Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 12:49

General

  • Target

    2024-06-11_afae12cf3b4494c0ccebc41a34ff58d7_cobalt-strike_cobaltstrike.exe

  • Size

    5.9MB

  • MD5

    afae12cf3b4494c0ccebc41a34ff58d7

  • SHA1

    4b79a9369c4f97c0b74ee71630698d0b2f8ad5f7

  • SHA256

    0f09a72d0ce0e8d5d4f5f716c19e341cb35b8e36144c29cbdb46aa704e84cb99

  • SHA512

    a23bed0a580f0ded32bc6533f9e71cf6943a2a7818b7b69137b040ecc42887ffc780991b66c50f97076d38561812207fffc4b07d4755897a84eb90273571c003

  • SSDEEP

    98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUE:Q+856utgpPF8u/7E

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\2024-06-11_afae12cf3b4494c0ccebc41a34ff58d7_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-11_afae12cf3b4494c0ccebc41a34ff58d7_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:636
  • 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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4964

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/636-0-0x00007FF61ECD0000-0x00007FF61F024000-memory.dmp
      Filesize

      3.3MB

    • memory/636-1-0x000001A77E8E0000-0x000001A77E8F0000-memory.dmp
      Filesize

      64KB

    • memory/636-2-0x00007FF61ECD0000-0x00007FF61F024000-memory.dmp
      Filesize

      3.3MB