Analysis

  • max time kernel
    50s
  • max time network
    84s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 07:00

General

  • Target
    Payment Swift.jar
  • Size 632KB
  • Sample221205-hsp3fsbc5s
  • SHA256 616ae7e333f4bcb020eeddbc8d45564bdf1c9e49394a629314c5bb4f9288b128
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • AdWind

    A Java-based RAT family operated as malware-as-a-service.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar "C:\Users\Admin\AppData\Local\Temp\Payment Swift.jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Windows\SYSTEM32\wscript.exe
      wscript C:\Users\Admin\csnnqjfkfs.js
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4956
      • C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
        "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\oruogu.txt"
        3⤵
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Program Files\Java\jre1.8.0_66\bin\java.exe
          "C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.18546366015626148529313914734471139.class
          4⤵
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2188
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8187082284737613373.vbs
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4792
            • C:\Windows\system32\cscript.exe
              cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8187082284737613373.vbs
              6⤵
                PID:2448
            • C:\Windows\SYSTEM32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7765544944953304525.vbs
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:1492
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7765544944953304525.vbs
                6⤵
                  PID:396
              • C:\Windows\SYSTEM32\xcopy.exe
                xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                5⤵
                  PID:3344
              • C:\Windows\SYSTEM32\cmd.exe
                cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6555910965788763792.vbs
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:4320
                • C:\Windows\system32\cscript.exe
                  cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6555910965788763792.vbs
                  5⤵
                    PID:5060
                • C:\Windows\SYSTEM32\cmd.exe
                  cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive791613845463020024.vbs
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1416
                  • C:\Windows\system32\cscript.exe
                    cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive791613845463020024.vbs
                    5⤵
                      PID:1152
                  • C:\Windows\SYSTEM32\xcopy.exe
                    xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                    4⤵
                      PID:2656

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    90737d32e3aba4b.timestamp

                    • Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
                    • Size 50B
                    • SHA256 03724eee3734fd19f0d0d53ba4dbd72008a74ec64ab20342c117f9feae578866
                    • MD5 SHA1 SHA512

                    90737d32e3aba4b.timestamp

                    • Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
                    • Size 50B
                    • SHA256 4cdacac14934c2b3c26092b1af3fdeb03f75c047d4a64dcdc7522f823a4e2b33
                    • MD5 SHA1 SHA512

                    Retrive6555910965788763792.vbs

                    • Path C:\Users\Admin\AppData\Local\Temp\Retrive6555910965788763792.vbs
                    • Size 276B
                    • SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
                    • MD5 SHA1 SHA512

                    Retrive7765544944953304525.vbs

                    • Path C:\Users\Admin\AppData\Local\Temp\Retrive7765544944953304525.vbs
                    • Size 281B
                    • SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
                    • MD5 SHA1 SHA512

                    Retrive791613845463020024.vbs

                    • Path C:\Users\Admin\AppData\Local\Temp\Retrive791613845463020024.vbs
                    • Size 281B
                    • SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
                    • MD5 SHA1 SHA512

                    Retrive8187082284737613373.vbs

                    • Path C:\Users\Admin\AppData\Local\Temp\Retrive8187082284737613373.vbs
                    • Size 276B
                    • SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
                    • MD5 SHA1 SHA512

                    _0.18546366015626148529313914734471139.class

                    • Path C:\Users\Admin\AppData\Local\Temp\_0.18546366015626148529313914734471139.class
                    • Size 241KB
                    • SHA256 97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9
                    • MD5 SHA1 SHA512 SSDEEP

                    83aa4cc77f591dfc2374580bbd95f6ba_e32e1c79-b88e-4709-94fb-81034ca3398e

                    • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2629973501-4017243118-3254762364-1000\83aa4cc77f591dfc2374580bbd95f6ba_e32e1c79-b88e-4709-94fb-81034ca3398e
                    • Size 45B
                    • SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
                    • MD5 SHA1 SHA512

                    oruogu.txt

                    • Path C:\Users\Admin\AppData\Roaming\oruogu.txt
                    • Size 473KB
                    • SHA256 e7205e4ac04d9429510d0afa66acc703cf20fd608b19b8202e9a211dae6a4214
                    • MD5 SHA1 SHA512 SSDEEP

                    csnnqjfkfs.js

                    • Path C:\Users\Admin\csnnqjfkfs.js
                    • Size 982KB
                    • SHA256 653825feb8336c97f8d9a4e08aeac7c37e000ced7f4313face51863a61398b23
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/792-136-0x0000000002B30000-0x0000000003B30000-memory.dmp

                    memory/2024-204-0x0000000002C80000-0x0000000003C80000-memory.dmp

                    memory/2024-202-0x0000000002C80000-0x0000000003C80000-memory.dmp

                    memory/2024-198-0x0000000002C80000-0x0000000003C80000-memory.dmp

                    memory/2024-186-0x0000000002C80000-0x0000000003C80000-memory.dmp

                    memory/2024-156-0x0000000002C80000-0x0000000003C80000-memory.dmp

                    memory/2024-189-0x0000000002C80000-0x0000000003C80000-memory.dmp

                    memory/2188-176-0x00000000024D0000-0x00000000034D0000-memory.dmp

                    memory/2188-192-0x00000000024D0000-0x00000000034D0000-memory.dmp

                    memory/2188-169-0x00000000024D0000-0x00000000034D0000-memory.dmp

                    memory/2188-200-0x00000000024D0000-0x00000000034D0000-memory.dmp

                    memory/2188-201-0x00000000024D0000-0x00000000034D0000-memory.dmp