Analysis

  • max time kernel
    152s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2023 14:55

General

  • Target

    golang.exe

  • Size

    681.7MB

  • MD5

    8d5ef85d4a5fda23812f7c2e80d84dd4

  • SHA1

    682705a1d5e86922ab91dd1ffbd6ea4cdd6d8012

  • SHA256

    fd36a0fe2ad2825423020ef28995e2ba531180528a1dad14ac3994339efec853

  • SHA512

    c8fb4bb15218d5370262a95cda853093def4e9601c50faa55d8896a59d12ad0d2df39671288e41e14ecd9ca53600f749a4dab0aea1fa642aeaca882b1512dc04

  • SSDEEP

    49152:Qonm104JVM4OcgDuOzVxpS7fjofPc1Gi0c0coPfvC/5NUS2FB5ZrA8:Pn1V4O7uIQ7UPS053fvI5NyLM8

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    0600485e41f77bbd2d4b1326d099ed57b2055cd58748ff2c8b2575fc34950a02

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\golang.exe
    "C:\Users\Admin\AppData\Local\Temp\golang.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:64
    • 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:3412

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    1396.7MB

    MD5

    a0ba58dfc748aa32d1e322e8667364ed

    SHA1

    83341ac26c835c6a6fab822491f5a8b88d63a84f

    SHA256

    ec2eaad60b639e4967e68c86e9d6bf4ffaf0b98c30f2d1ab587503eb9f0fd2a7

    SHA512

    e963d68e23f0857f896cb4cbeba15a931baf426660fae05f095cfaa6ca774ce40964ffea2dad35bb8678a58964ef33d523d964f1757edc35efda005a87a3e219

  • memory/64-139-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-135-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-136-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-137-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-138-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-134-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-140-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-141-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-142-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-144-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-133-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/64-147-0x0000000000F50000-0x000000000179A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-151-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-159-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-150-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-148-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-152-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-153-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-154-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-155-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-156-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-157-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-158-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-149-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-160-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-161-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-162-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-163-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-165-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-166-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-167-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-168-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-169-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB

  • memory/3412-170-0x0000000000640000-0x0000000000E8A000-memory.dmp

    Filesize

    8.3MB