Analysis

  • max time kernel
    144s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2023 11:55

General

  • Target

    01683299.exe

  • Size

    4.1MB

  • MD5

    4742e0688ce362617543f397bf5ed237

  • SHA1

    4ccf29df9bae0f0ab761cc52f2186ec11a172352

  • SHA256

    7de1d4823ee481df27c4ad35cbfee9f68616b05b3e12fa671a67f1f032988fc1

  • SHA512

    f22451e29ea7dd0c35fb7e5149a4ca3c4be25d4fd648643bcc9b77240568e11219309cac443533c76e2b50ea0b5a8118cb6a12df07b3af9ad190ded8ab8db3cb

  • SSDEEP

    98304:vNOGFwVfxGnThmA1txolQK+fBKV7mYbdC:vAGY8nThmlP+fYV7mYRC

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
  • 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\01683299.exe
    "C:\Users\Admin\AppData\Local\Temp\01683299.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:1240
    • 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:944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    846.1MB

    MD5

    5cce3927857768ca78569cec897e0bc3

    SHA1

    6626cbd5832f7c3c98d0494b20d82914043e8fa5

    SHA256

    9c2a2f3d1d7049e60ce62664babd816c12feb55b3c8e67b67ed4c0441321be29

    SHA512

    23b126a2f27b890ca37bee4ffe6739fbe4edc930cabee2b28ee88f40f80239be3b57bb3f03b73767b62b9ea634125da8e553eb21e18cd6200240ee42aa4d10cf

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

    Filesize

    846.1MB

    MD5

    5cce3927857768ca78569cec897e0bc3

    SHA1

    6626cbd5832f7c3c98d0494b20d82914043e8fa5

    SHA256

    9c2a2f3d1d7049e60ce62664babd816c12feb55b3c8e67b67ed4c0441321be29

    SHA512

    23b126a2f27b890ca37bee4ffe6739fbe4edc930cabee2b28ee88f40f80239be3b57bb3f03b73767b62b9ea634125da8e553eb21e18cd6200240ee42aa4d10cf

  • memory/944-73-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-83-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-74-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-90-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-89-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-88-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-87-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-86-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-85-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-68-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-69-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-70-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-71-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-72-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-84-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-91-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-75-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-76-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-77-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-78-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-79-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/944-82-0x0000000000E00000-0x0000000001815000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-58-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-59-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-67-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-55-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-56-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-62-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-61-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-60-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB

  • memory/1240-54-0x0000000001170000-0x0000000001B85000-memory.dmp

    Filesize

    10.1MB