Analysis

  • max time kernel
    91s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2025 00:22

General

  • Target

    2025-01-28_2c95a8bc277daef6a30233559f83079e_gandcrab.exe

  • Size

    70KB

  • MD5

    2c95a8bc277daef6a30233559f83079e

  • SHA1

    33e690b536b3e64f08a74f9319eabf4764a9d16b

  • SHA256

    d67f6998b89c1fdd30280ce56c82646165010e01e7fd8b873a091ea9612c08ac

  • SHA512

    5489e5834bcc86fe834f99dfe0a4ebd63edc61d3ea0e9c6c49f036ceb144c86a232a31d84c07e330b01b6c674fbbfc2ccc5d53ee472761f813e07ee50f4c64ff

  • SSDEEP

    1536:rZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZM:qd5BJHMqqDL2/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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-28_2c95a8bc277daef6a30233559f83079e_gandcrab.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-28_2c95a8bc277daef6a30233559f83079e_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
    PID:4908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 1300
      2⤵
      • Program crash
      PID:1800
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4908 -ip 4908
    1⤵
      PID:3516

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads