Analysis

  • max time kernel
    137s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2024, 00:30

General

  • Target

    4f198a3dac602509e29e1a7f2b9447b3.exe

  • Size

    1.3MB

  • MD5

    4f198a3dac602509e29e1a7f2b9447b3

  • SHA1

    78a94f26017f7154af3487543a494cf8e06b0e71

  • SHA256

    f48fa382efddcc2fabf14c1b4396bcca101c1638b92c51d73ed6a00569188b7c

  • SHA512

    b5f511bbd5b94d0cfc54e891640f8df9ce35feee6f4216ef9e0a40690d5d393cb648fd0b639fc3b0c4b3cf235cb42496f5de37f4fd08c60960438b1e9a6dac9c

  • SSDEEP

    24576:h8wxtHizSIe5KDxGKadrTJdNrw9O+MxyVA/56w449Z65CvG:hTxNV5KUJTJrkI+MxyVA/5d+

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\4f198a3dac602509e29e1a7f2b9447b3.exe
    "C:\Users\Admin\AppData\Local\Temp\4f198a3dac602509e29e1a7f2b9447b3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2800
    • C:\Users\Admin\AppData\Local\Temp\4f198a3dac602509e29e1a7f2b9447b3.exe
      C:\Users\Admin\AppData\Local\Temp\4f198a3dac602509e29e1a7f2b9447b3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1612-18-0x0000000001C50000-0x0000000001D62000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-16-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1612-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1612-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2800-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/2800-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2800-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2800-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB