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Analysis

  • max time kernel
    150s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 11:22

General

  • Target

    170638d21e6cd16454aed763129bb906.exe

  • Size

    302KB

  • MD5

    170638d21e6cd16454aed763129bb906

  • SHA1

    753fef8a05d4e86245c79d9035ade84f497118ff

  • SHA256

    25e30587a29168f372fb8ae948a010632b3a319075c503db9107953978ffa10a

  • SHA512

    b17dbaad6d0aa833c5e5561af9f6184419d4e5e241b83e6d1337e7e0df9e4631ebb1b3092144f1bdf9a5b494999bd91f467a998ff3599d17b6c0e1edcd717238

  • SSDEEP

    6144:IBmEWzJz9nMPpgCikISvn7s7oQTABOGQismQ:2lWlz9Wgt1K7sEQMBOjm

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\170638d21e6cd16454aed763129bb906.exe
    "C:\Users\Admin\AppData\Local\Temp\170638d21e6cd16454aed763129bb906.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\170638d21e6cd16454aed763129bb906.exe
      C:\Users\Admin\AppData\Local\Temp\170638d21e6cd16454aed763129bb906.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:4588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\170638d21e6cd16454aed763129bb906.exe

    Filesize

    302KB

    MD5

    564cab25f8dd3c510884bd87352499ca

    SHA1

    3d70ad0553319e1c28e867289e00180f0c3665e2

    SHA256

    cc654d1a1e28eaf589a63f95dc97bb79f8b5eeda9bb60d916a551930fee99c40

    SHA512

    eda84a5a454bf617635432c109616b5da500653695ad7c829efc06fa4ef2efd6910526b4f81673e7a67f7de949354a791b9aad6cfe6edbb4e4c341226edcea9a

  • memory/4588-14-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4588-17-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4588-16-0x00000000014E0000-0x0000000001511000-memory.dmp

    Filesize

    196KB

  • memory/4588-31-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/5104-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/5104-1-0x00000000014E0000-0x0000000001511000-memory.dmp

    Filesize

    196KB

  • memory/5104-2-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/5104-15-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB