Analysis

  • max time kernel
    131s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2023 11:42

General

  • Target

    7de1d4823ee481df27c4ad35cbfee9f68616b05b3e12fa671a67f1f032988fc1.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\7de1d4823ee481df27c4ad35cbfee9f68616b05b3e12fa671a67f1f032988fc1.exe
    "C:\Users\Admin\AppData\Local\Temp\7de1d4823ee481df27c4ad35cbfee9f68616b05b3e12fa671a67f1f032988fc1.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:2004
    • 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:856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    756.1MB

    MD5

    9b30df6e187e7f7226e58f5c26f2536b

    SHA1

    8adb667d8ae6caf18de23f8672536ca255e736a1

    SHA256

    f29e90f6f352136981349e66efff664afb7700923d6f49dbd21547bca5dff446

    SHA512

    cdfbef30d681de1bc2dfe011d5e4e650398f200834edf36cd65e270fec80cd1c2ac4e4a13472a75dfba6ff49025659b1b2e3d4f917b707da70ae8570c18ec150

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

    Filesize

    756.1MB

    MD5

    9b30df6e187e7f7226e58f5c26f2536b

    SHA1

    8adb667d8ae6caf18de23f8672536ca255e736a1

    SHA256

    f29e90f6f352136981349e66efff664afb7700923d6f49dbd21547bca5dff446

    SHA512

    cdfbef30d681de1bc2dfe011d5e4e650398f200834edf36cd65e270fec80cd1c2ac4e4a13472a75dfba6ff49025659b1b2e3d4f917b707da70ae8570c18ec150

  • memory/856-71-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-83-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-73-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-89-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-74-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-88-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-87-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-86-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-67-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-68-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-69-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-75-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-85-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-72-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-84-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-82-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-70-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-76-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-77-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-78-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/856-81-0x0000000001020000-0x0000000001A35000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-61-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-57-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-59-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-54-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-55-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-66-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-56-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB

  • memory/2004-60-0x0000000000210000-0x0000000000C25000-memory.dmp

    Filesize

    10.1MB