Analysis

  • max time kernel
    133s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2023 22:37

General

  • Target

    msvs.exe

  • Size

    4.0MB

  • MD5

    e1cd1c30f4761a2bf4c878ef0a723435

  • SHA1

    8fe5aaf4f0906bbc33c73819fd27eb838cc096e0

  • SHA256

    b20d74c759e6d677148c3cf1ddac1056631d69ec738f098d2c8103782d8d82c6

  • SHA512

    ecf459342f3d6aa775fa471e9b80d457a8a6bdaae18ffe0495fb044c1a665bd6efcfe9fbf27f8e977939797b1caff468e3b5e2a41b433f080e7b63c7fc8d32d8

  • SSDEEP

    98304:jBFr1GYY6ihQXeuhAgNcpdWK07pWUd/nwdAS:1/7kdEQUd/nwuS

Malware Config

Extracted

Family

laplas

C2

http://lpls.tuktuk.ug

Attributes
  • api_key

    a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde

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\msvs.exe
    "C:\Users\Admin\AppData\Local\Temp\msvs.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:1308
    • 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:2560

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    754.5MB

    MD5

    4c0bd8bbaf93f7bb55afc0bb4feea855

    SHA1

    8c74056472b5ff02866919be04b07390ee3f09da

    SHA256

    29a2a317b6655bf1145c5df9fa52f528c20d8f3f14464fa2fdeddd6b4ea8079d

    SHA512

    4f8e7365fe3d850e155306f75558fbb69f840d61d36eccb3b52015b66a3e6b4d95dc6f3785c213ad6dcd2a4d2c276f4e0e74f4f88a08bf0ce7c61f8d93379bc6

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

    Filesize

    758.9MB

    MD5

    5f01ac460591d06f895b27a6a38724c5

    SHA1

    07fd7810dfd115bc2a2086d27ee173666945618a

    SHA256

    3e0cf3da07aba31a8a9fa72ffbf1da37c53381978acebfd64716e7867a9d3b99

    SHA512

    7fda080fcbc90c8ebc04f8d647fbe89eacb3f1bc0adcc8febc7f1a401f50cd406fc6b46e8be3eda7e25ec73ba8c9c56ce2d6d445899d329548c1089b46ca8d2f

  • memory/1308-64-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-65-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-59-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-71-0x00000000288E0000-0x000000002923E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-58-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-57-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-56-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-55-0x0000000077270000-0x0000000077419000-memory.dmp

    Filesize

    1.7MB

  • memory/1308-54-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-60-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-66-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-67-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-68-0x0000000077270000-0x0000000077419000-memory.dmp

    Filesize

    1.7MB

  • memory/1308-61-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-62-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-75-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-63-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-74-0x0000000000DB0000-0x000000000170E000-memory.dmp

    Filesize

    9.4MB

  • memory/1308-77-0x0000000077270000-0x0000000077419000-memory.dmp

    Filesize

    1.7MB

  • memory/2560-78-0x0000000077270000-0x0000000077419000-memory.dmp

    Filesize

    1.7MB

  • memory/2560-91-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-79-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-80-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-82-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-81-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-83-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-84-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-85-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-87-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-86-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-88-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-90-0x0000000077270000-0x0000000077419000-memory.dmp

    Filesize

    1.7MB

  • memory/2560-76-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-92-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-93-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-94-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-95-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-98-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-99-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-100-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-101-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-102-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-103-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB

  • memory/2560-104-0x0000000001250000-0x0000000001BAE000-memory.dmp

    Filesize

    9.4MB