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Analysis

  • max time kernel
    140s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 16:39

General

  • Target

    2024-06-07_6b4bcdec8caf72dfa3b395012b0d2f59_cobalt-strike_cobaltstrike.exe

  • Size

    5.9MB

  • MD5

    6b4bcdec8caf72dfa3b395012b0d2f59

  • SHA1

    99150786f13ef46b9533b95ed914a065dac4268c

  • SHA256

    b89b5bce589fb11599806b3847e6e13bafb32b9a3f2cfd8491ac53e0718786e5

  • SHA512

    32ceb83c10422dec3f7ede389af2f1152244becd4b58fe0c32b006b6ccbd38f9df42d5a93049514577011b766c2d20d27f13be387ef2c5458dbdaeacc3591070

  • SSDEEP

    98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUi:Q+856utgpPF8u/7i

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\2024-06-07_6b4bcdec8caf72dfa3b395012b0d2f59_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-07_6b4bcdec8caf72dfa3b395012b0d2f59_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5064
  • 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=748 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5028

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5064-0-0x00007FF71EF80000-0x00007FF71F2D4000-memory.dmp

      Filesize

      3.3MB

    • memory/5064-1-0x000001130D3F0000-0x000001130D400000-memory.dmp

      Filesize

      64KB

    • memory/5064-2-0x00007FF71EF80000-0x00007FF71F2D4000-memory.dmp

      Filesize

      3.3MB