Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 20:24

General

  • Target

    2025-01-28_33be9cd327de0b95188937e5a697f9ef_gandcrab.exe

  • Size

    70KB

  • MD5

    33be9cd327de0b95188937e5a697f9ef

  • SHA1

    de8ccf867aa247b05e58ac65839e9229bec5923e

  • SHA256

    3e87c56e0342b2c0bd786a995155a874737c2d4c664cb42d6f1e992e7336fa0d

  • SHA512

    457de04bcd3cf5fd2c686b059f2403afccbd4e33884fc32cf5b25fe08dec197c762d8ccf3efb3169cded3a127e8917cf06eabc3d5aae79a1b17ead889a09b06e

  • SSDEEP

    1536:gZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZM:vd5BJHMqqDL2/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\2025-01-28_33be9cd327de0b95188937e5a697f9ef_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-28_33be9cd327de0b95188937e5a697f9ef_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:2404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 716
      2⤵
      • Program crash
      PID:2628

Network

MITRE ATT&CK Enterprise v15

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Downloads