Analysis

  • max time kernel
    138s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2023 16:25

General

  • Target

    4b849d412245437a6185de355d24799911f08df34a5c77e265c6b7222e84337a.exe

  • Size

    3.1MB

  • MD5

    36538f9861e330d5ac9310418f615bf9

  • SHA1

    ab32322f5094133b4f75ab10d63a3705cb2064c8

  • SHA256

    4b849d412245437a6185de355d24799911f08df34a5c77e265c6b7222e84337a

  • SHA512

    9c79444bea20258e71e782ebbdeceb71547f5be54764088f6aba0a0062fce3f8277546bd2f294ae040804196a8e41e99d057449f73d4cbfc4d0213eaa12bdb68

  • SSDEEP

    49152:8DOm/UnwYvirEus6NRwMwyfaQb+Tch+kmqk2ls0Oz4HoJ1c0TrBO8THK6aLhlLFq:8xUwiijeMLfRb+Tirdkt0O8Hybrj6HH

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.33

Attributes
  • api_key

    d1a05de376c0be1daa56dfb2715c8a0c5df8a111b8b31decc886df1e48db7c9c

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\4b849d412245437a6185de355d24799911f08df34a5c77e265c6b7222e84337a.exe
    "C:\Users\Admin\AppData\Local\Temp\4b849d412245437a6185de355d24799911f08df34a5c77e265c6b7222e84337a.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:2024
    • 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:560

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    729.1MB

    MD5

    3180c08106e60e2c5610d467a03b0275

    SHA1

    96f368b7e2fee7de283db2dc31ac95f8ed14f2fb

    SHA256

    e316535e199b37766818db0fffa856b14fa30ce1b8ebeeadba475ca57a04d02b

    SHA512

    6a420f9da1c94196ab8e6724559082639e80c356b32f1a45d621b388f10f736a8f6b5a303ba033d5b8c5d98cc2f2a3e6fddaa9859a8fed14a0c243ff42af3410

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

    Filesize

    729.1MB

    MD5

    3180c08106e60e2c5610d467a03b0275

    SHA1

    96f368b7e2fee7de283db2dc31ac95f8ed14f2fb

    SHA256

    e316535e199b37766818db0fffa856b14fa30ce1b8ebeeadba475ca57a04d02b

    SHA512

    6a420f9da1c94196ab8e6724559082639e80c356b32f1a45d621b388f10f736a8f6b5a303ba033d5b8c5d98cc2f2a3e6fddaa9859a8fed14a0c243ff42af3410

  • memory/560-78-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-84-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-73-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-89-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-74-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-88-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-87-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-86-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-85-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-76-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-81-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-75-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-71-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-72-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-80-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-79-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/560-77-0x00000000001D0000-0x0000000000AB0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-65-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-69-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-54-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-60-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-58-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-55-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-56-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-57-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-63-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-62-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-61-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB

  • memory/2024-59-0x0000000000CE0000-0x00000000015C0000-memory.dmp

    Filesize

    8.9MB