Analysis

  • max time kernel
    134s
  • max time network
    188s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2023 21:17

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:1216
    • 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:672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    689.4MB

    MD5

    942aa2d8047fe4aa45daea537b0e1f1e

    SHA1

    6ce0a05a7068a388087af090fc332dc769301c64

    SHA256

    878b5e56686f21efee144c1f503df92b095231acc55d2d6320afba9f8aa84cf6

    SHA512

    37ea386dbd98c2af17e744fbca10d92a387adeb912344f3bf1c7cb6582c1b00d8032fda37e0cd277ddf87d940faab91383b87bb82e6006e3e8519db4f69ff3ef

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

    Filesize

    686.9MB

    MD5

    646cd32a200527cc74fe46eb866035e6

    SHA1

    c6ceda6a24480cd583b1f889979bfa7c434f8167

    SHA256

    b477d049314227f5ac02416e5638cabe4b353864ec6f04bea01e656b470dba38

    SHA512

    25e484d4cda2f5aeb470a5ee58acd2494a91cb4ceffa1a14ef52073d744131ab0e6902f574a138e4f78e39f1b66cf48662e558f550b00385da60f4792914be34

  • memory/672-80-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-85-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-72-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-73-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-89-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-88-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-87-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-86-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-74-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-75-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-84-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-83-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-78-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-79-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-77-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-90-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/672-76-0x0000000000890000-0x00000000010F8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-64-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-57-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-58-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-71-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-56-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-54-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-55-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-66-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-65-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-63-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-62-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-60-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-61-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB

  • memory/1216-59-0x0000000000060000-0x00000000008C8000-memory.dmp

    Filesize

    8.4MB