Analysis

  • max time kernel
    146s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-03-2023 16:30

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 2 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:4584
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HJKJKKKJJJ.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Users\Admin\AppData\Local\Temp\HJKJKKKJJJ.exe
        "C:\Users\Admin\AppData\Local\Temp\HJKJKKKJJJ.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Executes dropped EXE
          PID:3500
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 588
          4⤵
          • Program crash
          PID:3928
    • 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:4932
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 5
        3⤵
        • Delays execution with timeout.exe
        PID:5008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 2224
      2⤵
      • Program crash
      PID:4168
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4584 -ip 4584
    1⤵
      PID:5024
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2104 -ip 2104
      1⤵
        PID:4708

      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\HJKJKKKJJJ.exe

        Filesize

        1.8MB

        MD5

        d433fee70e60de32de4608f07bed7d2a

        SHA1

        8b84224c8319705317340392ad99bc529183a7db

        SHA256

        0a93f3cfdedbd88dce010e4a2e54dc8c2a2135e58f037b55a513ed8b1dc49cb7

        SHA512

        ec62acdea29ce1c56f09729c8e0832ffbd95755746305a35b0c361c92a03c88c8efb1c14eff35a9bdde26f965cd743408cacc08a5b2eb317a067fc876b9844d8

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

        Filesize

        1.8MB

        MD5

        d433fee70e60de32de4608f07bed7d2a

        SHA1

        8b84224c8319705317340392ad99bc529183a7db

        SHA256

        0a93f3cfdedbd88dce010e4a2e54dc8c2a2135e58f037b55a513ed8b1dc49cb7

        SHA512

        ec62acdea29ce1c56f09729c8e0832ffbd95755746305a35b0c361c92a03c88c8efb1c14eff35a9bdde26f965cd743408cacc08a5b2eb317a067fc876b9844d8

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

        Filesize

        674.0MB

        MD5

        cefd1e9df1bdd315f46e09b36c32748a

        SHA1

        21d104c4ee81991d17dcdedcdd7d1a01757105c7

        SHA256

        bcc815d32cf43f9e174999de5c1e4628b5ddf4e899fe2aee178847dbfb7e45e6

        SHA512

        d5a8373080dbb06115f5c1bfb680a666380c96576f8f66faebbd4bf51e563fd8cc161a67d771ba74396b3f6e593151589e69ff14b0e803dcd44765f1a317cf22

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

        Filesize

        514.2MB

        MD5

        e8b66f70012ed5375bf026b0f0c5bea9

        SHA1

        0cd4513cbb913463047cf6c055c4eaf76e8ea45d

        SHA256

        0e3e3651739289585aacd25d360af2254c8b7da2d5b0a81f67fec5ca4a033aca

        SHA512

        b6db94b5471c2b501c752802f691293288b6821cd3d16747c8aa8f3d70c29c517a62fbccd9935c819614b6c3cbfb6af9f0ee34f06b5eb9d3a36c2d567c03d630

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

        Filesize

        666.0MB

        MD5

        db911e5b5183a6d225c993647327506e

        SHA1

        4e380250f281c157e0e2250cfb21653dcb7fb8aa

        SHA256

        146c82f5e02ebea984e8a0c8fc65a5cc6cf3fc2f0cb0ab649d3f7fe94a61192f

        SHA512

        d201153999181dc46865e4d4c4407f478643593791d43d12d16a3aead61cc3fe49580f814dca58c10a55396109ad6fbb78af9894f1d2a05063816294ad65de92

      • memory/2104-215-0x0000000002750000-0x0000000002B20000-memory.dmp

        Filesize

        3.8MB

      • memory/2104-222-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/2104-218-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-232-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-228-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-236-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-235-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-224-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-225-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-226-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-234-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-229-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-230-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-231-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/3500-233-0x0000000000400000-0x0000000000803000-memory.dmp

        Filesize

        4.0MB

      • memory/4584-202-0x0000000000400000-0x0000000002AFB000-memory.dmp

        Filesize

        39.0MB

      • memory/4584-134-0x0000000004700000-0x0000000004715000-memory.dmp

        Filesize

        84KB

      • memory/4584-216-0x0000000000400000-0x0000000002AFB000-memory.dmp

        Filesize

        39.0MB

      • memory/4584-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

        Filesize

        972KB