Analysis

  • max time kernel
    187s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-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
  • 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:1632
    • 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:4232

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    163.3MB

    MD5

    33c5f2c94b0051fed9c145159aa546ec

    SHA1

    bc496279495a767c0f220a27a1c9cb71f5945b5a

    SHA256

    0007747cc44c3a0f92f9be0ba5032ec71c6cb4d868d1f834dc23a2e6efce116a

    SHA512

    34eb86f8a176a5b7f5edb5a810d4706bb18bad1ba749f41a4fd1a3922c91f5b8745e8cf66eaadfdb73c5721f60cb29aaea04ba456cb9737c4fe80b176badeb01

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

    Filesize

    155.8MB

    MD5

    b215b09601dd04aa560f94df216cbeea

    SHA1

    e150e31f479fdd7e06906149de31b1ca55c693e7

    SHA256

    78392b55fae910dd26b0c5ea4874300cd10ccb0c8f18456f32aea40a58adbb1f

    SHA512

    cc8293c45495c1efbac071b433c628aeeb7784485f14ec0f15cb222fcb5b33508ee1cdf77e0bd9faf881a4cfd1a17fb193eb6af1d40288e6af2e4e0bc1753ad8

  • memory/1632-152-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-139-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-157-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-138-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-134-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-140-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-141-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-142-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-144-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-145-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-146-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-148-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-133-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-135-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-137-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/1632-136-0x0000000000AE0000-0x0000000001412000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-164-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-160-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-161-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-162-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-163-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-159-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-165-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-168-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-167-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-166-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-169-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-170-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB

  • memory/4232-171-0x0000000000580000-0x0000000000EB2000-memory.dmp

    Filesize

    9.2MB