Analysis

  • max time kernel
    195s
  • max time network
    231s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 00:56

General

  • Target

    3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac.exe

  • Size

    3.5MB

  • MD5

    f5548281bcdcec5c1d151d3417412042

  • SHA1

    be6d9b40b6ede0f3c5582b8f48bde7f44f2ed792

  • SHA256

    3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac

  • SHA512

    387d864aca4be8691c20b0ec4b11906491cdb7b0fc435f59699c0596a47ad086d711ed97c47a611b58adf1096203ab7a488e26c307d885e566f56db6dcecab4c

  • SSDEEP

    98304:k4SaRf9WEiCfCO55VCKCwKmLE323hOViL6IEifjGV9J:k431WwDCbfj23hOViLZEif0

Malware Config

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Signatures

  • Laplas Clipper

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac.exe
    "C:\Users\Admin\AppData\Local\Temp\3469724e57612ca20c888a5a86719c3e4b6fe71f2cfcfecff2fb3950fd0a32ac.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:668

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    731.6MB

    MD5

    fc123a4ab4a4e3c7d9e3b22581f56878

    SHA1

    04c9f25e99a19e504393e8c4dec03ee202c3730f

    SHA256

    2a0c102d93ff4a79345383e703a95461a8b5ecec70af0d9a1821031da87b1705

    SHA512

    afd1d513fdbb126939ba8061d6b46d6ba382a342f8e45ceeb6a1f13c45834dc022ed1a547e7eff5970af3cb705d822d9ef2ca94eea2c49023f4e914eec65218f

  • \Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    725.5MB

    MD5

    b17425f31796e3e0290944ea9c740f23

    SHA1

    9059c23c4aff307088b526deb4714b10b24d502d

    SHA256

    32ac156bcf90faab0a6e771697f4827ddde873aa05eede44332da3b7cb880acd

    SHA512

    0ef385778b7823e214a38a040233a4a74ad0570f7a7983b66efd6d8638f9c0d94d66500816dbdb029dc3f82f7d806a0d08dd879f435727a3a1a17832f3e91449

  • memory/668-82-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-86-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-74-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-75-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-73-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-88-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-87-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-77-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-85-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-83-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-71-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-72-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-89-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-79-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-78-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/668-76-0x0000000001380000-0x0000000001BE8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-58-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-59-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-57-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-54-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-70-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-55-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-56-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-62-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-61-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB

  • memory/1284-60-0x0000000001360000-0x0000000001BC8000-memory.dmp

    Filesize

    8.4MB