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Analysis

  • max time kernel
    141s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2023, 07:59

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:2028
    • 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:1388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    808.8MB

    MD5

    e0f4e08423cedad87c2fbe8b7a829853

    SHA1

    3e9e7c5eca834f3a324a9713e4ccd73062bedc60

    SHA256

    c9df092af8bfa23d81346e88cbc7547101934f80c8b3f30dbb995534d19a64b2

    SHA512

    5b93191be7cb593f6f3e59d78ae4a266a82f500dab9349398544d1a012c42a502de95d563f2791d9768b507dd5ac7707c8209d9b5282511dcd71a738a4de20fe

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

    Filesize

    808.8MB

    MD5

    e0f4e08423cedad87c2fbe8b7a829853

    SHA1

    3e9e7c5eca834f3a324a9713e4ccd73062bedc60

    SHA256

    c9df092af8bfa23d81346e88cbc7547101934f80c8b3f30dbb995534d19a64b2

    SHA512

    5b93191be7cb593f6f3e59d78ae4a266a82f500dab9349398544d1a012c42a502de95d563f2791d9768b507dd5ac7707c8209d9b5282511dcd71a738a4de20fe

  • memory/1388-72-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-75-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-91-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-90-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-89-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-88-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-87-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-86-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-74-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-67-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-68-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-69-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-70-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-71-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-85-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-84-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-83-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-73-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-76-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-79-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-80-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-81-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/1388-82-0x0000000000E50000-0x0000000001782000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-55-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-54-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-57-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-66-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-56-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-61-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-60-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-59-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB

  • memory/2028-58-0x0000000000070000-0x00000000009A2000-memory.dmp

    Filesize

    9.2MB