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Analysis

  • max time kernel
    88s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 05:29

General

  • Target

    71843df978d8aca0de1d4ccb7f60d4ed.exe

  • Size

    784KB

  • MD5

    71843df978d8aca0de1d4ccb7f60d4ed

  • SHA1

    406df69f52d3e23c7d260b92cde96440dc1d3ddf

  • SHA256

    1c0206b20d8d8f70b94163e42cfa121fe5adfc19081125accdee0edd5a6ae1d0

  • SHA512

    a7c0f8faa623304da5c0295eded7974d76151a5860195a0c808f5e85246bf0f1a2d0521e2a3af74899884f6dd01afd82b2ae83ee4044084956a0a360db786f03

  • SSDEEP

    24576:ZMGQrExrQN+mG4gVw/w2zmkBilUw8vPo/9X:qGQw54NgVwZFBiVUPo/h

Score
10/10

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 6 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe
    "C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe
      C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1144-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1144-16-0x00000000018D0000-0x0000000001994000-memory.dmp

    Filesize

    784KB

  • memory/1144-21-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/1144-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/1144-20-0x00000000054C0000-0x0000000005653000-memory.dmp

    Filesize

    1.6MB

  • memory/1144-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1528-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1528-1-0x0000000001A10000-0x0000000001AD4000-memory.dmp

    Filesize

    784KB

  • memory/1528-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1528-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB