Analysis

  • max time kernel
    270s
  • max time network
    282s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 22:17

General

  • Target

    04b33b3d875d0e43b08ea4b0d39c54dae21844af70a8066f567bf9c5de4c5be4.exe

  • Size

    3.6MB

  • MD5

    bbcc6333ddfaa59c7b2fc33b5e9f98d4

  • SHA1

    2f089f05e18fba5f98c047f6308067b964f77efe

  • SHA256

    04b33b3d875d0e43b08ea4b0d39c54dae21844af70a8066f567bf9c5de4c5be4

  • SHA512

    d288a29deab62dc4e53aa1c126e6dbe12c7e3ba6979d2c9658a30cd1299da6775944ea2b80543bbcd5bcea6f243b9726b3290ccd72fff58c4cad8280ddd0cdb8

  • SSDEEP

    49152:nSAL0pQ6lDL5xhY2+B6UWkMi5PjdbVAL+rUWrLWNs1b785tV/7uVnjM97KNqpIiU:8pQ6lRxC6Yd+GrD785tIE/N3EAB0F

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\04b33b3d875d0e43b08ea4b0d39c54dae21844af70a8066f567bf9c5de4c5be4.exe
    "C:\Users\Admin\AppData\Local\Temp\04b33b3d875d0e43b08ea4b0d39c54dae21844af70a8066f567bf9c5de4c5be4.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:1220
    • 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:1996

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    780.6MB

    MD5

    7d7f41593d3e7652008ab568a495a270

    SHA1

    249797be5825c435093cdb9202d6ac8e52017892

    SHA256

    0569ab55a0eae22371e10d67fca4f6c25d929252776ec7efc99a7af21612fc9c

    SHA512

    430b5b89dff45877be355bea819e69f173b9a05cd5ea7b3b81c79e78a3df8d073993a9fee46bf6256576aa0025340bc5a8c74f5fff78140ae6baf7f5249c4e53

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

    Filesize

    780.6MB

    MD5

    7d7f41593d3e7652008ab568a495a270

    SHA1

    249797be5825c435093cdb9202d6ac8e52017892

    SHA256

    0569ab55a0eae22371e10d67fca4f6c25d929252776ec7efc99a7af21612fc9c

    SHA512

    430b5b89dff45877be355bea819e69f173b9a05cd5ea7b3b81c79e78a3df8d073993a9fee46bf6256576aa0025340bc5a8c74f5fff78140ae6baf7f5249c4e53

  • memory/1220-54-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-55-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-56-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-57-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-58-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-59-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-61-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-60-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1220-66-0x0000000000270000-0x0000000000B3D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-78-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-86-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-69-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-70-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-71-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-72-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-73-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-74-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-75-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-76-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-77-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-67-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-81-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-82-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-83-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-84-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-85-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-68-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-87-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-88-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-89-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-90-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-91-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-92-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-93-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-94-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-95-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-96-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-97-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-98-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-99-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-100-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-101-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-102-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB

  • memory/1996-103-0x0000000000FC0000-0x000000000188D000-memory.dmp

    Filesize

    8.8MB