Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-03-2023 04:10

General

  • Target

    a0e69f08c2fa6024b971272ca58b242e2f315c6a02dc021f985a1ec296b4ca66.exe

  • Size

    296KB

  • MD5

    0bdd1650cdca85862e2aac7a644e72f3

  • SHA1

    a834be9c78a2cde3013440411b970551b181cc87

  • SHA256

    a0e69f08c2fa6024b971272ca58b242e2f315c6a02dc021f985a1ec296b4ca66

  • SHA512

    c014db2ff3ac4d5f58847e0318ad407c300df69c4273539187e952e34dd70f9706eeb52dbadba8919dabe738c8a239b09c85a910985ad88eef69b9290bfb5720

  • SSDEEP

    3072:SK/jgHLAaGdaDsI4SQ19KupQhKH4xSaUeNeNMX58TztNrS94Enu:zgHLATdaDsI4/XReUeNeNtfrKHnu

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\a0e69f08c2fa6024b971272ca58b242e2f315c6a02dc021f985a1ec296b4ca66.exe
    "C:\Users\Admin\AppData\Local\Temp\a0e69f08c2fa6024b971272ca58b242e2f315c6a02dc021f985a1ec296b4ca66.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\CGCFCFBKFC.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2232
      • C:\Users\Admin\AppData\Local\Temp\CGCFCFBKFC.exe
        "C:\Users\Admin\AppData\Local\Temp\CGCFCFBKFC.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4084
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Executes dropped EXE
          PID:1564
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\a0e69f08c2fa6024b971272ca58b242e2f315c6a02dc021f985a1ec296b4ca66.exe" & del "C:\ProgramData\*.dll"" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 5
        3⤵
        • Delays execution with timeout.exe
        PID:3592
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 1916
      2⤵
      • Program crash
      PID:1844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1156 -ip 1156
    1⤵
      PID:4364

    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\CGCFCFBKFC.exe

      Filesize

      1.9MB

      MD5

      3c491cde84daac60101335966f900fbd

      SHA1

      864776f60349bd90f2ae409286d3401e4ec9b63c

      SHA256

      f82abb756b52669b2dc6911e2d84189018887416fbcf090f8ce32dc7c55a6fb7

      SHA512

      72f8c94c990bc04f9e48b7124c44b16b617eb02d0fbc11875fe62d01e8da336f4f11e93ca1bae9918a01767174a7232eabed2132c8124ef807ffed964de42f1e

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

      Filesize

      1.9MB

      MD5

      3c491cde84daac60101335966f900fbd

      SHA1

      864776f60349bd90f2ae409286d3401e4ec9b63c

      SHA256

      f82abb756b52669b2dc6911e2d84189018887416fbcf090f8ce32dc7c55a6fb7

      SHA512

      72f8c94c990bc04f9e48b7124c44b16b617eb02d0fbc11875fe62d01e8da336f4f11e93ca1bae9918a01767174a7232eabed2132c8124ef807ffed964de42f1e

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

      Filesize

      555.1MB

      MD5

      dc4b4fc94c58ff29315485a2fdb15b02

      SHA1

      bd6acdca71ebafd6c0ff4d5de05c7d7422e49fb9

      SHA256

      cc11610819602fe50c86dbe30dcba9f8ca917070ed21e4aaa0f56eefccebee8b

      SHA512

      12d90206967c7a4d0bb1a261be3ea0dd9c22ebbfa3a9c5f8bfddf79a66d574d99a497e0fb928d63374ba9b29815f98ee8a91814dc08a0670ab6eaefdf3adf52a

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

      Filesize

      518.7MB

      MD5

      84ddaf2f8dd9a8c516e818b7a22de3c0

      SHA1

      7f5eb384bba97a9ff4ba75d2b54f38bdc2184c49

      SHA256

      56644ba90cb2dd21998d34ed1ec674059a7e952e53fb64bd7c7b13e815a2a765

      SHA512

      17206ef0ce92a6474d762c6d016fbc3912f59d40fc6d01f8ba7c090e74928c0671e90b0761556106c8e5a3bdacbf9ee4de0601e29cd25e68ef0e6545c66b3f75

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

      Filesize

      577.6MB

      MD5

      e08ddd8c8d08e005a7f2d84521b3660c

      SHA1

      009a5648270a2b23e4d282abb7b2a97edbce3472

      SHA256

      85ced4afda499ebacaadf6b86bbf82a8a9d0e04f1fca2aa2fc14d8c1f23b22f1

      SHA512

      1512809d2a00eca4a7b3c4b2023b8f2f6da268a2386f80d3c9469ba9cd367890713d8661c8f1a2221ad140915e8f37dd664422ac846d24457f7d88d8c04268c1

    • memory/1156-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB

    • memory/1156-210-0x0000000000400000-0x0000000002AFB000-memory.dmp

      Filesize

      39.0MB

    • memory/1156-134-0x0000000002C40000-0x0000000002C55000-memory.dmp

      Filesize

      84KB

    • memory/1564-220-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-223-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-231-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-218-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-219-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-230-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-222-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-229-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-224-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-225-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-226-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-227-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/1564-228-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4084-209-0x0000000004AD0000-0x0000000004EA0000-memory.dmp

      Filesize

      3.8MB

    • memory/4084-212-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4084-214-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB