Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2023 18:56

General

  • Target

    e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.exe

  • Size

    3.8MB

  • MD5

    1f175c2b390c4a969e20ee55b9717cb0

  • SHA1

    597a0d6feab62c7bff88b2321e3816ab4dc447bb

  • SHA256

    e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413

  • SHA512

    6f2f07026669d27737cdada05e36a048502a7d624040a18cc3e8c8021143589f456422a5c4f8d2dba72ccba65e3dc119f52ed4741ddf24121c8a3d7799de19e4

  • SSDEEP

    98304:3A/QAh25W+xsqp/ObAHj7gkHRHz2XI9rG7rBHyqBcp0:khGpxfNObADUkHRHqcSrNBcW

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    f52a5c9bc5eb2f51b22f04f3e85c301ac0170a650de6044773f0a8309fbdfb79

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\e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.exe
    "C:\Users\Admin\AppData\Local\Temp\e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.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:1980
    • 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:828

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    417.2MB

    MD5

    ab16e60594c1053908904dc9e3776bbf

    SHA1

    8c504ba46bb3321f949e7f5c5c5f5842d7838a4d

    SHA256

    6b70052b2520d46e5261a7c52baf4378955c1517b29811a38e3a98029694a071

    SHA512

    a8832a50531ba3e651d290cfb70702bb7025f1da29ec6b5121ed76ab49175c997e8fd852a41129bab00744ae3a6dd66d89f24f07645de267c7c138cc4f97bd91

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

    Filesize

    421.0MB

    MD5

    98ce42b6d5766387a5ebe1b3cb1209ce

    SHA1

    9c36937bd2a035c32582e07eb3020bde6ebd477b

    SHA256

    fefd2bfe168d94b593685c5d39215ac3f21c530912435c7ec4ba0963ecf4d95c

    SHA512

    a0d233641aa940fd7bbacea1dabcc482b4fc6d6a52f0b12c2d22532a964d2acd5df38b326c15420d2743fd6f27b8f197c9f91621b3fdb709a345ba66a6ac3837

  • memory/828-82-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-69-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-72-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-73-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-89-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-88-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-87-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-86-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-74-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-85-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-68-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-79-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-70-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-71-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-84-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-90-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-83-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-75-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-76-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-77-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/828-78-0x00000000002B0000-0x0000000000BE2000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-55-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-54-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-57-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-58-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-67-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-56-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-62-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-61-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-60-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB

  • memory/1980-59-0x0000000000E40000-0x0000000001772000-memory.dmp

    Filesize

    9.2MB