Analysis

  • max time kernel
    133s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2023 21:33

General

  • Target

    414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf.exe

  • Size

    3.2MB

  • MD5

    31f8c08862caa2ec10a82867dbdf188b

  • SHA1

    144d1037d253808aae23d2fa14d930a76bc7ad51

  • SHA256

    414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf

  • SHA512

    52288d822170c3d813258ed63d97975f5f3f6c0f0d3238fe54a38cfa80f8c675efec3d2ea3a23b15f6d37408f7419f5b17e28970116f919273451190f587083f

  • SSDEEP

    49152:CC9i1Db4FFMmKLZi9gOzDx8iE66tfvbFDfgC0JaRYHw3pjLMRzJwWlo1a4/0fH:xwF4FjGOzF8iAtbFDV0JaRm9RzJGkJv

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\414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf.exe
    "C:\Users\Admin\AppData\Local\Temp\414a0bf51ee426a007c528ecb84a563f21c40f3a2feb06485baad0e8ab439adf.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:1736
    • 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:1472

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    660.1MB

    MD5

    5b77485bb214004b56cd839e8b1b50cd

    SHA1

    d047fda96e39ba6180cee0acd1e79f780c4eff74

    SHA256

    7f66a73b1b9bf3141b287f0bc9ae6e317f7e0ff4c666881eb0a63c4068ac25f9

    SHA512

    5f4a77274c187b9da4744b37698a494fa326ad2fb8617f5538decfdad032a8807245c3990a20fba4f5c772b5a925008f5eb56e16305c87ebe801dce2423f2014

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

    Filesize

    662.3MB

    MD5

    b76db0c428c657f87d80f95d37dfc69d

    SHA1

    ba7b5d34695e46920ef8f8ff413f88607bbeae07

    SHA256

    e4b18c13f64d3e7ce31e3e3af21ea9efd15aa9fa01b9ce1a95de1b6e16592646

    SHA512

    bcc67f30c2d4117a59d621638815b5ca29ca01514d61bdd8c96c36ee9ec9c34a75f523e1f5c2581027cce341b7fafb59662d129af5a169c197bea785067e8170

  • memory/1472-82-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-69-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-72-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-73-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-89-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-88-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-87-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-86-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-74-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-85-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-68-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-79-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-70-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-71-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-84-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-90-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-83-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-75-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-76-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-77-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1472-78-0x00000000003D0000-0x0000000000CEA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-55-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-54-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-57-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-58-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-67-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-56-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-62-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-61-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-60-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB

  • memory/1736-59-0x00000000003C0000-0x0000000000CDA000-memory.dmp

    Filesize

    9.1MB