Analysis

  • max time kernel
    145s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2023 05:48

General

  • Target

    auto.exe

  • Size

    4.3MB

  • MD5

    ddac8c4023deb11c8640fca3c9313113

  • SHA1

    396f984beea94dd6f1e59218cacfff3836ee8521

  • SHA256

    fd1b90ab20f012a6132f7f059f73032b279739f29217e331b947c984a4172b05

  • SHA512

    2fb5f51ce4ac4494d4811207c6ba29fd1a1d8b1a2e52771f5567fbb37bc71d8e5b2b8f349bfccd87e91f4d28b9cff10f6b3e134dc98de62faab92b1eab2f1280

  • SSDEEP

    98304:lAyd60OW0mP1Q6Ul5ZTeDWsAL3Kc3SLcxIVbYzR0nP6QdB8:Cf051lUXUDMKcCL0Eb4R

Malware Config

Extracted

Family

laplas

C2

http://185.209.161.89

Attributes
  • api_key

    6a2714906f1325d666e4cf9f6269c2352ccfb7e7f1a23c114287dc69ddf27cb0

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\auto.exe
    "C:\Users\Admin\AppData\Local\Temp\auto.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:3864
    • 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:1140

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    309.4MB

    MD5

    a0dd19c406f5a7a2ac206bcae034b470

    SHA1

    4a146566295120daee0bdc2c95e677735daea291

    SHA256

    c4b4458894305dfa97bee93c1c11776eccf4e07f4586e4b8c5b83d753eb17c2f

    SHA512

    a6c80283686f59a070abdab4e54086b69ea715e5df5ca00bce195087ccc03586be880a344100aca25438d71ac6d1d17b2e211dcfe18bfc38faf1dfcabe8c49ae

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

    Filesize

    309.8MB

    MD5

    5c170e5d40eddb86ffa4595de7ce18d4

    SHA1

    3a992b0c40f8d55951bd4e8cae3ef3546f483b21

    SHA256

    0f364838dcba9e624d9facf51c3375f54e74a452008fe881ab67f51df1d4be8c

    SHA512

    72d55d03f9d009457163dd6f01c2b788b7a4a3baef56b00c0f5dad3e115aa5e72937e25773eb50e1fc87d616489e893f653bda776e6735179ca7d2e44cf3a301

  • memory/1140-160-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-165-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-154-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-152-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-168-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-167-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-166-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-153-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-164-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-163-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-159-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-158-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-157-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-156-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-169-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/1140-155-0x0000000000750000-0x000000000138F000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-137-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-136-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-150-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-134-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-135-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-146-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-133-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-145-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-143-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-142-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-141-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-140-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-139-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB

  • memory/3864-138-0x0000000000CB0000-0x00000000018EF000-memory.dmp

    Filesize

    12.2MB