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Analysis

  • max time kernel
    147s
  • max time network
    187s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2023, 08:13

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:944
    • 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:1672

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    330.8MB

    MD5

    f121674f7aca89be0300e9a9b1ab8c85

    SHA1

    63efc09235bf723097cd77fce48f08cbd6dc64a1

    SHA256

    23db9ce72a84d667c952cfccf8a5d207c1655916fbe0c61f7cc053646a3bb4c2

    SHA512

    ebb04213b5d72b99505984061279c71311e331c171d61bee2dff232188f72efa161501bc3111af101607cbf776d481146c441988d45edb51afc867b45d5d7a96

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

    Filesize

    319.9MB

    MD5

    6db0e29553e6ead13c8d7ec01d7ade87

    SHA1

    604cdb421f2413e253a8129f47ae4921bd2a6841

    SHA256

    5a6b56cec1a7aee4127a8bb1cbdf27ee4c15acb8d72e94fe0ab49fbf90c3335d

    SHA512

    fd9215a16d6b190a641913c3be97e579d2607a19889d95fb90200a8b901f293d6da2ff85d7d450b2f5858445e3ca492d64450b8ceb8bb105130b8248596699a8

  • memory/944-61-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-63-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-59-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-60-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-54-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-62-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-76-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-66-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-67-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-56-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-57-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/944-55-0x0000000000050000-0x0000000000928000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-82-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-79-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-80-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-81-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-78-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-83-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-84-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-85-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-86-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-89-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-90-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB

  • memory/1672-92-0x00000000010C0000-0x0000000001998000-memory.dmp

    Filesize

    8.8MB