Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    63s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 14:41

General

  • Target

    3baa39282f8f04ad1186fa4ed1c45983023199ee27f07e0b8bff356e2893d62f.exe

  • Size

    601KB

  • MD5

    738b0722e3adcae42f707760384dad54

  • SHA1

    87a4ae528aefdf5e11f672f49d32f7928234a9bc

  • SHA256

    3baa39282f8f04ad1186fa4ed1c45983023199ee27f07e0b8bff356e2893d62f

  • SHA512

    53183b349e46a2c5ed78246afac401ed26c96e31a8b7b4bb29a146833643843628891d2bd5644eafe357ade303a9092171ed810b5c46cd7bf00e15747e329b4e

  • SSDEEP

    12288:xORNsuj7LM2e2Bl4St2AxKeAN+GKnvLof/9WraN0bfs3kZwD+ZAd1:xsNsmM2lBmSt2A+yTof/YrdfqkZwD4A3

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3baa39282f8f04ad1186fa4ed1c45983023199ee27f07e0b8bff356e2893d62f.exe
    "C:\Users\Admin\AppData\Local\Temp\3baa39282f8f04ad1186fa4ed1c45983023199ee27f07e0b8bff356e2893d62f.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks computer location settings
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4972
    • C:\Users\Admin\AppData\Local\Temp\n3945\s3945.exe
      "C:\Users\Admin\AppData\Local\Temp\n3945\s3945.exe" 714c6ca44820ee63fec9a2ccwpgRt2CEWBhx9xRUcGGflE2+RKmltqDdHIy4K2no8EoW/lJrWThXMEVCdok/sy7leQELrq021Kev0Jig8EKLE3ukRUaA6UhUazNun1maocaKvufBgrH0/hKN/FilQvNCnBsO4/1ao8wjIrXdKW8xO10= /v "C:\Users\Admin\AppData\Local\Temp\3baa39282f8f04ad1186fa4ed1c45983023199ee27f07e0b8bff356e2893d62f.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1176

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\n3945\s3945.exe

    Filesize

    349KB

    MD5

    f42490846128abad3a6504a02c9ef12c

    SHA1

    017da52f785d1385ee7fd9a5bcb2550096166385

    SHA256

    19f929c13687b2af00ee10f0658333a1636002b185dac113a7a8182c29369951

    SHA512

    983e99e6cdbd86042a3b323bb4c4d0033614a0efd4997327e0fa942e4b56c76b8337ccb692b5a6879acc01fc7d1a7c0ed4b0195bfaff81e526587b0b1a638321

  • C:\Users\Admin\AppData\Local\Temp\n3945\s3945.exe

    Filesize

    349KB

    MD5

    f42490846128abad3a6504a02c9ef12c

    SHA1

    017da52f785d1385ee7fd9a5bcb2550096166385

    SHA256

    19f929c13687b2af00ee10f0658333a1636002b185dac113a7a8182c29369951

    SHA512

    983e99e6cdbd86042a3b323bb4c4d0033614a0efd4997327e0fa942e4b56c76b8337ccb692b5a6879acc01fc7d1a7c0ed4b0195bfaff81e526587b0b1a638321

  • memory/1176-135-0x00007FFD4F1F0000-0x00007FFD4FC26000-memory.dmp

    Filesize

    10.2MB

  • memory/1176-136-0x00000000017EA000-0x00000000017EF000-memory.dmp

    Filesize

    20KB

  • memory/1176-137-0x00000000017EA000-0x00000000017EF000-memory.dmp

    Filesize

    20KB