Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2023 09:52

General

  • Target

    vvvvv.exe

  • Size

    3.6MB

  • MD5

    e02b07664a5ef23facc9b0de9edfa4ad

  • SHA1

    99efbe63eea3b52751bbabde287f46d3c2d5ad13

  • SHA256

    1ff20950759aac7d67f33f56612cfdcf167478a0a4cd75d0822f4cabf3e3cebb

  • SHA512

    5ddcc0f0f154db22e10ee9344e6f65c93b723c80f3694982f1b830e6fd5ebbb82dfe31ce0372e7002df76a6474055b77a38652e5da2cc4e562c029ea3fcb44a9

  • SSDEEP

    49152:Elskpx5/18azy7dzUWhSwyAjvWetuJI0mR9+O/MjmFJtYeEm0tMpfHc/aVKu0en3:EppTaaylS05tuJYB1D7/5KCzjGo

Malware Config

Extracted

Family

laplas

C2

http://85.192.40.252

Attributes
  • api_key

    a8f23fb9332db9a7947580ee498822bfe375b57ad7eb47370c7209509050c298

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\vvvvv.exe
    "C:\Users\Admin\AppData\Local\Temp\vvvvv.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:1432
    • 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:748

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    799.6MB

    MD5

    7b3f0e34cd89f7c12192fc4b3f7cbcaa

    SHA1

    d8799b1da1df064f970eae7fa04c050e7ab8320e

    SHA256

    43f5ba817e9bf84ab9626b3009b804633deb9612e1d9c9799cb977b26816eb3a

    SHA512

    5249a06c693e2af03768fe5b035936e278573442d65b3babc76e47317227d11c258b8b2c25a2d9cc57207ea4a2940398ccc7c3a642bd7220cfeef4e0bccccf06

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

    Filesize

    799.6MB

    MD5

    7b3f0e34cd89f7c12192fc4b3f7cbcaa

    SHA1

    d8799b1da1df064f970eae7fa04c050e7ab8320e

    SHA256

    43f5ba817e9bf84ab9626b3009b804633deb9612e1d9c9799cb977b26816eb3a

    SHA512

    5249a06c693e2af03768fe5b035936e278573442d65b3babc76e47317227d11c258b8b2c25a2d9cc57207ea4a2940398ccc7c3a642bd7220cfeef4e0bccccf06

  • memory/748-71-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-84-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-74-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-90-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-75-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-89-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-88-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-87-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-67-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-68-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-69-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-76-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-86-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-72-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-85-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-83-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-70-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-77-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-78-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-81-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/748-82-0x00000000010B0000-0x00000000018ED000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-61-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-58-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-59-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-54-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-66-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-55-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-57-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB

  • memory/1432-60-0x0000000001290000-0x0000000001ACD000-memory.dmp

    Filesize

    8.2MB