Analysis

  • max time kernel
    300s
  • max time network
    258s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22-07-2023 04:47

General

  • Target

    1c53a85428c1768509983b471922058149f19579f524b1a31a8bba662171267b.exe

  • Size

    3.2MB

  • MD5

    17ac1c73bcfa7f1b0a516f519d7d7d7b

  • SHA1

    0d89c538b667a56753ecca6ad710cd8e04e47fba

  • SHA256

    1c53a85428c1768509983b471922058149f19579f524b1a31a8bba662171267b

  • SHA512

    12a89dede9fdb7ad7cd0bce7575ffa0de3002677f0b43ca61bdcb2fb328cac62fd2829691db3d6995ebdfcd477d98463e9e948ed96e68248aa956da848739aee

  • SSDEEP

    98304:7amyaFmPmjcy+m8TccYLZYje/IwjC294G:7hyacP+yXThYLOew8C29

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\1c53a85428c1768509983b471922058149f19579f524b1a31a8bba662171267b.exe
    "C:\Users\Admin\AppData\Local\Temp\1c53a85428c1768509983b471922058149f19579f524b1a31a8bba662171267b.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:4636
    • 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:5052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    828.2MB

    MD5

    27bf98686a4c569849701bcc6e7a4b7b

    SHA1

    170b642a1470022c596cdacbfb1ea94627e0af34

    SHA256

    6712448f5a637c0e0925ecda3cf5a9b7fa9f5d5b0975dc6f0f4542badb326d20

    SHA512

    ddeb9f8898271dc023502c1409544e94096d62314a028ddf388ead66a143a3bc6ea5da62ee6825e47d08281ebf3f547fcaec6e5f333c4b1fd3dc80c269a60c49

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

    Filesize

    828.2MB

    MD5

    27bf98686a4c569849701bcc6e7a4b7b

    SHA1

    170b642a1470022c596cdacbfb1ea94627e0af34

    SHA256

    6712448f5a637c0e0925ecda3cf5a9b7fa9f5d5b0975dc6f0f4542badb326d20

    SHA512

    ddeb9f8898271dc023502c1409544e94096d62314a028ddf388ead66a143a3bc6ea5da62ee6825e47d08281ebf3f547fcaec6e5f333c4b1fd3dc80c269a60c49

  • memory/4636-128-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-129-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-124-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-125-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-126-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-127-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-120-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-123-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-130-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-131-0x00007FFD4D5B0000-0x00007FFD4D78B000-memory.dmp

    Filesize

    1.9MB

  • memory/4636-133-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-122-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-136-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-134-0x00007FFD4D5B0000-0x00007FFD4D78B000-memory.dmp

    Filesize

    1.9MB

  • memory/4636-121-0x0000000001350000-0x0000000001B11000-memory.dmp

    Filesize

    7.8MB

  • memory/4636-140-0x00007FFD4D5B0000-0x00007FFD4D78B000-memory.dmp

    Filesize

    1.9MB

  • memory/5052-152-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-162-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-142-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-143-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-144-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-145-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-146-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-147-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-148-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-149-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-150-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-151-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-139-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-153-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-154-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-155-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-157-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-158-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-159-0x00007FFD4D5B0000-0x00007FFD4D78B000-memory.dmp

    Filesize

    1.9MB

  • memory/5052-160-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-161-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-141-0x00007FFD4D5B0000-0x00007FFD4D78B000-memory.dmp

    Filesize

    1.9MB

  • memory/5052-163-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-164-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-165-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-166-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-167-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-168-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-169-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-170-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-171-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-172-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-173-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-174-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-175-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-176-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-177-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-178-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-179-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-180-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-181-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-182-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB

  • memory/5052-183-0x0000000000050000-0x0000000000811000-memory.dmp

    Filesize

    7.8MB