Analysis

  • max time kernel
    148s
  • max time network
    135s
  • 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 04:52

General

  • Target

    zhiga.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\zhiga.exe
    "C:\Users\Admin\AppData\Local\Temp\zhiga.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\FHCAEGCBFH.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Users\Admin\AppData\Local\Temp\FHCAEGCBFH.exe
        "C:\Users\Admin\AppData\Local\Temp\FHCAEGCBFH.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3368
        • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
          4⤵
          • Executes dropped EXE
          PID:4424
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\zhiga.exe" & del "C:\ProgramData\*.dll"" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1456
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 5
        3⤵
        • Delays execution with timeout.exe
        PID:4248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 2140
      2⤵
      • Program crash
      PID:2768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1500 -ip 1500
    1⤵
      PID:4904

    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\FHCAEGCBFH.exe

      Filesize

      1.9MB

      MD5

      3c491cde84daac60101335966f900fbd

      SHA1

      864776f60349bd90f2ae409286d3401e4ec9b63c

      SHA256

      f82abb756b52669b2dc6911e2d84189018887416fbcf090f8ce32dc7c55a6fb7

      SHA512

      72f8c94c990bc04f9e48b7124c44b16b617eb02d0fbc11875fe62d01e8da336f4f11e93ca1bae9918a01767174a7232eabed2132c8124ef807ffed964de42f1e

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

      Filesize

      1.9MB

      MD5

      3c491cde84daac60101335966f900fbd

      SHA1

      864776f60349bd90f2ae409286d3401e4ec9b63c

      SHA256

      f82abb756b52669b2dc6911e2d84189018887416fbcf090f8ce32dc7c55a6fb7

      SHA512

      72f8c94c990bc04f9e48b7124c44b16b617eb02d0fbc11875fe62d01e8da336f4f11e93ca1bae9918a01767174a7232eabed2132c8124ef807ffed964de42f1e

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

      Filesize

      351.6MB

      MD5

      5ff43c7dd33781e842d4be8480e28023

      SHA1

      a50993196d9a69c0bddf845755136f484c6ac3ef

      SHA256

      bd57383dd99179fbc7593fbdc9f18ff0d73d97eea8ff434088c5f48031bb3c56

      SHA512

      8f747ce1ae7fabc8ff003989cc1b008d03c7a44ca99ee1056144cedca45f41eacb036ff19755cf8c6d923d1c7b93bfcba4fe7c6634d0e24eed0b3b5eed654a40

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

      Filesize

      343.2MB

      MD5

      5d2f4821a38084d50da55c7285a5abf5

      SHA1

      a498b58567131471dd6373644dce6768cb85c364

      SHA256

      2dcdff71e116244dec07666e4e6c9c49e654f7c0ac536f3a22721d9f6077a51e

      SHA512

      a278486463b85866f3c84b2404e1257f8e93bc3dfbb2db94b54f519b6a0f710aa2a420835eb59218ecfaa68e8413ade5ed59da16defc1bcb7ee90edda4407ddf

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

      Filesize

      303.0MB

      MD5

      c65c8adc5d83c290a8ffbe78cd949aa2

      SHA1

      a2bc8a1e7560bf19455091401d7394217f4bcffc

      SHA256

      72c824a1e0faaa7d2ff8437f4d01a6efec0915f8a8297ddc29cafb6f4a1cd786

      SHA512

      415fcbdc66e820985c5eb7068a6324b37f52567d1a04615d85141640e3669a830311cbf0a3462e3c65febe84266c181fc66814fb98c5b06cb532520f9c5159fb

    • memory/1500-208-0x0000000002C90000-0x0000000002CA5000-memory.dmp

      Filesize

      84KB

    • memory/1500-216-0x0000000000400000-0x0000000002AFB000-memory.dmp

      Filesize

      39.0MB

    • memory/1500-202-0x0000000000400000-0x0000000002AFB000-memory.dmp

      Filesize

      39.0MB

    • memory/1500-135-0x0000000061E00000-0x0000000061EF3000-memory.dmp

      Filesize

      972KB

    • memory/1500-134-0x0000000002C90000-0x0000000002CA5000-memory.dmp

      Filesize

      84KB

    • memory/3368-215-0x0000000004B90000-0x0000000004F60000-memory.dmp

      Filesize

      3.8MB

    • memory/3368-218-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/3368-221-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-226-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-225-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-224-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-228-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-229-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-230-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-231-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-232-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-233-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-234-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-235-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB

    • memory/4424-236-0x0000000000400000-0x0000000002C8F000-memory.dmp

      Filesize

      40.6MB