Analysis

  • max time kernel
    141s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-05-2023 15:55

General

  • Target

    30f6c0d325722cd1df1b9f20bbf577e60d0aac2d27b64022964ec6da23455d0b.exe

  • Size

    3.2MB

  • MD5

    fb265a033f73e76e65b986aeb244bdc1

  • SHA1

    572ac5b5c2add735b8e48ffa3cfa9fe8013db02f

  • SHA256

    30f6c0d325722cd1df1b9f20bbf577e60d0aac2d27b64022964ec6da23455d0b

  • SHA512

    efc43cab937df492a9f1ec415b1196f82115a34e39ff575224184bf684ab2106b9590824d81bd2280d65adcd7eb79bbc51990fadfa1bbab7212709db415f851f

  • SSDEEP

    98304:B2tkY/QxN4xrAENowY5obMTPzL1/VCpxr5GPdA2uxRoF:kt//yaOooTPXtVCz8Pd1uxC

Malware Config

Extracted

Family

laplas

C2

http://185.209.161.89

Attributes
  • api_key

    6a2714906f1325d666e4cf9f6269c2352ccfb7e7f1a23c114287dc69ddf27cb0

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\30f6c0d325722cd1df1b9f20bbf577e60d0aac2d27b64022964ec6da23455d0b.exe
    "C:\Users\Admin\AppData\Local\Temp\30f6c0d325722cd1df1b9f20bbf577e60d0aac2d27b64022964ec6da23455d0b.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:860
    • 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:1148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    715.5MB

    MD5

    cff05c683be34fd5cbcd73bc066a490e

    SHA1

    2f3154d8fb1ea5ce20dfcaabc9c9b64d8a90d3a0

    SHA256

    9ef49e80a73a65afced094451b205ad3d35a8c49ae4c1623a157748ca3336f68

    SHA512

    001a971bb1fdfe63099fb790b8c0e29c049b6406099cad5c8cdbd06d2b71a64f29fe7ded1b73b2bb2426ac8de467097e7ce305c51fa25ec9f5387b31983eeb73

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

    Filesize

    714.7MB

    MD5

    dfed0e5c0a73226850e8fe8d31190661

    SHA1

    bb648e9acc651e0fcf1bdb94103b88100b6bec44

    SHA256

    7587ffdc72da79388af7a7f5e31b4e11cacd254112a42c6eaa4aa806ccfad018

    SHA512

    305ef43b25b5511823c63feb67d1a7b21b383b9b3131e8e73e8ed10f50070e647d1ef837916d7fbd12af420569ee81d648a8a8b9e82a20c13a1cc63eeadc16a6

  • memory/860-55-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-54-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-56-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-57-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-58-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-59-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-60-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-61-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/860-66-0x0000000000B40000-0x000000000145A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-72-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-80-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-69-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-70-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-71-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-67-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-73-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-74-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-75-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-76-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-77-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-68-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-81-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-82-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-83-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-84-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-85-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-86-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-87-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-88-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB

  • memory/1148-89-0x0000000000B50000-0x000000000146A000-memory.dmp

    Filesize

    9.1MB