Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 21:41

General

  • Target

    67bff981807b51dd643f4f69058d4025171366aa0f4a18a105f5f9fa2f4da760.exe

  • Size

    1.1MB

  • MD5

    b07691e48f771ec7c3a0e2f494a59e2d

  • SHA1

    c580bde1bd002ee774b17c2cfd028256a41415cf

  • SHA256

    67bff981807b51dd643f4f69058d4025171366aa0f4a18a105f5f9fa2f4da760

  • SHA512

    aa7bba4a8c2196f829b4bc57b16f932a68c70dfdc689aeb3126c247fc9478da79ac557b5163b7fe06ed07fabae45589606904816b33dfc3fb0aa8c9089affe88

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QN:acallSllG4ZM7QzM2

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67bff981807b51dd643f4f69058d4025171366aa0f4a18a105f5f9fa2f4da760.exe
    "C:\Users\Admin\AppData\Local\Temp\67bff981807b51dd643f4f69058d4025171366aa0f4a18a105f5f9fa2f4da760.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1436
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

    Filesize

    753B

    MD5

    af101ca9c4ddb14be021bfddc54cbc34

    SHA1

    50ad6da9488b5913ffb3b9762b50a8de66ee37c5

    SHA256

    5656419c0be8327fa97d5be1934a8ebadead9c5cf68beb08f41d88ec42d8fa6f

    SHA512

    08a9fe3a06b2947e95d19f3fecf4ad769da0980aeeed1371e1ccbbaa7782612366dd69c8f5ca77b96f776a7f3760f4b82e476c69f05aedf629314c44e05356eb

  • memory/2408-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2408-11-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB