Analysis

  • max time kernel
    13s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2025 08:33

General

  • Target

    2025-01-29_36777f5f347ae02932c398135513de52_gandcrab.exe

  • Size

    70KB

  • MD5

    36777f5f347ae02932c398135513de52

  • SHA1

    467f15121c9094f5a41969016c71fd0ddd386b1a

  • SHA256

    e07a0372103f2f0a48c63956331a09edc789b1fa35fe40c12560951ecc1c38b4

  • SHA512

    30f813922504ecdac671f9f56b50836a7d59f2a35527a6f110b5de7402c89965cea787084ee93d90b1426d7af25554f56742ee5caaceee3462a1cfddbc1072e2

  • SSDEEP

    1536:fZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZM:2d5BJHMqqDL2/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\2025-01-29_36777f5f347ae02932c398135513de52_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-29_36777f5f347ae02932c398135513de52_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:2376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 720
      2⤵
      • Program crash
      PID:2956

Network

MITRE ATT&CK Enterprise v15

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Downloads