Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2024 00:53

General

  • Target

    2024-04-23_e80507b20d2d8c3f6cc5b0016040c295_mafia.exe

  • Size

    316KB

  • MD5

    e80507b20d2d8c3f6cc5b0016040c295

  • SHA1

    e54ca6c823971b32cf732d74c25e9b1cb9424d0b

  • SHA256

    12385f3a427186fb4de61b64dd4c506b2aed2878293183ce327529a3ed2db090

  • SHA512

    d1aa9ef94b5567b691eeaf5d463566d38fd10c7cfaff6aedb9f876cfda7c4060c8d4cf4464f3544aa15dea72904b85ac8159f7fee1cb6efe6bcedfcc5372d48e

  • SSDEEP

    6144:JvJRNMO1UnseVgkV0xwvfxnhLTiusLe1740l:fzM0Unsna5mut40l

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\2024-04-23_e80507b20d2d8c3f6cc5b0016040c295_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-23_e80507b20d2d8c3f6cc5b0016040c295_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:1856
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 480
      2⤵
      • Program crash
      PID:4892
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1856 -ip 1856
    1⤵
      PID:3732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1856-0-0x0000000003E00000-0x0000000003E1B000-memory.dmp
      Filesize

      108KB

    • memory/1856-1-0x0000000000400000-0x0000000003B9F000-memory.dmp
      Filesize

      55.6MB

    • memory/1856-2-0x0000000005890000-0x00000000058A7000-memory.dmp
      Filesize

      92KB

    • memory/1856-6-0x0000000003E00000-0x0000000003E1B000-memory.dmp
      Filesize

      108KB