Analysis

  • max time kernel
    132s
  • max time network
    168s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2023 16:06

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:2044
    • 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:1508

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    772.5MB

    MD5

    8a1e950aeb8eaaf77ae4d527b738d782

    SHA1

    bc4856d6dc2cc306f132abc6e57a59834ecc115f

    SHA256

    8718a69cd83873c99d92abee89c3aaf538bb386f6db8f1231502d6293eae5e90

    SHA512

    e66f81faaf0050d29f4d8bd864f0888a0e836762ae1faf8e863e458566869414df0795b8c1d4dfe4733597f12d79ed568379b12441eb98cc0cfb348a737de9a7

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

    Filesize

    772.5MB

    MD5

    8a1e950aeb8eaaf77ae4d527b738d782

    SHA1

    bc4856d6dc2cc306f132abc6e57a59834ecc115f

    SHA256

    8718a69cd83873c99d92abee89c3aaf538bb386f6db8f1231502d6293eae5e90

    SHA512

    e66f81faaf0050d29f4d8bd864f0888a0e836762ae1faf8e863e458566869414df0795b8c1d4dfe4733597f12d79ed568379b12441eb98cc0cfb348a737de9a7

  • memory/1508-71-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-83-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-73-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-89-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-74-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-88-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-87-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-86-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-67-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-68-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-69-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-75-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-85-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-72-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-84-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-82-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-70-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-76-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-77-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-80-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/1508-81-0x0000000000AE0000-0x0000000001348000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-61-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-58-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-59-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-54-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-66-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-56-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-57-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB

  • memory/2044-60-0x00000000000F0000-0x0000000000958000-memory.dmp

    Filesize

    8.4MB