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Analysis

  • max time kernel
    132s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 07:48

General

  • Target

    2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe

  • Size

    5.9MB

  • MD5

    b320b7d635e745781b5980b28a446fa3

  • SHA1

    000ef7d5e022ad5d8f86da274a5b9cbc1718a5b0

  • SHA256

    497ad78689e01cd6339f5c387996078a15f27ef9def6aaf4e5e073bb1228dc97

  • SHA512

    41e6685c388ff61be5ff1553ac426859e5e1c8c82e86f3c924e74e09e69e4ab6f055c5c36ba596235b1a09cd3b89070fdfb927d8096ad304dd115d47a38ea4de

  • SSDEEP

    98304:BemTLkNdfE0pZrt56utgpPFotBER/mQ32lUG:Q+856utgpPF8u/7G

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\2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-31_b320b7d635e745781b5980b28a446fa3_cobalt-strike_cobaltstrike.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2480

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2480-0-0x000000013FD80000-0x00000001400D4000-memory.dmp

    Filesize

    3.3MB

  • memory/2480-1-0x00000000000F0000-0x0000000000100000-memory.dmp

    Filesize

    64KB

  • memory/2480-2-0x000000013FD80000-0x00000001400D4000-memory.dmp

    Filesize

    3.3MB