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Analysis

  • max time kernel
    119s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/10/2024, 22:00

General

  • Target

    ad6fc9949dd87ba65ccca4aafeeeafa98251429978c2e9207c3683c3e9019253N.exe

  • Size

    56KB

  • MD5

    69f240e70acf3f60d8717e01470153e0

  • SHA1

    fe463a4c12999cd22aa9da6ccac962742d8fd94c

  • SHA256

    ad6fc9949dd87ba65ccca4aafeeeafa98251429978c2e9207c3683c3e9019253

  • SHA512

    78fa72e5f3b7c5f01ed2f886001381bca0447abfaccfd9c5b0884c48b50796c573500f2ff195ad749c1f8a60d442df0a52f6a0703186efc5cb241a836b139b50

  • SSDEEP

    768:+GjqkIbpGTCKT46FJ5AmrVPNqE96Duuz0JZBgYUW:+GmkIb8rZ1A6VPNJHuzz2

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad6fc9949dd87ba65ccca4aafeeeafa98251429978c2e9207c3683c3e9019253N.exe
    "C:\Users\Admin\AppData\Local\Temp\ad6fc9949dd87ba65ccca4aafeeeafa98251429978c2e9207c3683c3e9019253N.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Documents and Settings\Albert\Application Data\Microsoft\Local\svchost.exe
      "C:\Documents and Settings\Albert\Application Data\Microsoft\Local\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:3000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Albert\Application Data\Microsoft\Local\svchost.exe

    Filesize

    56KB

    MD5

    69f240e70acf3f60d8717e01470153e0

    SHA1

    fe463a4c12999cd22aa9da6ccac962742d8fd94c

    SHA256

    ad6fc9949dd87ba65ccca4aafeeeafa98251429978c2e9207c3683c3e9019253

    SHA512

    78fa72e5f3b7c5f01ed2f886001381bca0447abfaccfd9c5b0884c48b50796c573500f2ff195ad749c1f8a60d442df0a52f6a0703186efc5cb241a836b139b50

  • memory/760-6-0x00000000008C0000-0x00000000008C8000-memory.dmp

    Filesize

    32KB

  • memory/760-13-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/760-3-0x000000001B690000-0x000000001BB5E000-memory.dmp

    Filesize

    4.8MB

  • memory/760-4-0x000000001BC00000-0x000000001BC9C000-memory.dmp

    Filesize

    624KB

  • memory/760-5-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/760-0-0x00007FFA49885000-0x00007FFA49886000-memory.dmp

    Filesize

    4KB

  • memory/760-1-0x000000001B110000-0x000000001B1B6000-memory.dmp

    Filesize

    664KB

  • memory/760-2-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/760-15-0x00007FFA49885000-0x00007FFA49886000-memory.dmp

    Filesize

    4KB

  • memory/760-16-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/760-31-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/3000-30-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/3000-29-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB

  • memory/3000-32-0x00007FFA495D0000-0x00007FFA49F71000-memory.dmp

    Filesize

    9.6MB