Analysis

  • max time kernel
    144s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/03/2024, 00:23

General

  • Target
    2024-03-24_00541bc080a39786703839c616044c5d_karagany_mafia.exe
  • Size 250KB
  • Sample240324-apf2daeg79
  • SHA256 f895109b3af26ad2f2635a3682bf8c82ea7f9beb715d26ca88715cc9145f7c9c
  • MD5 SHA1 SHA512 SSDEEP

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\2024-03-24_00541bc080a39786703839c616044c5d_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-24_00541bc080a39786703839c616044c5d_karagany_mafia.exe"
    1⤵
      PID:1576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 476
        2⤵
        • Program crash
        PID:4220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1576 -ip 1576
      1⤵
        PID:4496
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1876 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3988

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              memory/1576-0-0x00000000004D0000-0x00000000004EB000-memory.dmp

              memory/1576-1-0x00000000004D0000-0x00000000004EB000-memory.dmp

              memory/1576-2-0x0000000000400000-0x0000000000444000-memory.dmp

              memory/1576-3-0x0000000000400000-0x0000000000444000-memory.dmp

              memory/1576-4-0x00000000005F0000-0x0000000000607000-memory.dmp

              memory/1576-8-0x00000000004D0000-0x00000000004EB000-memory.dmp