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Analysis

  • max time kernel
    157s
  • max time network
    170s
  • 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, 13:09

General

  • Target

    1982c964128c8180d02c2133a6e12dc0.exe

  • Size

    2.7MB

  • MD5

    1982c964128c8180d02c2133a6e12dc0

  • SHA1

    8ac98173a21f9d75abbda931edfe15ba4eb55219

  • SHA256

    9d611f051778970b345bc0fa399d7a30ad7d94a021007a8f3877ea672fbb29b9

  • SHA512

    1c99843f502fb14870a00a94eb1e9063dbc7461034385e95ea8420448589b83bc1dc2af8095a4b84dc06a83b8af8503337573581aa96fe7e2c23bad8f6e76ed7

  • SSDEEP

    49152:QT0hn4fwvgA2C78R8834pm0rdD+yWR92i0QacYAxcU63DMcbGBAJUGuaR9j:QT0hlvP248RH3g9SH2hOYgcn3eBAJ7Hj

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.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1982c964128c8180d02c2133a6e12dc0.exe
    "C:\Users\Admin\AppData\Local\Temp\1982c964128c8180d02c2133a6e12dc0.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4452
    • C:\Users\Admin\AppData\Local\Temp\1982c964128c8180d02c2133a6e12dc0.exe
      C:\Users\Admin\AppData\Local\Temp\1982c964128c8180d02c2133a6e12dc0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1982c964128c8180d02c2133a6e12dc0.exe

    Filesize

    384KB

    MD5

    8007f28e2dfa3faa211f32edfb25fc38

    SHA1

    a03625a739e255d8ced6b114cd7cd94bde634ffa

    SHA256

    224d868a9d7ef6d67635a100117b1a0221fb406b339ff1b055fcc69930a7269a

    SHA512

    605efe344e19763493024b1f2bcbdc2ee9f421699fa721ccb8f2ead5eb21380021cabc39eb674396279a658d3f935e48d15e828168be36e53752d3bf61d60d62

  • memory/3452-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3452-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3452-16-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3452-20-0x0000000005730000-0x0000000005952000-memory.dmp

    Filesize

    2.1MB

  • memory/3452-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3452-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4452-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4452-1-0x0000000001CE0000-0x0000000001E11000-memory.dmp

    Filesize

    1.2MB

  • memory/4452-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4452-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB