Analysis

  • max time kernel
    299s
  • max time network
    294s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-05-2023 22:21

General

  • Target

    b17670d28e2cc95784b4bb1ad7a8b3eae5e69b27896f7b755f8e7550f767e116.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\b17670d28e2cc95784b4bb1ad7a8b3eae5e69b27896f7b755f8e7550f767e116.exe
    "C:\Users\Admin\AppData\Local\Temp\b17670d28e2cc95784b4bb1ad7a8b3eae5e69b27896f7b755f8e7550f767e116.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:3732
    • 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:3924

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    817.7MB

    MD5

    b0e903db4bb577d31c2ffaed2b9a8bb5

    SHA1

    6fa6724fcf5980c2718ced02b349ec4498a02977

    SHA256

    258b04aeb0ee34337d4c74dfeef9a1b5137ab56460df26909aa8f629af8003de

    SHA512

    4740adce93cd559d240b7957af0fd1a5826096963949fe9e5b3b8c9380272d4c096b8f918581bf30646045a1c565cef69bbdd90adc9f03301090cd61178d2b8c

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

    Filesize

    821.6MB

    MD5

    575a2f39b73529ca8b0bf517df006f28

    SHA1

    36d5ec568db6a508c104778b63e3536b824fe6ca

    SHA256

    e16b94ef704a75c6cfb89122713cce0650e148f0be078c2a0d2ac601ea7af085

    SHA512

    76637c2ef74a198a39f3941c5b5bc7d71336f2942382d86f5998df2101dd8e76383ae8f0f4b46fe35da7d260b13f7e3c3aad6ba50b88d3d69292265b80529340

  • memory/3732-116-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-117-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-118-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-119-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-120-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-121-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-122-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-123-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-125-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3732-128-0x0000000000990000-0x0000000001386000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-130-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-131-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-132-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-133-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-134-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-135-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-136-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-137-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-138-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-139-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-140-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-141-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-142-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-143-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-144-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-146-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-147-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-148-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-149-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-150-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-151-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-152-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-153-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-154-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-155-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-156-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-157-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-158-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-159-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-160-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-161-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-162-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-163-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-164-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-165-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-166-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-167-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB

  • memory/3924-168-0x0000000000910000-0x0000000001306000-memory.dmp

    Filesize

    10.0MB