Analysis

  • max time kernel
    134s
  • 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
    06-06-2024 18:49

General

  • Target

    2024-06-06_b2632dd4dc6f63f346e6ff54ac3efd22_cobalt-strike_cobaltstrike.exe

  • Size

    5.9MB

  • MD5

    b2632dd4dc6f63f346e6ff54ac3efd22

  • SHA1

    f04f3048b23f54d72b07fdf4b6219e67e8675b64

  • SHA256

    0cb337dcc9cdc21b9c39b9ebe24ed685d4899e48d4ec295d0d3cd0afa9402b3c

  • SHA512

    43267816cf81d1206454523ee1cea9bdffa0e0aaf8cf7e40e4512a8436a633baaab59f079e7e0559a01f4b5ba0cd41880ffce64cfda0de5b69f7baf7f3080c09

  • SSDEEP

    98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUw:Q+856utgpPF8u/7w

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_b2632dd4dc6f63f346e6ff54ac3efd22_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-06_b2632dd4dc6f63f346e6ff54ac3efd22_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4148
  • 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=4036,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=1960 /prefetch:8
    1⤵
      PID:3176

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4148-0-0x00007FF606230000-0x00007FF606584000-memory.dmp

      Filesize

      3.3MB

    • memory/4148-1-0x000001AA07300000-0x000001AA07310000-memory.dmp

      Filesize

      64KB

    • memory/4148-2-0x00007FF606230000-0x00007FF606584000-memory.dmp

      Filesize

      3.3MB