Analysis

  • max time kernel
    143s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 07:44

General

  • Target

    e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f.exe

  • Size

    3.0MB

  • MD5

    e81570d802d26df3dde953770c8c9766

  • SHA1

    d8df423343b59f8b53f10722b023622477e5fb31

  • SHA256

    e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f

  • SHA512

    1d03bc26a97b4eb680fe9d1996c525e086f6efcb40db2946e7297544a85cd0b6999ac03ed11048dc424631a643ba95a0624865351e86fb76ebc61641c73b7778

  • SSDEEP

    98304:XWrcYe0Hec7sl5cWF4bMQDZSQav8CzmU+z:5YQ7vcWOxSQasJz

Malware Config

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

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\e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f.exe
    "C:\Users\Admin\AppData\Local\Temp\e1290a9463ef7d1d61645b7d3fd3e4a7518023091f85ab4085308f70d437707f.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:1620
    • 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:336

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    414.6MB

    MD5

    9deb240c573d4bc2664ea3406e71f7ca

    SHA1

    b2f645ac9d0edb1df9b2fb514e560e6dcd436aef

    SHA256

    4e35474badb18926bbf9e61c61954f11962fd38d8808567029eb4486b9e3cf23

    SHA512

    289a3f3ca07ae634e7e4c6bc5f7966bce5d0059cd131f67d61ed5fe7de1da9970ff541df1b423ac3def9ad9850c085da34c3426ce44f79ef5ef47523ce8b4d89

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

    Filesize

    413.0MB

    MD5

    b8fdb228c2e98a2c09a989501d2ccd9d

    SHA1

    8aed11098627bd4988bc5c979db679badef95efe

    SHA256

    6b41d96b6e02e679fb37f1e3058ceb73acb1dabb6b94128bf7c8de3e3a0d7226

    SHA512

    ff91eb1fb6f79e85e8dda22fd9504509428e4f5cd879f6d01e1318c8bcfec4de4eacd35c4a04571aa96c9049cc7ed23e99d5110b093cde3aa0e6112c6925a6a4

  • memory/336-81-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-70-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-73-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-91-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-74-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-89-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-75-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-88-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-87-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-86-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-85-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-80-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-71-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-72-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-92-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-90-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-84-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-76-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-77-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-78-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/336-79-0x0000000000F70000-0x0000000001859000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-56-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-55-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-62-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-68-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-54-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-57-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-63-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-61-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-60-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-59-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB

  • memory/1620-58-0x0000000000840000-0x0000000001129000-memory.dmp

    Filesize

    8.9MB