Analysis

  • max time kernel
    84s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2022, 15:52

General

  • Target
    Confirmation.copy_22-08-23.jar
  • Size 479KB
  • Sample220824-ta3rdagfe9
  • SHA256 0dc395d23f8200f1c4261a38521296ae88092fedacbd26a877445c08825175ce
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • AdWind

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Confirmation.copy_22-08-23.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3572
    • 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\_0.67188847707230073625395829277639031.class
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3762081465784540369.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4160
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3762081465784540369.vbs
          4⤵
            PID:4880
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8602586080995571274.vbs
          3⤵
            PID:424
            • C:\Windows\system32\cscript.exe
              cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8602586080995571274.vbs
              4⤵
                PID:5000
            • C:\Windows\SYSTEM32\xcopy.exe
              xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
              3⤵
                PID:4688
            • C:\Windows\SYSTEM32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3476028103573529614.vbs
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3528
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3476028103573529614.vbs
                3⤵
                  PID:2124
              • C:\Windows\SYSTEM32\cmd.exe
                cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4407443594755570210.vbs
                2⤵
                  PID:3332
                  • C:\Windows\system32\cscript.exe
                    cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4407443594755570210.vbs
                    3⤵
                      PID:4840
                  • C:\Windows\SYSTEM32\xcopy.exe
                    xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                    2⤵
                      PID:2216

                  Network

                        MITRE ATT&CK Matrix

                        Replay Monitor

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                        Downloads

                        90737d32e3aba4b.timestamp

                        • Path C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
                        • Size 50B
                        • SHA256 516eca5ee092bbd78e22a1cea6c9b6ed0e464b1a3cc50e2d8b812284090dd398
                        • MD5 SHA1 SHA512

                        Retrive3476028103573529614.vbs

                        • Path C:\Users\Admin\AppData\Local\Temp\Retrive3476028103573529614.vbs
                        • Size 276B
                        • SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
                        • MD5 SHA1 SHA512

                        Retrive3762081465784540369.vbs

                        • Path C:\Users\Admin\AppData\Local\Temp\Retrive3762081465784540369.vbs
                        • Size 276B
                        • SHA256 9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6
                        • MD5 SHA1 SHA512

                        Retrive4407443594755570210.vbs

                        • Path C:\Users\Admin\AppData\Local\Temp\Retrive4407443594755570210.vbs
                        • Size 281B
                        • SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
                        • MD5 SHA1 SHA512

                        Retrive8602586080995571274.vbs

                        • Path C:\Users\Admin\AppData\Local\Temp\Retrive8602586080995571274.vbs
                        • Size 281B
                        • SHA256 45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7
                        • MD5 SHA1 SHA512

                        _0.67188847707230073625395829277639031.class

                        • Path C:\Users\Admin\AppData\Local\Temp\_0.67188847707230073625395829277639031.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

                        memory/3572-134-0x0000000003530000-0x0000000004530000-memory.dmp

                        memory/3572-168-0x0000000003530000-0x0000000004530000-memory.dmp

                        memory/3572-174-0x0000000003530000-0x0000000004530000-memory.dmp

                        memory/3572-142-0x0000000003530000-0x0000000004530000-memory.dmp

                        memory/4380-155-0x0000000002B40000-0x0000000003B40000-memory.dmp

                        memory/4380-179-0x0000000002B40000-0x0000000003B40000-memory.dmp

                        memory/4380-166-0x0000000002B40000-0x0000000003B40000-memory.dmp

                        memory/4380-161-0x0000000002B40000-0x0000000003B40000-memory.dmp