Analysis

  • max time kernel
    133s
  • 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
    01-06-2024 01:22

General

  • Target

    2024-06-01_b085af5ecaab33900ccf7660d3bd50bd_cobalt-strike_cobaltstrike.exe

  • Size

    6.0MB

  • MD5

    b085af5ecaab33900ccf7660d3bd50bd

  • SHA1

    5e192ffb55590df1bb615f69d5e015068f5fb911

  • SHA256

    772e32e21f13133cb517eecd0e54e301dd930c299d3198ebc8d3bbff1981048c

  • SHA512

    1e8f4655e7483dadc50eb8d5ef07eed0fb47fac5ff7b9b5c4b119c19866fbb42e9cb7f58f29d177d3b607f186506f55434d51fc4d3673fc33c084c06b0460d37

  • SSDEEP

    98304:oemTLkNdfE0pZrt56utgpPFotBER/mQ32lUS:T+856utgpPF8u/7S

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\2024-06-01_b085af5ecaab33900ccf7660d3bd50bd_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-01_b085af5ecaab33900ccf7660d3bd50bd_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:324
  • 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=4320,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:8
    1⤵
      PID:980

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/324-0-0x00007FF68FB70000-0x00007FF68FEC4000-memory.dmp

      Filesize

      3.3MB

    • memory/324-1-0x0000020E22260000-0x0000020E22270000-memory.dmp

      Filesize

      64KB

    • memory/324-2-0x00007FF68FB70000-0x00007FF68FEC4000-memory.dmp

      Filesize

      3.3MB