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Analysis

  • max time kernel
    137s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    30/04/2023, 22:08

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:1408
    • 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:880

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    696.9MB

    MD5

    ffd541f4281368dac62a354e9b2724ea

    SHA1

    4eaf8eaf443319dfaf608bcc233871604cc560fc

    SHA256

    cbb174fdd2859279b2d8cf418b3c3ac538209356fcdf7feb1fe6c2185f5c3d96

    SHA512

    1956f9c4809d159cd1dfab392cb6a78c6730c28e954d0fffcb5cc66a2be70f74af66fec0b3a3dda4380ea9b5a91e981f171be006f0942b07a0173182fb26ec87

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

    Filesize

    702.4MB

    MD5

    40f266349c2f36eb9ba25d81d6aab672

    SHA1

    ed4350240e6accd280a96676b6eef7c61419f174

    SHA256

    c7f29c8bfac1942f7ae2ad2b22c1ef7c48f9e63161eac5a04f68edb54ff1e434

    SHA512

    aea690bf39ee858e02ec74b7e0c08cb40cab5185f60815665b011904ca2177c85c267495de556a539787c735271e2be5aca53978f194e3dc39fa45b5ef6a3d35

  • memory/880-73-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-76-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-92-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-91-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-90-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-89-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-88-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-87-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-75-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-68-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-69-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-70-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-71-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-72-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-86-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-85-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-84-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-74-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-77-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-78-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-79-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-80-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/880-83-0x0000000000300000-0x0000000000C32000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-67-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-54-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-57-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-55-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-56-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-62-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-61-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-60-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB

  • memory/1408-58-0x0000000000F90000-0x00000000018C2000-memory.dmp

    Filesize

    9.2MB