Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2023 23:43

General

  • Target

    414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf.exe

  • Size

    3.2MB

  • MD5

    31f8c08862caa2ec10a82867dbdf188b

  • SHA1

    144d1037d253808aae23d2fa14d930a76bc7ad51

  • SHA256

    414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf

  • SHA512

    52288d822170c3d813258ed63d97975f5f3f6c0f0d3238fe54a38cfa80f8c675efec3d2ea3a23b15f6d37408f7419f5b17e28970116f919273451190f587083f

  • SSDEEP

    49152:CC9i1Db4FFMmKLZi9gOzDx8iE66tfvbFDfgC0JaRYHw3pjLMRzJwWlo1a4/0fH:xwF4FjGOzF8iAtbFDV0JaRm9RzJGkJv

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.33

Attributes
  • api_key

    d1a05de376c0be1daa56dfb2715c8a0c5df8a111b8b31decc886df1e48db7c9c

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\414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf.exe
    "C:\Users\Admin\AppData\Local\Temp\414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf.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:1352
    • 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:1768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    795.2MB

    MD5

    3d4feab2522028434011a1c4ab928754

    SHA1

    ae2e1b875e405393c787eb9d2c0d02bcf99109c4

    SHA256

    851ca055b2017658d412c7d37e4cb88d032c2985403df10da70457934c70e453

    SHA512

    f261b00652687c9b0e5ff9bc2759fff3965a00d1e7693ffe2675cf88fa193e8028023921f9d219e4096161a4d82be45c2a52fb6518a46b7aa9ba902b59dafca8

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

    Filesize

    795.2MB

    MD5

    3d4feab2522028434011a1c4ab928754

    SHA1

    ae2e1b875e405393c787eb9d2c0d02bcf99109c4

    SHA256

    851ca055b2017658d412c7d37e4cb88d032c2985403df10da70457934c70e453

    SHA512

    f261b00652687c9b0e5ff9bc2759fff3965a00d1e7693ffe2675cf88fa193e8028023921f9d219e4096161a4d82be45c2a52fb6518a46b7aa9ba902b59dafca8

  • memory/1352-54-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-55-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-56-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-57-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-58-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-59-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-61-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-60-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1352-66-0x0000000000A60000-0x000000000137A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-72-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-78-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-69-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-70-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-71-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-67-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-73-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-74-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-75-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-76-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-77-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-68-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-81-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-82-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-83-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-84-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-85-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-86-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-87-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-88-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-89-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB

  • memory/1768-90-0x0000000000C40000-0x000000000155A000-memory.dmp

    Filesize

    9.1MB