Analysis

  • max time kernel
    131s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    15-05-2023 02:38

General

  • Target

    40c57e10a331694ef881d692c16e8add421f56e9c49fbd2ba2b7519d6389f2a2.exe

  • Size

    3.3MB

  • MD5

    20e7298962b08a7caec75a45b67978ce

  • SHA1

    c2e44c702d9cc6c4db751230f7f2245986523277

  • SHA256

    40c57e10a331694ef881d692c16e8add421f56e9c49fbd2ba2b7519d6389f2a2

  • SHA512

    3d341cf9da1922c45379a77126f95e36839aa3018874ce5ece61c1ea217310a0a8f355a935424e8f97ede8181cd493bd8e97c24b90c199fa3d5818f9308ba237

  • SSDEEP

    98304:RNk7q2ZGeQj6Aj3zn2UUuNbHlXN2An3P+7Lv2:TXEVa6A/nNtlXNf3P4

Malware Config

Extracted

Family

laplas

C2

http://45.159.189.105

Attributes
  • api_key

    7ee57b1f6d4aff08f9755119b18cf0754b677addcb6a3063066112b10a357a8e

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\40c57e10a331694ef881d692c16e8add421f56e9c49fbd2ba2b7519d6389f2a2.exe
    "C:\Users\Admin\AppData\Local\Temp\40c57e10a331694ef881d692c16e8add421f56e9c49fbd2ba2b7519d6389f2a2.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:2028
    • 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:1376

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    800.3MB

    MD5

    541f1de54834f1abd4b2cdb2ee1e6a00

    SHA1

    b204d8dee1566b27e0759f9a8f28c9c4b090eb82

    SHA256

    3609b1c49ee28331d814aed5762e0c5d507da49659049ffc8d99a70edc699815

    SHA512

    3d44a7c49ee59f143aaee355d4a27c37f3d60c02e7ff91d621c6f032e12749b1fcddfb4496ffd8471edc83238985bf7ceda009a4858658e6ee5a0e7ad6767a28

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

    Filesize

    800.3MB

    MD5

    541f1de54834f1abd4b2cdb2ee1e6a00

    SHA1

    b204d8dee1566b27e0759f9a8f28c9c4b090eb82

    SHA256

    3609b1c49ee28331d814aed5762e0c5d507da49659049ffc8d99a70edc699815

    SHA512

    3d44a7c49ee59f143aaee355d4a27c37f3d60c02e7ff91d621c6f032e12749b1fcddfb4496ffd8471edc83238985bf7ceda009a4858658e6ee5a0e7ad6767a28

  • memory/1376-73-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-70-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-74-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-89-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-88-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-87-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-86-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-85-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-84-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-68-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-69-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-80-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-71-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-72-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-90-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-83-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-75-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-76-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-77-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-78-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/1376-79-0x0000000000180000-0x0000000000ACC000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-56-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-58-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-57-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-66-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-55-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-61-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-60-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-59-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB

  • memory/2028-54-0x00000000011D0000-0x0000000001B1C000-memory.dmp

    Filesize

    9.3MB