Analysis

  • max time kernel
    64s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 19:26

General

  • Target

    2025-01-28_385d91cf6bed5b07b56d01559c8b258a_gandcrab.exe

  • Size

    70KB

  • MD5

    385d91cf6bed5b07b56d01559c8b258a

  • SHA1

    508000fbd738280133b6d6d8dc2c3ccccce77c4d

  • SHA256

    588a297aeda8a5e748cb254b49b422b220151603fbb0446f2d18282dc800677f

  • SHA512

    520af456bd0abaa83fcc6dc50ad518cbca034e8714a122cdd9250a10ae4736290cd12e3e5656248eb9272eb8a1fcccbdcfdf16a0d80a583e451363218f986438

  • SSDEEP

    1536:zZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZM:id5BJHMqqDL2/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_385d91cf6bed5b07b56d01559c8b258a_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-28_385d91cf6bed5b07b56d01559c8b258a_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:3064
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 724
      2⤵
      • Program crash
      PID:1868

Network

MITRE ATT&CK Enterprise v15

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Downloads