Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 23:11

General

  • Target
    file.exe
  • Size 330KB
  • Sample230309-2586msaf86
  • SHA256 e2279ce8c31ce3ff250d0942cbfd52a3ec6b04437e8ee7facf8c4f68a131328d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • laplas

C2
  • http://45.159.189.105

Attributes
  • api_key

    9ee0ef01cd0f0468c997745b63f39799e510412a4bb4e6ff8efcf6f8ac926172

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4676
    • C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
      "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
      2⤵
      • Executes dropped EXE
      PID:2988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 1120
      2⤵
      • Program crash
      PID:1832
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4676 -ip 4676
    1⤵
      PID:2916

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          svcservice.exe

          • Path C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
          • Size 821.3MB
          • SHA256 0158eab278f672e540aa00d0eda516b519b664099925c29b3d436416f6903e3b
          • MD5 SHA1 SHA512 SSDEEP

          svcservice.exe

          • Path C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
          • Size 755.9MB
          • SHA256 52b8ccc07c1d0a8267f23e32a5881f266f24553c01f94663231847c979a6b464
          • MD5 SHA1 SHA512 SSDEEP

          svcservice.exe

          • Path C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
          • Size 819.4MB
          • SHA256 adce08a36d57d5640f3347e958e1f30115510ecb9709a2aa3a535e1c34435460
          • MD5 SHA1 SHA512 SSDEEP

          memory/2988-148-0x0000000000400000-0x00000000004D5000-memory.dmp

          memory/4676-134-0x0000000000620000-0x000000000065C000-memory.dmp

          memory/4676-140-0x0000000000400000-0x00000000004D5000-memory.dmp

          memory/4676-145-0x0000000000400000-0x00000000004D5000-memory.dmp