Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 06:57

General

  • Target

    bdf74ba72e2e0aab2e7a1145005f6b7c.exe

  • Size

    6KB

  • MD5

    bdf74ba72e2e0aab2e7a1145005f6b7c

  • SHA1

    eae0e16603f18d320896349e68e2580586127ffb

  • SHA256

    4994c0047de1f062a9db2cb5ab1daa0568264efd448bc1123a58fa1fec040ad4

  • SHA512

    faba278ec931764ae76ac47c6445c199ff2783a62041f7eb093d350b058ce81bf95c72b34cbb34b2de16538ea86cd251e8becd3f38120817a22d3c186d8f91e0

  • SSDEEP

    96:DL3UCfY3J8h/uPo5y1uPienNf7dbVAw4ZP0D96XP1ki:vECw3J8hRg2ienpNVZ8P0D96PSi

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bdf74ba72e2e0aab2e7a1145005f6b7c.exe
    "C:\Users\Admin\AppData\Local\Temp\bdf74ba72e2e0aab2e7a1145005f6b7c.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Windows\SysWOW64\MizZabbat32.exe
      C:\Windows\System32\MizZabbat32.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3964
      • C:\Windows\SysWOW64\MizZabbat32.exe
        C:\Windows\System32\MizZabbat32.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:1400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\MizZabbat32.exe

    Filesize

    6KB

    MD5

    bdf74ba72e2e0aab2e7a1145005f6b7c

    SHA1

    eae0e16603f18d320896349e68e2580586127ffb

    SHA256

    4994c0047de1f062a9db2cb5ab1daa0568264efd448bc1123a58fa1fec040ad4

    SHA512

    faba278ec931764ae76ac47c6445c199ff2783a62041f7eb093d350b058ce81bf95c72b34cbb34b2de16538ea86cd251e8becd3f38120817a22d3c186d8f91e0

  • memory/1400-12-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1400-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3096-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3096-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3964-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB