Analysis

  • max time kernel
    131s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2024 12:43

General

  • Target

    2024-06-08_42f21dfd30094d5af02398357a90ee2f_cobalt-strike_cobaltstrike.exe

  • Size

    5.9MB

  • MD5

    42f21dfd30094d5af02398357a90ee2f

  • SHA1

    16728778f789fec63a63b79b123d2b20ad58d182

  • SHA256

    52772924da96e6e334f2d604b36f53fe36b6d77e602f5c18db50cd3e2cf8c3dd

  • SHA512

    bedf476564a1da4c786aee38f353761e60fe3b1f23990d3b4f20aeb03c503b81bf623a1376cd243055f1a000e402a42c43e5e6095f2485bf12ed735b08c42248

  • SSDEEP

    98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lU4:Q+856utgpPF8u/74

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\2024-06-08_42f21dfd30094d5af02398357a90ee2f_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-08_42f21dfd30094d5af02398357a90ee2f_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:216
  • 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 --field-trial-handle=3900,i,13544508926340531097,6671217806016090640,262144 --variations-seed-version --mojo-platform-channel-handle=3800 /prefetch:8
    1⤵
      PID:3740

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/216-0-0x00007FF7DBEA0000-0x00007FF7DC1F4000-memory.dmp

      Filesize

      3.3MB

    • memory/216-1-0x0000020C3C350000-0x0000020C3C360000-memory.dmp

      Filesize

      64KB

    • memory/216-2-0x00007FF7DBEA0000-0x00007FF7DC1F4000-memory.dmp

      Filesize

      3.3MB