Windows 7 deprecation

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

Analysis

  • max time kernel
    92s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 03:34

General

  • Target

    2024-10-09_19f4ed3372ae6924f96b87615d6de146_cryptolocker.exe

  • Size

    60KB

  • MD5

    19f4ed3372ae6924f96b87615d6de146

  • SHA1

    9da2e9fcb095c4ef6adf3ef97b5a3fcf1fff6d38

  • SHA256

    b709ee55c165c9eb9417f25cb2e8f21b589ea4fdd129d86461d383e87090e52d

  • SHA512

    a28aaeef8664125387fadeb66fb0838a637de964777c2bd0ea24782aebdcd193cf6301051ec9501539d5a562d99709a9f732be9b04b2c6649eee1463f1e161ed

  • SSDEEP

    1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x/9lfL+gniDS08:aq7tdgI2MyzNORQtOflIwoHNV2XBFV70

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-09_19f4ed3372ae6924f96b87615d6de146_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-09_19f4ed3372ae6924f96b87615d6de146_cryptolocker.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Users\Admin\AppData\Local\Temp\hurok.exe
      "C:\Users\Admin\AppData\Local\Temp\hurok.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\hurok.exe

    Filesize

    61KB

    MD5

    af39b7a71e6064cdd80903ad1c7deb85

    SHA1

    72c577ee73b6e5a5e1554aa5846ddf852fecfc5e

    SHA256

    8ec355df7ada696630f1e76832107c2e1839fd9939930a368673c3fd7d608496

    SHA512

    2aa2b118fd13b632febbfb4ef04e5d20c47b579e0c3c6e7c96e60f5b069c7f3e46f9977a8c473a0f9994ca61eed931a170989915684990e697cd651821a2e823

  • memory/728-0-0x0000000002180000-0x0000000002186000-memory.dmp

    Filesize

    24KB

  • memory/728-1-0x0000000002180000-0x0000000002186000-memory.dmp

    Filesize

    24KB

  • memory/728-2-0x0000000000400000-0x0000000000406000-memory.dmp

    Filesize

    24KB

  • memory/4836-19-0x0000000000590000-0x0000000000596000-memory.dmp

    Filesize

    24KB