Summary

253177e5117a18a8f99af115e17dc731baeda94a3db1179d27d7655451d3a9a3

File 253177e5117a18a8f99af115e17dc731baeda94a3db1179d27d7655451d3a9a3

Summary
Download Resubmit sample

Size 2.1MB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 239aada2f73b0f4f35003b1e8c8a9086
SHA1 35420156f97cf8e9137e67184b743d12594a72b9
SHA256 253177e5117a18a8f99af115e17dc731baeda94a3db1179d27d7655451d3a9a3
SHA512
2340093c5e3eefcb6f7f645b298ab91fe14c4399bc61a9b7157942a2324a5d288901485d0633ac92cb7b3dc4e10ed8c0796cd09750d89058b4befd17fdf88180
CRC32 7A655DFE
ssdeep None
PDB Path D:\BranchAI\win\Release\stubs\x86\ExternalUi.pdb
Yara
  • anti_dbg - Checks if being debugged
  • antisb_threatExpert - Anti-Sandbox checks for ThreatExpert
  • disable_antivirus - Disable AntiVirus
  • network_http - Communications over HTTP
  • escalate_priv - Escalade priviledges
  • screenshot - Take screenshot
  • keylogger - Run a keylogger
  • win_registry - Affect system registries
  • win_token - Affect system token
  • win_files_operation - Affect private profile

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

Autosubmit

6650051

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE June 30, 2025, 5:42 p.m. June 30, 2025, 5:44 p.m. 110 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-06-23 02:28:49,015 [analyzer] DEBUG: Starting analyzer from: C:\tmp4hzt0l
2025-06-23 02:28:49,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\bFgUTYmckktYXgEttIiDbfLLnF
2025-06-23 02:28:49,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\imYcHOTHPGiohQSRMxTAVrBzExAl
2025-06-23 02:28:49,483 [analyzer] DEBUG: Started auxiliary module Curtain
2025-06-23 02:28:49,483 [analyzer] DEBUG: Started auxiliary module DbgView
2025-06-23 02:28:49,953 [analyzer] DEBUG: Started auxiliary module Disguise
2025-06-23 02:28:50,155 [analyzer] DEBUG: Loaded monitor into process with pid 504
2025-06-23 02:28:50,155 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-06-23 02:28:50,155 [analyzer] DEBUG: Started auxiliary module Human
2025-06-23 02:28:50,155 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-06-23 02:28:50,171 [analyzer] DEBUG: Started auxiliary module Reboot
2025-06-23 02:28:50,280 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-06-23 02:28:50,280 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-06-23 02:28:50,296 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-06-23 02:28:50,296 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-06-23 02:28:50,453 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\253177e5117a18a8f99af115e17dc731baeda94a3db1179d27d7655451d3a9a3.exe' with arguments '' and pid 1392
2025-06-23 02:28:50,687 [analyzer] DEBUG: Loaded monitor into process with pid 1392
2025-06-23 02:28:51,092 [analyzer] INFO: Added new file to list with pid 1392 and path C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\decoder.dll
2025-06-23 02:28:51,250 [analyzer] INFO: Added new file to list with pid 1392 and path C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\24EADB7\InstallShield Update Service Scheduler.msi
2025-06-23 02:29:19,515 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-06-23 02:29:19,921 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-06-23 02:29:19,937 [lib.api.process] INFO: Successfully terminated process with pid 1392.
2025-06-23 02:29:19,953 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-06-30 17:42:10,266 [cuckoo.core.scheduler] INFO: Task #6620380: acquired machine win7x6420 (label=win7x6420)
2025-06-30 17:42:10,267 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.220 for task #6620380
2025-06-30 17:42:10,565 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 3202012 (interface=vboxnet0, host=192.168.168.220)
2025-06-30 17:42:13,561 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6420
2025-06-30 17:42:14,078 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6420 to vmcloak
2025-06-30 17:42:41,113 [cuckoo.core.guest] INFO: Starting analysis #6620380 on guest (id=win7x6420, ip=192.168.168.220)
2025-06-30 17:42:42,118 [cuckoo.core.guest] DEBUG: win7x6420: not ready yet
2025-06-30 17:42:47,145 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6420, ip=192.168.168.220)
2025-06-30 17:42:47,228 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6420, ip=192.168.168.220, monitor=latest, size=6660546)
2025-06-30 17:42:48,932 [cuckoo.core.resultserver] DEBUG: Task #6620380: live log analysis.log initialized.
2025-06-30 17:42:50,039 [cuckoo.core.resultserver] DEBUG: Task #6620380 is sending a BSON stream
2025-06-30 17:42:50,597 [cuckoo.core.resultserver] DEBUG: Task #6620380 is sending a BSON stream
2025-06-30 17:42:51,336 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'shots/0001.jpg'
2025-06-30 17:42:51,350 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 133747
2025-06-30 17:42:52,465 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'shots/0002.jpg'
2025-06-30 17:42:52,480 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 135990
2025-06-30 17:43:03,560 [cuckoo.core.guest] DEBUG: win7x6420: analysis #6620380 still processing
2025-06-30 17:43:18,797 [cuckoo.core.guest] DEBUG: win7x6420: analysis #6620380 still processing
2025-06-30 17:43:19,705 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'curtain/1750638559.75.curtain.log'
2025-06-30 17:43:19,712 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 36
2025-06-30 17:43:19,876 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'sysmon/1750638559.92.sysmon.xml'
2025-06-30 17:43:19,884 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 797558
2025-06-30 17:43:19,890 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'files/97a89c7bccf2d910_decoder.dll'
2025-06-30 17:43:19,895 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 128664
2025-06-30 17:43:19,902 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'files/e511a959081836c3_installshield update service scheduler.msi'
2025-06-30 17:43:19,911 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 867328
2025-06-30 17:43:20,429 [cuckoo.core.resultserver] DEBUG: Task #6620380: File upload for 'shots/0003.jpg'
2025-06-30 17:43:20,444 [cuckoo.core.resultserver] DEBUG: Task #6620380 uploaded file length: 133479
2025-06-30 17:43:20,460 [cuckoo.core.resultserver] DEBUG: Task #6620380 had connection reset for <Context for LOG>
2025-06-30 17:43:21,811 [cuckoo.core.guest] INFO: win7x6420: analysis completed successfully
2025-06-30 17:43:21,825 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-06-30 17:43:21,861 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-06-30 17:43:22,626 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6420 to path /srv/cuckoo/cwd/storage/analyses/6620380/memory.dmp
2025-06-30 17:43:22,628 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6420
2025-06-30 17:44:00,434 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.220 for task #6620380
2025-06-30 17:44:00,915 [cuckoo.core.scheduler] DEBUG: Released database task #6620380
2025-06-30 17:44:00,934 [cuckoo.core.scheduler] INFO: Task #6620380: analysis procedure completed

Signatures

Yara rules detected for file (10 events)
description Checks if being debugged rule anti_dbg
description Anti-Sandbox checks for ThreatExpert rule antisb_threatExpert
description Disable AntiVirus rule disable_antivirus
description Communications over HTTP rule network_http
description Escalade priviledges rule escalate_priv
description Take screenshot rule screenshot
description Run a keylogger rule keylogger
description Affect system registries rule win_registry
description Affect system token rule win_token
description Affect private profile rule win_files_operation
Allocates read-write-execute memory (usually to unpack itself) (1 event)
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1392
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00f40000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
This executable has a PDB path (1 event)
pdb_path D:\BranchAI\win\Release\stubs\x86\ExternalUi.pdb
Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
The file contains an unknown PE resource name possibly indicative of a packer (2 events)
resource name IMAGE_FILE
resource name RTF_FILE
Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation (6 events)
Time & API Arguments Status Return Repeated

GetDiskFreeSpaceExW

 total_number_of_free_bytes: 17592186568710
free_bytes_available: 0
root_path: \\?\C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\
total_number_of_bytes: 17592186568710
0 0

GetDiskFreeSpaceExW

 total_number_of_free_bytes: 17592186568710
free_bytes_available: 0
root_path: \\?\C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\
total_number_of_bytes: 17592186568710
0 0

GetDiskFreeSpaceExW

 total_number_of_free_bytes: 17592186568710
free_bytes_available: 0
root_path: \\?\C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\
total_number_of_bytes: 17592186568710
0 0

GetDiskFreeSpaceExW

 total_number_of_free_bytes: 246118678528
free_bytes_available: 246118678528
root_path: \\?\C:\Users\Administrator\AppData\Roaming\
total_number_of_bytes: 246118678528
1 1 0

GetDiskFreeSpaceExW

 total_number_of_free_bytes: 246118547456
free_bytes_available: 246118547456
root_path: \\?\C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\
total_number_of_bytes: 246118547456
1 1 0

GetDiskFreeSpaceExW

 total_number_of_free_bytes: 246118141952
free_bytes_available: 246118141952
root_path: \\?\C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\24EADB7\
total_number_of_bytes: 246118141952
1 1 0
Creates executable files on the filesystem (2 events)
file C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\decoder.dll
file C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\24EADB7\InstallShield Update Service Scheduler.msi
Drops an executable to the user AppData folder (1 event)
file C:\Users\Administrator\AppData\Roaming\Flexera Software LLC\InstallShield Update Service Scheduler 19.0.0.1\install\decoder.dll
File has been identified by 7 AntiVirus engine on IRMA as malicious (7 events)
G Data Antivirus (Windows) Virus: Trojan.Generic.38135870 (Engine A)
eScan Antivirus (Linux) Trojan.Generic.38135870(DB)
ESET Security (Windows) multiple detections
Sophos Anti-Virus (Linux) Mal/Generic-S
Bitdefender Antivirus (Linux) Trojan.Generic.38135870
Kaspersky Standard (Windows) HEUR:Trojan.Script.Agent.gen
Emsisoft Commandline Scanner (Windows) Trojan.Generic.38135870 (B)
File has been identified by 21 AntiVirus engines on VirusTotal as malicious (21 events)
Lionic Trojan.Win32.Pacoredi.4!c
Cylance Unsafe
Sangfor Trojan.Win32.Agent.Vnxu
Symantec Trojan.Gen.MBT
ESET-NOD32 multiple detections
Avast FileRepMalware [Misc]
Kaspersky HEUR:Trojan.Script.Agent.gen
Alibaba Trojan:JS/Pacoredi.c1e1e118
Rising Trojan.Pacoredi!8.F53B (CLOUD)
McAfeeD ti!253177E5117A
CTX exe.trojan.pacoredi
Sophos Mal/Generic-S
Google Detected
Kingsoft Script.Trojan.Agent.gen
VBA32 Trojan.SMSSend
Ikarus Trojan.MSIL.Pacoredi
Tencent Win32.Trojan.FalseSign.Htgl
TrellixENS Artemis!239AADA2F73B
Fortinet W32/NDAoF
AVG FileRepMalware [Misc]
alibabacloud Trojan[downloader]:Javascript/Agent.AWEZ
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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