Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 18:06

General

  • Target

    2024-06-06_361b87510f426dd814d70067ec83ba33_cobalt-strike_cobaltstrike.exe

  • Size

    5.9MB

  • MD5

    361b87510f426dd814d70067ec83ba33

  • SHA1

    77ace1d050aaf76c07b672a174bf1c40ea549120

  • SHA256

    89af05807b2659da48eb0ecb64f2dcbcbee4e6b5bc1f45fc54fc1ca4f7f76b0d

  • SHA512

    01d4c57be0fc57f4cdddf7268331f4024e1d9510eb2e2d437bb2fc3664350bea0a18d5e676e6cc017a57496378263f23e3bc01512f9325caed6bcac1b5fbc808

  • SSDEEP

    98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUV:Q+856utgpPF8u/7V

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • UPX dump on OEP (original entry point) 2 IoCs
  • XMRig Miner payload 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-06_361b87510f426dd814d70067ec83ba33_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-06_361b87510f426dd814d70067ec83ba33_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1436
  • 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=3744 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4460

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1436-0-0x00007FF6E37D0000-0x00007FF6E3B24000-memory.dmp

      Filesize

      3.3MB

    • memory/1436-1-0x000002255CD50000-0x000002255CD60000-memory.dmp

      Filesize

      64KB

    • memory/1436-2-0x00007FF6E37D0000-0x00007FF6E3B24000-memory.dmp

      Filesize

      3.3MB