Analysis

  • max time kernel
    145s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 20:14

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:820
    • 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:1008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    681.8MB

    MD5

    e9573a7e50b5ed01354f4f28ee7db177

    SHA1

    e9b9a904f3af793968a0919c7845ac47b9a135b6

    SHA256

    e1b318a76d7e3353b0041165883a7f9a031151d0221e9b8574c261a90c678f7f

    SHA512

    e067e012012b1d4b11444582fd4c12e65e28841498936173d8d6b23922691fe7644dcc29783fa1ac25da1bc8962887cd5a671e433a1adcd93a0caea6cdf3b003

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

    Filesize

    681.2MB

    MD5

    0b59a9e242459db5937dc0443c81f9a1

    SHA1

    5888e0a26cb48be6c60f1181e78f8b4896fe77c4

    SHA256

    d0fdfa7c31c7feae8afc44cd3d5dcdc51e2f68e31a9f647a3b3d5b5df85c267d

    SHA512

    e0bf62150af87a51cd7912eccf98619ff29359a1bfb1ce9606a493866b693a9a0800f48f27fc736d7f772de9dbc460d2845d3f2977d51c2965be95c8f16210e0

  • memory/820-60-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-57-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-58-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-59-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-54-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-61-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-62-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-63-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-64-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-56-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-69-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/820-55-0x0000000000F10000-0x0000000001842000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-74-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-81-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-72-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-73-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-70-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-75-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-76-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-77-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-78-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-79-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-80-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-71-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-82-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-85-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-86-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-87-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-88-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-89-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-90-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-91-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-92-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB

  • memory/1008-93-0x00000000010E0000-0x0000000001A12000-memory.dmp

    Filesize

    9.2MB