Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2023 01:49

General

  • Target

    file.exe

  • Size

    4.7MB

  • MD5

    4eee6a99eb6e64650469196952f9f9fb

  • SHA1

    f526aa5b0e48790473f9da6e4dbdfe874158b149

  • SHA256

    b17670d28e2cc95784b4bb1ad7a8b3eae5e69b27896f7b755f8e7550f767e116

  • SHA512

    31c5250dbb80588121b6d01c6344e94a2f7fb06501d00af7c339a4c5694dd850779de453e8f05279c933e4d375bbf508714730bc339622ef094a2b5d9edc929d

  • SSDEEP

    98304:JPoB48l+avKBBXXO9G4/YZHEIkfhsg11omqL2b8UnuaAkLcWO2yb7Mw5R:JQZl+aC3XX54/+Heig11IBAZAkBO2O7M

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    f52a5c9bc5eb2f51b22f04f3e85c301ac0170a650de6044773f0a8309fbdfb79

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
  • 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:4800
    • 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:1596

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    713.7MB

    MD5

    c9934555855da4596c9d019db22da320

    SHA1

    91a0611de830872ffbc08f6b642ecaed46a7f920

    SHA256

    d35c8c4be53d45026e88d5512af4347282e4ee4472f2bbcf9bf41a55d3777114

    SHA512

    6255926631b1a058c6db2915b1ca2c3c9d4ebe8f36ff0186c717dd6f03e20ea8506408a5f47d956c73fde99f88c6353ea9393218b676f25968166ce17df25321

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

    Filesize

    713.7MB

    MD5

    c9934555855da4596c9d019db22da320

    SHA1

    91a0611de830872ffbc08f6b642ecaed46a7f920

    SHA256

    d35c8c4be53d45026e88d5512af4347282e4ee4472f2bbcf9bf41a55d3777114

    SHA512

    6255926631b1a058c6db2915b1ca2c3c9d4ebe8f36ff0186c717dd6f03e20ea8506408a5f47d956c73fde99f88c6353ea9393218b676f25968166ce17df25321

  • memory/1596-161-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-148-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-151-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-152-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-168-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-167-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-166-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-165-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-153-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-164-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-147-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-159-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-149-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-150-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-163-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-169-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-162-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-155-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-156-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-157-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/1596-158-0x0000000000160000-0x0000000000B56000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-145-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-133-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-136-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-137-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-134-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-135-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-142-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-140-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-139-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB

  • memory/4800-138-0x0000000000C10000-0x0000000001606000-memory.dmp

    Filesize

    10.0MB