Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 12:41

General

  • Target

    18d91028ed94890d556b0c34e4fe7e31.exe

  • Size

    128KB

  • MD5

    18d91028ed94890d556b0c34e4fe7e31

  • SHA1

    13f491cc61142a9c8e8ba9419c139eb87f6d3a8d

  • SHA256

    ad9f36b94c294f5fe2f24be9270f9ec39f5cf99aa8bc73535719ec5dce22178b

  • SHA512

    22cdd85b894bf55f66abe2cca77672b9c90cc60ad13b16f12d9ea163e2b268c807915bf6a0308ccd6d5f5a47ef012085305ae723ec2c1ffd46257f80d67bece8

  • SSDEEP

    3072:X8vgMlb8Wv3BPYcKuXMxCBvilYg5QwZ/1KMmSr:MvgObR3eY8xGviug5bJ1KMmSr

Score
7/10

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.

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in System32 directory 1 IoCs
  • Modifies registry class 27 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18d91028ed94890d556b0c34e4fe7e31.exe
    "C:\Users\Admin\AppData\Local\Temp\18d91028ed94890d556b0c34e4fe7e31.exe"
    1⤵
    • Loads dropped DLL
    • Installs/modifies Browser Helper Object
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\msxml71.dll

    Filesize

    101KB

    MD5

    b5aaa2b4402fd01c2c960c8eb777b6ed

    SHA1

    dda1ccbc40838fcf67cbef22eb70663d454a10b4

    SHA256

    134e2c58513e3305b864745cdf433ba8ca2f6359825425f8fb3808f208486216

    SHA512

    70dae7d8245bb4969598b384f7dbcb32b5d4a602e56c9f314274216cd27737ec57dc9092ebf9e4008c87d018fc153b85fb6a5552849e2c11857926670d96be58

  • memory/2184-69-0x0000000010000000-0x000000001004C000-memory.dmp

    Filesize

    304KB

  • memory/2184-21426-0x0000000010000000-0x000000001004C000-memory.dmp

    Filesize

    304KB

  • memory/2184-47936-0x0000000010000000-0x000000001004C000-memory.dmp

    Filesize

    304KB

  • memory/2184-53681-0x0000000010000000-0x000000001004C000-memory.dmp

    Filesize

    304KB

  • memory/2184-70706-0x0000000010000000-0x000000001004C000-memory.dmp

    Filesize

    304KB

  • memory/2184-93337-0x0000000010000000-0x000000001004C000-memory.dmp

    Filesize

    304KB