Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 10:48

General

  • Target

    2024-03-31_c91f03748bee6fea08ca4a1cf321bfcf_karagany_mafia.exe

  • Size

    250KB

  • MD5

    c91f03748bee6fea08ca4a1cf321bfcf

  • SHA1

    267d4526348678675c0e03f5945c23819dff967e

  • SHA256

    8e3b2d950be53db824786c07d6e9e87ff838ccda8377c37ca97e3d2bc1b25425

  • SHA512

    57ca8c3ac31dbe9d8be6854dca1adf52a6ec264a8ac039920bb3bf69a8e3ea96248f0bb9969db9742bd07b2496afd8e7f27fb1162e5c2391a13752d412bd52fb

  • SSDEEP

    3072:s/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:s/y20Gj0r+EBFrkvlU3RvIUDOIN

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 2 IoCs
  • Gandcrab Payload 2 IoCs
  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-31_c91f03748bee6fea08ca4a1cf321bfcf_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-31_c91f03748bee6fea08ca4a1cf321bfcf_karagany_mafia.exe"
    1⤵
      PID:2444
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 476
        2⤵
        • Program crash
        PID:4892
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2444 -ip 2444
      1⤵
        PID:2532

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2444-2-0x00000000005A0000-0x00000000006A0000-memory.dmp

        Filesize

        1024KB

      • memory/2444-3-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2444-4-0x0000000000400000-0x0000000000444000-memory.dmp

        Filesize

        272KB

      • memory/2444-5-0x0000000002190000-0x00000000021A7000-memory.dmp

        Filesize

        92KB