Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2023 18:00

General

  • Target

    ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe

  • Size

    296KB

  • MD5

    8ee319a68644628af5df86add9dc87cd

  • SHA1

    e04fd5d186041e8423c0407ca3d2b844f2123c32

  • SHA256

    ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb

  • SHA512

    cbdf160308a8c1d9a78e0f2c8dadf7e65661e9d564497e17c92be1ab7423ad5db256166180285074b9843add81648d20ff2438f44ba69990195a48f6a376a6a6

  • SSDEEP

    3072:Z0kKKgML7DG7uJAj7VDpo18Ur4+f6trQ2KmknjpBv8sVHI4yjitchauM:imgML7C7uJo7/+f6G2K7jpBv8Gupcu

Malware Config

Extracted

Family

laplas

C2

http://45.87.154.105

Attributes
  • api_key

    1c630872d348a77d04368d542fde4663bc2bcb96f1b909554db3472c08df2767

Signatures

  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe
    "C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4632
      • C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe
        "C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1432
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Executes dropped EXE
          PID:2908
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ccd1cde08e07f3be31008ea2b7ace4190317f179c3a75e0b9e88670aa70626cb.exe" & del "C:\ProgramData\*.dll"" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 5
        3⤵
        • Delays execution with timeout.exe
        PID:5084
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 2216
      2⤵
      • Program crash
      PID:4164
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4296 -ip 4296
    1⤵
      PID:2924

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\mozglue.dll

      Filesize

      593KB

      MD5

      c8fd9be83bc728cc04beffafc2907fe9

      SHA1

      95ab9f701e0024cedfbd312bcfe4e726744c4f2e

      SHA256

      ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

      SHA512

      fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

    • C:\ProgramData\mozglue.dll

      Filesize

      593KB

      MD5

      c8fd9be83bc728cc04beffafc2907fe9

      SHA1

      95ab9f701e0024cedfbd312bcfe4e726744c4f2e

      SHA256

      ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

      SHA512

      fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

    • C:\ProgramData\nss3.dll

      Filesize

      2.0MB

      MD5

      1cc453cdf74f31e4d913ff9c10acdde2

      SHA1

      6e85eae544d6e965f15fa5c39700fa7202f3aafe

      SHA256

      ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

      SHA512

      dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

    • C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe

      Filesize

      1.9MB

      MD5

      43c579b61538e72afa5307046c2f110d

      SHA1

      b8c34206cec5c7993ec20c4bf6ce78c024179137

      SHA256

      76cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc

      SHA512

      3b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52

    • C:\Users\Admin\AppData\Local\Temp\BAEBGCFIEH.exe

      Filesize

      1.9MB

      MD5

      43c579b61538e72afa5307046c2f110d

      SHA1

      b8c34206cec5c7993ec20c4bf6ce78c024179137

      SHA256

      76cc8757ee316be0f5df4dc50c3a037c80c973010bf14865530c6565ed9dd6cc

      SHA512

      3b4dfeea0d5c44bb419eba2a063d4ecee83862b2a06aae446b7a591c60bce93dfcd58c382a72d597a302ea12be3efa6711fb9791b34c85faed5867c3bef59d52

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

      Filesize

      386.6MB

      MD5

      938fca7d8a8e8b63475f089c7d760976

      SHA1

      1ece278ef9a5b07d4ea85baba20f610bd365bafc

      SHA256

      509d36355cca7c5320f4022d2bb079d8a6076b1eff79e214a73cd8625696d010

      SHA512

      036a700c84e13ca3af5deb0298b611d0f6389d95c7c313eb3a574ae666802e42fd5c951ab7cda6d96121067d570eb6c23ed3f043ddb2779ba447f1c3a9531aa2

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

      Filesize

      392.1MB

      MD5

      d346fbf58d5c2354a2e1dacf2266a2a0

      SHA1

      49956f5590751718cb78fa84b064288821f75ffd

      SHA256

      cd052d9ae8c37bae2746d6628ade6758688337bf0423b143feb510741f8354b4

      SHA512

      6e2c1969013a9d5b1f5ce4d0ec5e8f97de0b413450eaa33e409f995e94104ffb774948de72a20c15c040adeb2d85989bf242c34e9fb7d2fe0d5c86e071dca3f9

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

      Filesize

      375.4MB

      MD5

      4c36043d216833a6381ccb4a99a09129

      SHA1

      4b0beffdddd3c1dbef96700c22f1de9d19de005d

      SHA256

      90ed5b47930e920864bb3220c3b031cde74a556ecc20afc68c59ffb0849a6acd

      SHA512

      4733c026c7f77b58d32e781c1e73547b0838888700b411496ed0da5b94368f7e987471a50990ebe7d4842bb154eb3af523ca0c22f3a838b68d56dffbf622039b

    • memory/1432-221-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1432-218-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/1432-215-0x0000000004C20000-0x0000000004FF0000-memory.dmp

      Filesize

      3.8MB

    • memory/2908-231-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-228-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-236-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-224-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-225-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-226-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-227-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-235-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-229-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-234-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-232-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/2908-233-0x0000000000400000-0x0000000002C8E000-memory.dmp

      Filesize

      40.6MB

    • memory/4296-214-0x0000000000400000-0x0000000002AFB000-memory.dmp

      Filesize

      39.0MB

    • memory/4296-134-0x0000000004840000-0x0000000004855000-memory.dmp

      Filesize

      84KB

    • memory/4296-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB