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Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 22:27

General

  • Target

    05956cbb7e95f4089d4565ba2250c82b.exe

  • Size

    2.6MB

  • MD5

    05956cbb7e95f4089d4565ba2250c82b

  • SHA1

    3b9beceda066e7b26d605d9909750e7c76b40ba3

  • SHA256

    506fdb6f347fd3b37b8cfbf715df9deef9f340f5a23e7896253cad2961268348

  • SHA512

    ed65b352468fd1277ddd81d35fe17e69cdb8b6369d4e722419bd946c7029698557099d3b99d76b5a20052485fe366d13bb7ea6c7be097b2b0d2945dc5e67dc46

  • SSDEEP

    49152:xi8tlfsiJCDNIUgWKFzzYxLXdE7vTGa8pc2Zpp5Hat8bKqkbqay3:rW61UgvIeqcYpp5UQKW3

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\05956cbb7e95f4089d4565ba2250c82b.exe
    "C:\Users\Admin\AppData\Local\Temp\05956cbb7e95f4089d4565ba2250c82b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1008
    • C:\Users\Admin\AppData\Local\Temp\05956cbb7e95f4089d4565ba2250c82b.exe
      C:\Users\Admin\AppData\Local\Temp\05956cbb7e95f4089d4565ba2250c82b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:3632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\05956cbb7e95f4089d4565ba2250c82b.exe

    Filesize

    1.8MB

    MD5

    0125621425a4afb7d50d856f1145570b

    SHA1

    b3e1aa0f1dca885de082b9398e0c01aabed8da71

    SHA256

    c0d1179bc8c247636ec77f38e32393ba4e6733e8e354f7b71a1c22973915a916

    SHA512

    43df56d80f7d60717e958add37b68d5b60a537ab35f3a3b9583198d2b747131ccd3fa2b8edbb778a945fb167b1f23ace29b5c40d02bf3436f1aeaa8084ba28f3

  • memory/1008-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/1008-1-0x00000000023C0000-0x000000000261A000-memory.dmp

    Filesize

    2.4MB

  • memory/1008-2-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/1008-13-0x0000000000400000-0x0000000000605000-memory.dmp

    Filesize

    2.0MB

  • memory/3632-15-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB

  • memory/3632-17-0x0000000002130000-0x000000000238A000-memory.dmp

    Filesize

    2.4MB

  • memory/3632-22-0x0000000000400000-0x0000000000D9E000-memory.dmp

    Filesize

    9.6MB