Analysis

  • max time kernel
    142s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 05:48

General

  • Target

    auto.exe

  • Size

    4.3MB

  • MD5

    ddac8c4023deb11c8640fca3c9313113

  • SHA1

    396f984beea94dd6f1e59218cacfff3836ee8521

  • SHA256

    fd1b90ab20f012a6132f7f059f73032b279739f29217e331b947c984a4172b05

  • SHA512

    2fb5f51ce4ac4494d4811207c6ba29fd1a1d8b1a2e52771f5567fbb37bc71d8e5b2b8f349bfccd87e91f4d28b9cff10f6b3e134dc98de62faab92b1eab2f1280

  • SSDEEP

    98304:lAyd60OW0mP1Q6Ul5ZTeDWsAL3Kc3SLcxIVbYzR0nP6QdB8:Cf051lUXUDMKcCL0Eb4R

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\auto.exe
    "C:\Users\Admin\AppData\Local\Temp\auto.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:828
    • 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:268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    643.2MB

    MD5

    98140315f0868e90071630d3b1b763b1

    SHA1

    e38308ac7025c1ee439fcc1ac3ac19837fe6aa04

    SHA256

    90bf909dd0500434b99ea76d85ab8aa86891c17c94802d063bf1a6cba5770b8c

    SHA512

    f8c4179ea9ad13a697166f1b36a61f1d08ea114ea4f3328322d1ea15c5bd07c435184b5ddcfc86b25afb4ffc7102a49104fd71334aa01d7577e91286f21422a5

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

    Filesize

    656.6MB

    MD5

    09ee18e5d8acb7cc76b183a61aeed209

    SHA1

    2e32e359c2c69eaf65dff7ba19272e1605ee7011

    SHA256

    48e1d1aca6fb71248b931458aab944e07d747abcd0adf03cd06bcb9e202f175d

    SHA512

    9c08d5d93f2c313c21937b984f6b340cab3f5d994334f1c42aba562206f4b1b13ffa96e69aa65ca0847bfe9c2998f3b15f271bf9a756d3aeb9c304e9dc8125a6

  • memory/268-80-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-81-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-73-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-89-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-74-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-87-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-86-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-85-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-84-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-75-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-71-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-72-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-90-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-88-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-79-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-76-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-77-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/268-78-0x0000000000010000-0x0000000000C4F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-56-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-54-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-55-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-70-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-57-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-63-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-61-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-59-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-60-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB

  • memory/828-58-0x00000000012E0000-0x0000000001F1F000-memory.dmp

    Filesize

    12.2MB