Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 15:32

General

  • Target

    2024-05-23_b9890438a109f8737ee5419674ae6a91_cobalt-strike_cobaltstrike.exe

  • Size

    4.7MB

  • MD5

    b9890438a109f8737ee5419674ae6a91

  • SHA1

    3853d0c4ac7648fab407a7bf98eb928da93c9e9a

  • SHA256

    a23a87d4c2bd6f082d3eacdb1e444db341233e7172b80807b80e10ab29818c5d

  • SHA512

    9dbca4159cfebeb376d369617f1fe86bd4784b67231a76c41a2232c6d25bdc6c578ab185cf08837d03cf87b54fd873c730ed2e3b732e7b6a20b58303fefc3c74

  • SSDEEP

    98304:SW1qiPgxn+cuSuxx8Svt73qq36IdKtVxNw6pUkp3bkbRxjUk:53EnsxxDt73DdKrwapwbEk

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Detects executables containing URLs to raw contents of a Github gist 1 IoCs
  • UPX dump on OEP (original entry point) 2 IoCs
  • XMRig Miner payload 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-23_b9890438a109f8737ee5419674ae6a91_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-23_b9890438a109f8737ee5419674ae6a91_cobalt-strike_cobaltstrike.exe"
    1⤵
      PID:3468

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3468-0-0x0000000000400000-0x00000000010B6000-memory.dmp
      Filesize

      12.7MB

    • memory/3468-1-0x00000000001F0000-0x0000000000200000-memory.dmp
      Filesize

      64KB

    • memory/3468-7-0x0000000000400000-0x00000000010B6000-memory.dmp
      Filesize

      12.7MB