Analysis

  • max time kernel
    274s
  • max time network
    295s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2023 04:01

General

  • Target

    b20d74c759e6d677148c3cf1ddac1056631d69ec738f098d2c8103782d8d82c6.exe

  • Size

    4.0MB

  • MD5

    e1cd1c30f4761a2bf4c878ef0a723435

  • SHA1

    8fe5aaf4f0906bbc33c73819fd27eb838cc096e0

  • SHA256

    b20d74c759e6d677148c3cf1ddac1056631d69ec738f098d2c8103782d8d82c6

  • SHA512

    ecf459342f3d6aa775fa471e9b80d457a8a6bdaae18ffe0495fb044c1a665bd6efcfe9fbf27f8e977939797b1caff468e3b5e2a41b433f080e7b63c7fc8d32d8

  • SSDEEP

    98304:jBFr1GYY6ihQXeuhAgNcpdWK07pWUd/nwdAS:1/7kdEQUd/nwuS

Malware Config

Extracted

Family

laplas

C2

http://lpls.tuktuk.ug

Attributes
  • api_key

    a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde

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\b20d74c759e6d677148c3cf1ddac1056631d69ec738f098d2c8103782d8d82c6.exe
    "C:\Users\Admin\AppData\Local\Temp\b20d74c759e6d677148c3cf1ddac1056631d69ec738f098d2c8103782d8d82c6.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:2320
    • 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:1020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    764.0MB

    MD5

    3f48067d70bebca8bc9f954d3343293d

    SHA1

    75d3328666b02d68573d663c2bb9a2363bb9c7ba

    SHA256

    92ee0d361441dfe80ee30c10060b158c67753be25c814292fc73650c22d0c4bc

    SHA512

    932ff2acca875b89faab87ae1ed1488f46ad0bb2840c1beb9cb1c5bd39e074d587b86c4e9f51cf52f951c16b7184c86cacf42469331091e1b4db951f1d4f1319

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

    Filesize

    764.0MB

    MD5

    3f48067d70bebca8bc9f954d3343293d

    SHA1

    75d3328666b02d68573d663c2bb9a2363bb9c7ba

    SHA256

    92ee0d361441dfe80ee30c10060b158c67753be25c814292fc73650c22d0c4bc

    SHA512

    932ff2acca875b89faab87ae1ed1488f46ad0bb2840c1beb9cb1c5bd39e074d587b86c4e9f51cf52f951c16b7184c86cacf42469331091e1b4db951f1d4f1319

  • memory/1020-85-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-75-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-116-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-115-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-86-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-114-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-113-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-112-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-111-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-110-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-109-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-108-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-107-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-106-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-105-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-104-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-73-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-103-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-76-0x0000000077BB0000-0x0000000077D59000-memory.dmp

    Filesize

    1.7MB

  • memory/1020-99-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-102-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-77-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-79-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-80-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-87-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-82-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-83-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-84-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-101-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-100-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-81-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-88-0x0000000077BB0000-0x0000000077D59000-memory.dmp

    Filesize

    1.7MB

  • memory/1020-89-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-90-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-91-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-92-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-93-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-94-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-97-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/1020-98-0x0000000000240000-0x0000000000B9E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-71-0x0000000077BB0000-0x0000000077D59000-memory.dmp

    Filesize

    1.7MB

  • memory/2320-59-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-57-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-78-0x0000000077BB0000-0x0000000077D59000-memory.dmp

    Filesize

    1.7MB

  • memory/2320-74-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-72-0x00000000288B0000-0x000000002920E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-56-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-54-0x0000000077BB0000-0x0000000077D59000-memory.dmp

    Filesize

    1.7MB

  • memory/2320-55-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-66-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-65-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-64-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-63-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-62-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-61-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-60-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-58-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB

  • memory/2320-53-0x0000000000E00000-0x000000000175E000-memory.dmp

    Filesize

    9.4MB