Analysis

  • max time kernel
    0s
  • max time network
    143s
  • 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 17:48

General

  • Target

    4205af3419b74b661ae9ac360974c9f9.exe

  • Size

    3.6MB

  • MD5

    4205af3419b74b661ae9ac360974c9f9

  • SHA1

    5c9125db6d596c37f888ff5e996f4fb473b3a584

  • SHA256

    fc29ee1914bd42cc0f8a81f646ebe1ed8ead71bb216b6f863ede74702bb5144c

  • SHA512

    be37840d37c22f0e20ca945f602e21c8579bb7cbbf0ba55b3adaa2868d72e33d22f734a31f56c270897314dfc897f909ef9543a0e5e4f24876803277ec264e15

  • SSDEEP

    98304:VIy0Fas8rn6U06uc51N2ZgQBke4s3oQtY5E:wxI61U/e55

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4205af3419b74b661ae9ac360974c9f9.exe
    "C:\Users\Admin\AppData\Local\Temp\4205af3419b74b661ae9ac360974c9f9.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5068
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x3c8 0x4d4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3280

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/5068-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/5068-15-0x0000000075DC0000-0x0000000075E23000-memory.dmp

    Filesize

    396KB

  • memory/5068-16-0x0000000075DC0000-0x0000000075E23000-memory.dmp

    Filesize

    396KB

  • memory/5068-19-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/5068-22-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/5068-25-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/5068-28-0x0000000075DC0000-0x0000000075E23000-memory.dmp

    Filesize

    396KB

  • memory/5068-29-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/5068-32-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/5068-38-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB