Analysis

  • max time kernel
    15s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 09:24

General

  • Target

    2025-01-24_1bc4fbe8a793cd547d8d89121ecac4a5_gandcrab.exe

  • Size

    70KB

  • MD5

    1bc4fbe8a793cd547d8d89121ecac4a5

  • SHA1

    c9d59381d0470b4c10b855c41e02734be1e48db4

  • SHA256

    262911acd1502d54fa15c0b7f83c0c0441a200d6bb51c1643a12cad261cf2196

  • SHA512

    556285d6225804ffd5f8a6efaec702a8b93bce117976f89442f36c8cfd9e7f0566f1838f1c3b1710bb23f6b15de69a6dbd9b4e20a3b1fffb0c17b1a95daccbf5

  • SSDEEP

    1536:lZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZM:Ud5BJHMqqDL2/Ovvdr+

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-24_1bc4fbe8a793cd547d8d89121ecac4a5_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-24_1bc4fbe8a793cd547d8d89121ecac4a5_gandcrab.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2200
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 728
      2⤵
      • Program crash
      PID:3032

Network

MITRE ATT&CK Enterprise v15

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