Analysis

  • max time kernel
    141s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2024, 22:31

General

  • Target
    2024-03-23_906cd3f70cc38bde4b2f895575b4b0d6_karagany_mafia.exe
  • Size 250KB
  • Sample240323-2fva7add84
  • SHA256 a552320affc41de5fdc2cd17199be8d7f5aaf0bdd4b77109dcf5593502622467
  • 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\2024-03-23_906cd3f70cc38bde4b2f895575b4b0d6_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-23_906cd3f70cc38bde4b2f895575b4b0d6_karagany_mafia.exe"
    1⤵
      PID:1428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 464
        2⤵
        • Program crash
        PID:2984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1428 -ip 1428
      1⤵
        PID:4656
      • 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=4456 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:532

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              memory/1428-2-0x00000000004F0000-0x00000000005F0000-memory.dmp

              memory/1428-3-0x0000000000400000-0x0000000000444000-memory.dmp

              memory/1428-4-0x0000000000400000-0x0000000000444000-memory.dmp

              memory/1428-5-0x00000000021B0000-0x00000000021C7000-memory.dmp