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Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2023, 10:40

General

  • Target

    0aa37ab18bc6dcfb45b32b7047097884.exe

  • Size

    784KB

  • MD5

    0aa37ab18bc6dcfb45b32b7047097884

  • SHA1

    6acbd188621580c44fa96ebc03b1a67a8c914163

  • SHA256

    713be6d900c555cbd5b338109ea64d99aa2801b9ec51646c73eeeeb74145d61b

  • SHA512

    eb6748d3d207d004719694bf46dbab8def1d256609677a66a688435cef10e304b30482ee5a0a9b2d774efca300c3ff2b31c6bcaf95212dbe784b92f4fc531c66

  • SSDEEP

    24576:r9kq38MC1m7G+2+sw+MS0NsA1Umazx7v7:rM1mgbnM5scUFzlv

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\0aa37ab18bc6dcfb45b32b7047097884.exe
    "C:\Users\Admin\AppData\Local\Temp\0aa37ab18bc6dcfb45b32b7047097884.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Users\Admin\AppData\Local\Temp\0aa37ab18bc6dcfb45b32b7047097884.exe
      C:\Users\Admin\AppData\Local\Temp\0aa37ab18bc6dcfb45b32b7047097884.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1844

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0aa37ab18bc6dcfb45b32b7047097884.exe

    Filesize

    784KB

    MD5

    20879acf2e3658cfba1874f88efaafb3

    SHA1

    d8dc39decbf95d02796bf55eb1f5802d31427938

    SHA256

    78bf761629835c160a81e95b9fd7ee641aebe236e7f16deb2a628155dba8a99c

    SHA512

    bff7aee9a981c885d3fe84e7b3db37888db8e69fbf0a15cb1cf06ef81bf1030eac84f1aa6c9a6682d5d01913c6534d95dbd2a3bd314454778041b85739891755

  • memory/1844-13-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/1844-15-0x0000000001720000-0x00000000017E4000-memory.dmp

    Filesize

    784KB

  • memory/1844-14-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/1844-21-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/1844-20-0x0000000005580000-0x0000000005713000-memory.dmp

    Filesize

    1.6MB

  • memory/1844-30-0x0000000000400000-0x0000000000587000-memory.dmp

    Filesize

    1.5MB

  • memory/3688-0-0x0000000000400000-0x0000000000712000-memory.dmp

    Filesize

    3.1MB

  • memory/3688-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

    Filesize

    784KB

  • memory/3688-2-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB

  • memory/3688-12-0x0000000000400000-0x0000000000593000-memory.dmp

    Filesize

    1.6MB