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Analysis

  • max time kernel
    139s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/05/2023, 20:22

General

  • Target

    ecd7e821527f03f36285b47b459f63f8518f9dc96ec15eef8390c520bb8ba804.exe

  • Size

    3.8MB

  • MD5

    777c97f2898d88b9ac5eecc17d2a9bfb

  • SHA1

    753c0828aeac6f2c9ac0f9c64eec30248dac0e32

  • SHA256

    ecd7e821527f03f36285b47b459f63f8518f9dc96ec15eef8390c520bb8ba804

  • SHA512

    35f47a96b91f6eec58cae5cfc1cea36d2dc14b880635f63e891edb0676bd38569f98623c1ff3655eaadb1d7ffbf2cd9df1503c890876df928a552db4d671c02e

  • SSDEEP

    98304:UHCQqJ34uxaJl5to8lsk6Qe934SJwecdW9D:UHuraX5Osb6QsJJ

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\ecd7e821527f03f36285b47b459f63f8518f9dc96ec15eef8390c520bb8ba804.exe
    "C:\Users\Admin\AppData\Local\Temp\ecd7e821527f03f36285b47b459f63f8518f9dc96ec15eef8390c520bb8ba804.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:600
    • 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:1264

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    787.8MB

    MD5

    2cb9907923b36be9c3bd64749951ace4

    SHA1

    fc34ab039e809a8021ea0129d7a0d708c3e1d046

    SHA256

    4d6b3ee42e1e92b7281a8ab745133b12b42571d202b351e8d95af40831e26a4b

    SHA512

    49666a6bb6a1a7419b07926ccd4ce7d2474e2e5b88bd1f331b9f5f67970f46680319da7bad80907e67c197737b0b3b2bf41e92477b7f5fb1c3ea6786d562aa5f

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

    Filesize

    787.8MB

    MD5

    2cb9907923b36be9c3bd64749951ace4

    SHA1

    fc34ab039e809a8021ea0129d7a0d708c3e1d046

    SHA256

    4d6b3ee42e1e92b7281a8ab745133b12b42571d202b351e8d95af40831e26a4b

    SHA512

    49666a6bb6a1a7419b07926ccd4ce7d2474e2e5b88bd1f331b9f5f67970f46680319da7bad80907e67c197737b0b3b2bf41e92477b7f5fb1c3ea6786d562aa5f

  • memory/600-54-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-55-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-56-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-58-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-59-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-60-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-61-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-62-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-67-0x0000000000DD0000-0x00000000016A8000-memory.dmp

    Filesize

    8.8MB

  • memory/600-68-0x00000000287D0000-0x00000000290A8000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-73-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-80-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-71-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-72-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-69-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-74-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-75-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-76-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-77-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-78-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-79-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-70-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-83-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-84-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-85-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-86-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-87-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-88-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-89-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-90-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB

  • memory/1264-91-0x00000000000B0000-0x0000000000988000-memory.dmp

    Filesize

    8.8MB