Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2023 12:04

General

  • Target

    77.exe

  • Size

    1.9MB

  • MD5

    b109489b8bb8ca8d3c5381dd2969ddaf

  • SHA1

    d9579ddc7520d109cb04eb79e47effafb842134a

  • SHA256

    379b9ee5c7de68fe8174c3f6668b2629ef40df26dfbb472deee14dbb79cc8fa9

  • SHA512

    f967b83e22831b814f8ac92c5438af1c47b34321feda3b779ab65e70d8e8192ece86e4482d870b6fb37734fa689f10652ff57ab71388988f71a15290772557ac

  • SSDEEP

    49152:fcntI+Q5GuoQZyk0FXjlCt7JDjWPmMCr0fjYmzEm8SOD:0nT3TFAttXZMCr5muD

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    0be23a6bec914a7d28f1aae995f036fdba93224093ddb48d02fe43e814862f4e

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
  • Drops file in System32 directory 8 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\77.exe
    "C:\Users\Admin\AppData\Local\Temp\77.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
      2⤵
      • Executes dropped EXE
      PID:3076
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k netsvcs -p
    1⤵
    • Drops file in System32 directory
    PID:1132

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    817.9MB

    MD5

    8937cabe984f538ae0834215445c5247

    SHA1

    d637fc15d9b960885133102179f84db55c5b0cb7

    SHA256

    059f38fc7c1d5f387d2b6b38f3bdd28a4bef449c0c66f0f8e17a0d351c5af307

    SHA512

    aa8487ab530b321d20a3cc0084e6cd6d50a0f2b451667f51f739cd3c4eb92195d50b08438dd2f82647c02dc1c1f0c43e5f5583820794d7896467d0f979dbf825

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

    Filesize

    817.9MB

    MD5

    8937cabe984f538ae0834215445c5247

    SHA1

    d637fc15d9b960885133102179f84db55c5b0cb7

    SHA256

    059f38fc7c1d5f387d2b6b38f3bdd28a4bef449c0c66f0f8e17a0d351c5af307

    SHA512

    aa8487ab530b321d20a3cc0084e6cd6d50a0f2b451667f51f739cd3c4eb92195d50b08438dd2f82647c02dc1c1f0c43e5f5583820794d7896467d0f979dbf825

  • memory/3076-157-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-154-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-164-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-142-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-143-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-144-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-146-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-147-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-153-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-163-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-162-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-158-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-159-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/3076-161-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/4992-134-0x0000000003B80000-0x0000000003F50000-memory.dmp

    Filesize

    3.8MB

  • memory/4992-136-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB

  • memory/4992-140-0x0000000000400000-0x0000000001CE6000-memory.dmp

    Filesize

    24.9MB