Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 11:14

General

  • Target

    1a058f36ca7b0be1695b30cf9c55856f.exe

  • Size

    184KB

  • MD5

    1a058f36ca7b0be1695b30cf9c55856f

  • SHA1

    a1eed4a2ef3fbca580dd4f581ef83aafcd9b56b2

  • SHA256

    e86d73f832f4dc0fd41875145fe6c1fe15f6e54487eae05c51af0c54401e25ca

  • SHA512

    0fc1b06b4e094060705dae6fc7beb2588c7db1d16eb8a75e6277e28d30ac3c273b2294e27935da4a1ecbe324945ad7d933e384a46c4e24303249b319900bb32b

  • SSDEEP

    1536:Qm7SPnyuu4epVSvkQakIEUcewWuxJwosuFAs7XtcDB8LO4lBY8EyJBzzq0:kTcXSCkYNTgODB8LtlBYoB3z

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a058f36ca7b0be1695b30cf9c55856f.exe
    "C:\Users\Admin\AppData\Local\Temp\1a058f36ca7b0be1695b30cf9c55856f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\1a058f36ca7b0be1695b30cf9c55856f.exe
      "C:\Users\Admin\AppData\Local\Temp\1a058f36ca7b0be1695b30cf9c55856f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 88
        3⤵
        • Program crash
        PID:3044

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2212-2-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2212-5-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/2212-4-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB