Analysis

  • max time kernel
    99s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2024, 02:52

General

  • Target

    2024-04-11_fea96be4f861546ed18ed04ca924e548_mafia.exe

  • Size

    316KB

  • MD5

    fea96be4f861546ed18ed04ca924e548

  • SHA1

    3c6d8059e10234cd151e7a7559c24f8eeeeddd20

  • SHA256

    91d6add813f9a0e1bc273760fdc3baf4251568afdf5e96d98e340f2bc95e0d71

  • SHA512

    bf7184224bf8047558aaa5998de3d0c450320a314ed686cc4d576c2df737ff973ed2c374f16b73ae21f8b4c8004313271aa286f159ebf945d5b6ed2feed08307

  • SSDEEP

    6144:svEANMO1UnseVgkV0xwvfxnhLTiusLe1740w:ruM0Unsna5mut40w

Malware Config

Signatures

  • GandCrab payload 2 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • Detects Reflective DLL injection artifacts 2 IoCs
  • Detects ransomware indicator 1 IoCs
  • Gandcrab Payload 2 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-11_fea96be4f861546ed18ed04ca924e548_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-11_fea96be4f861546ed18ed04ca924e548_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:5032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 484
      2⤵
      • Program crash
      PID:4684
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5032 -ip 5032
    1⤵
      PID:1368

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5032-0-0x00000000057A0000-0x00000000057BB000-memory.dmp

            Filesize

            108KB

          • memory/5032-1-0x0000000000400000-0x0000000003B9F000-memory.dmp

            Filesize

            55.6MB

          • memory/5032-2-0x0000000005890000-0x00000000058A7000-memory.dmp

            Filesize

            92KB