Analysis

  • max time kernel
    109s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 07:59

General

  • Target

    e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.exe

  • Size

    3.8MB

  • MD5

    1f175c2b390c4a969e20ee55b9717cb0

  • SHA1

    597a0d6feab62c7bff88b2321e3816ab4dc447bb

  • SHA256

    e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413

  • SHA512

    6f2f07026669d27737cdada05e36a048502a7d624040a18cc3e8c8021143589f456422a5c4f8d2dba72ccba65e3dc119f52ed4741ddf24121c8a3d7799de19e4

  • SSDEEP

    98304:3A/QAh25W+xsqp/ObAHj7gkHRHz2XI9rG7rBHyqBcp0:khGpxfNObADUkHRHqcSrNBcW

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    f52a5c9bc5eb2f51b22f04f3e85c301ac0170a650de6044773f0a8309fbdfb79

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\e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.exe
    "C:\Users\Admin\AppData\Local\Temp\e7726f656b2c499257541c6f77f80da3dbc68761a0c86b39c59b292a99800413.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:628
    • 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:852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    285.0MB

    MD5

    017785b5887a4ce02cf5ed0226747e69

    SHA1

    dddc94e9c1c90c35e492d9f7c38a2720353ce881

    SHA256

    82562493255f60eb2186e8b3510e2d5f00e2b9f632239de62f5ab394c77cc30c

    SHA512

    cff08bac9fecbf6c1995054b7a067a84d470f1a91b2b9daeb2d9b08605ba68a19238ab3c18da2a03b8cc2d5d106e274c94c73908ce684f1473e871ca9c98d4f9

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

    Filesize

    287.0MB

    MD5

    a25e1fab3a8c9a4f08fb97c030cc424b

    SHA1

    02b2591215d8801189a75ee21d32553cefe3524c

    SHA256

    aeb7da2a578a92f39866aef255c611fceb03ce18db69d90beb62802936fef1dc

    SHA512

    9de1d804254bd2fb0f10e5e33a3467b6a4cb48c98cc4a747b7de61ab0f2be033f77167e95890804071057bcfd3808f2966a44611a5299b2e28596283d147aae8

  • memory/628-70-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-58-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-71-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-59-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-60-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-61-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-62-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-63-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-64-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-65-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-66-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-67-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-68-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-69-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-54-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-57-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-72-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-56-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-55-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/628-77-0x00000000013C0000-0x0000000001CF2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-78-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-79-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-81-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-80-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-82-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-83-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-84-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-86-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-85-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB

  • memory/852-87-0x00000000010C0000-0x00000000019F2000-memory.dmp

    Filesize

    9.2MB