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Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2024, 11:28

General

  • Target

    2024-01-27_2d4f0e1bdcd62800e4e161540b16741f_mafia.exe

  • Size

    300KB

  • MD5

    2d4f0e1bdcd62800e4e161540b16741f

  • SHA1

    baf6e4b5506f80ef178b0713b209b114c2ebc4fd

  • SHA256

    f163b6ef7abb5db887d7b9497e71b911666d9e22b7b1736305888ad17cfd14c4

  • SHA512

    affd6d0859172c2e533678005979b6e097b087e2ae0f124c1ee04e4ef47aa554c6b563f8ca2138bb2e591c71c16ca7c94c066fe1a1cfadcd6458a88a82bd37b2

  • SSDEEP

    6144:4vEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:XuM0Unsna5mut40B

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\2024-01-27_2d4f0e1bdcd62800e4e161540b16741f_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-27_2d4f0e1bdcd62800e4e161540b16741f_mafia.exe"
    1⤵
    • Suspicious use of SetWindowsHookAW
    PID:4548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 412
      2⤵
      • Program crash
      PID:4724
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4548 -ip 4548
    1⤵
      PID:5112

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4548-0-0x0000000003D40000-0x0000000003D5B000-memory.dmp

      Filesize

      108KB

    • memory/4548-1-0x0000000000400000-0x0000000003B9B000-memory.dmp

      Filesize

      55.6MB

    • memory/4548-2-0x0000000003D80000-0x0000000003D97000-memory.dmp

      Filesize

      92KB