Analysis

  • max time kernel
    120s
  • max time network
    185s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2023 19:12

General

  • Target

    b93d0d4b15a7c44c7be7513a952dd5f71c018ac75a8c8dbac88c3c49aad00b81.exe

  • Size

    3.6MB

  • MD5

    790cc6250e75861e6c0fd25fd041be87

  • SHA1

    0294cd435b2916514245bcf36834a598946f69ac

  • SHA256

    b93d0d4b15a7c44c7be7513a952dd5f71c018ac75a8c8dbac88c3c49aad00b81

  • SHA512

    9ce86bd36b51f9bd20279ca1538b6e7cb7ec06f6650f40f5204ea57ea673ea1118d994c2ef360beaa0d29582fc618380e3f26cddd4dfd3ae1b32e0a845ba0ffb

  • SSDEEP

    49152:QAx2ellLgDUJiNKl7cIlIMkQ0KHr5xbnxxr2Xki9j+zs/7XuUf7fZeYb0BIJ9Lkr:QxeXLPgNYIMkQNHr5zh8kiQA/6ULQF9r

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\b93d0d4b15a7c44c7be7513a952dd5f71c018ac75a8c8dbac88c3c49aad00b81.exe
    "C:\Users\Admin\AppData\Local\Temp\b93d0d4b15a7c44c7be7513a952dd5f71c018ac75a8c8dbac88c3c49aad00b81.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:1708
    • 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:868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    265.2MB

    MD5

    7c7f5dffe9418e4a77cb5a141d90664e

    SHA1

    b6aa15569fad85f5e3769573e3a14bd291a9b13e

    SHA256

    068640defbb30c0c60a9688f49a1e6b1f540019bd52fb32d6a0af7fe433aeb3d

    SHA512

    6c21662888381faef80e61cd3be27ae9f20b245a47174649da8a75371af2928b7a7fbca8a1ad8ab14396222bf382bf69b2a2298b26f08663da5991e319028dc7

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

    Filesize

    270.7MB

    MD5

    a9b0fe499f27322a6feeb56b48f8183c

    SHA1

    00f510ae357ae44f0cc9ef01bbea537b4bc2e04f

    SHA256

    7a3b9f1c7ecf9b29f7b556e2e7b49da46a2cfa5d3cb68cf7f1b87d118c3c7b9b

    SHA512

    5ebcc2a4873fe372afd51eab003e9fe27e3491a06415aa610a57f63618b00a87dd1c3d002377aa4dfea4d6b526e5be91b7dc9b07c530173c76581574321f67dd

  • memory/868-80-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-86-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-85-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-84-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-83-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-82-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-81-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-79-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/868-78-0x0000000000CF0000-0x000000000163E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-62-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-54-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-76-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-66-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-77-0x0000000028740000-0x000000002908E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-65-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-64-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-58-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-57-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-61-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-60-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-59-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-56-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB

  • memory/1708-55-0x0000000000AF0000-0x000000000143E000-memory.dmp

    Filesize

    9.3MB