Analysis

  • max time kernel
    153s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-03-2023 20:25

General

  • Target

    tmp.exe

  • Size

    1.9MB

  • MD5

    665c62d3bd6c21614fafb9a9b50bb574

  • SHA1

    56322f2bb8a61954e6ec974612154402cdd98b29

  • SHA256

    a82b9eff2dde393899dfa05985773fc9d124816b675019a0a8c551d9bb6d4d99

  • SHA512

    07fda86a50c1aca80db3906e4201ec4f97be00d1563eb386d750b28160cd30bed1435e473c9330943d5c854a55fc7078bcdd3c99731fabd8019b1b22e10f9ed7

  • SSDEEP

    49152:vmixags4hfkNAm3X86KoCwwJFZTjS7Pt5o:vNagdhcNAqHKoCnbUPt

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    0be23a6bec914a7d28f1aae995f036fdba93224093ddb48d02fe43e814862f4e

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 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\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:1268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 480
      2⤵
      • Program crash
      PID:1424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1604 -ip 1604
    1⤵
      PID:320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      667.9MB

      MD5

      f64d800c5b626846bdc6527ec2574ad5

      SHA1

      ae333064b24138b51c84084f543249e5e238c2e6

      SHA256

      ea15d2e1ff530b925f6ef6aad7c1c3cc6851efb58400a85b524d508fc4942c4a

      SHA512

      dd8138fecb6f8bb9165e2686937ce826b6e226f0becfb3c18a77644cbed35a907d0b435704828be21e2c65f661b916c4bbeefb9a4c703338222e74abad638030

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

      Filesize

      652.3MB

      MD5

      3cb8de55db567e5b04a46dc240d29fa8

      SHA1

      d3840a7d22395ac41451fe56a47242a39db72e4d

      SHA256

      0f4437e7667a8e36ecd60f8b439baf40360d451b134de9630dd525d6ead1ad7d

      SHA512

      62017f91fae75fbfffc93d458a4b49e7830cf16b508f8e61e4c1922fc2690c83bf7b094577cef22ce0da417be4ade279bdc3021482f5f5484064ab393d263e5d

    • memory/1268-145-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-148-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-156-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-142-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-155-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-144-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-154-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-146-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-147-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-153-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-150-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-151-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1268-152-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1604-137-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1604-134-0x0000000004C40000-0x0000000005010000-memory.dmp

      Filesize

      3.8MB

    • memory/1604-143-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1604-135-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB