Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-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
  • 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 2 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
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1616
    • 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:4752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    736.9MB

    MD5

    55e4ea5026ad2d3bc83c33778a6c52e4

    SHA1

    6bbdb50cd29f00d3871e2624e0f4d8e6c2957c62

    SHA256

    bb00d42244baef320ddbf9c2b204ab6bcf1ee2bea2955481f19faaedd4a5dfcd

    SHA512

    e713d71c178047aa3dfbc3ac7a763c5322ec0611a97508864696052890f7b083f41deeb970967391a53020133729bff345341d25f71bf48fe448db26fb93e8ae

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

    Filesize

    719.6MB

    MD5

    48dc6f4397676f6f8722945d55f19e74

    SHA1

    6ec290e2f74fc885972602fab7f988c24a061790

    SHA256

    15f556fff737ae086a386578e2c01b017c5933fd8a19ac718022e3f08ceb89a7

    SHA512

    7a6f4e78bbe7c38ee0cc1c0bdee8bdcdbff45e4f4da5546c6e2421ac2079b2cd8f357a020025df89c03d6108e91dd79c4ccba666fb83614bc368cf300e8c3101

  • memory/1616-139-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-136-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-137-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-138-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-133-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-140-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-141-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-142-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-144-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-134-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-135-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/1616-147-0x0000000000020000-0x0000000000952000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-153-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-160-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-151-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-152-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-149-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-154-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-155-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-156-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-157-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-158-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-159-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-150-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-161-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-162-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-164-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-165-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-166-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-167-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-168-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-169-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-170-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-171-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB

  • memory/4752-172-0x00000000005B0000-0x0000000000EE2000-memory.dmp

    Filesize

    9.2MB