Analysis

  • max time kernel
    117s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 05:16

General

  • Target

    299f31e52f03753ec60c50da6e3197b2.exe

  • Size

    3.1MB

  • MD5

    299f31e52f03753ec60c50da6e3197b2

  • SHA1

    36cb8144e02fd9a9f9ace7d0689e7de24d93295d

  • SHA256

    8d27ab85cc30df9aa4b2148490892fe6649ad8b3288c32ce5940a9869748cb72

  • SHA512

    76b04b279746111d47012e48d3738db230c2f44b61c14edf14072912b9d9275ba3f41688bf080b8b7fd5cfb58383dade569b7eb127008299b76a7b488bfe4164

  • SSDEEP

    98304:zU1MsiOJqkVu9EEvB19jVnasoqLjkU+nZg4:KMshqE+B19jVjNLoU+

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe
    "C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe
      C:\Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2688

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\299f31e52f03753ec60c50da6e3197b2.exe

    Filesize

    784KB

    MD5

    61a6bb744fcd2ad0774f6f31a3b0dd3b

    SHA1

    ff479e10a229c94de03c613ed03e9486b5f3a3ca

    SHA256

    3e27344847e308d71cb9143c4a03554fc9402b0bf57872c164d898dd23c00b25

    SHA512

    89ce038bc7ed876a2f47020f90c693d08d3b70fb333e5b8b8b209df9e1e98cedd4d2b70c5893684d698781827bbd68e59ccedddc8fe8fe65da0e0d3372d2d3eb

  • memory/2088-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2088-1-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/2088-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-14-0x0000000003890000-0x0000000003BA2000-memory.dmp

    Filesize

    3.1MB

  • memory/2088-15-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2688-17-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/2688-18-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/2688-19-0x0000000000120000-0x00000000001E4000-memory.dmp

    Filesize

    784KB

  • memory/2688-24-0x00000000032B0000-0x0000000003443000-memory.dmp

    Filesize

    1.6MB

  • memory/2688-25-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-34-0x00000000005A0000-0x000000000071F000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-35-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB