Analysis

  • max time kernel
    146s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    21-04-2021 14:08

General

  • Target

    Purchase Order PO-3163.jar

  • Size

    477KB

  • MD5

    634556b334f8b2825005a83763a8a2e6

  • SHA1

    9badaaadefe722a9082ea9c57cd46bbd964c3659

  • SHA256

    deb9ff83fab43719118a2484b9747aacf189cdafb5a3826cee1a75e3efa28606

  • SHA512

    bfebafb4e399fa8ac7c80a41e48976256bffd5466ba01149cac90ec8f15c57c14ecf55838d01a4f42fd8a4e84ea011e53a5695ceb9ef82e9d8871b32f30c0142

Score
10/10

Malware Config

Signatures

  • AdWind

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

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar "C:\Users\Admin\AppData\Local\Temp\Purchase Order PO-3163.jar"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.77178965120974826876329338920094183.class
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1768
      • C:\Windows\system32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8927649487626651601.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1552
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8927649487626651601.vbs
          4⤵
            PID:1536
        • C:\Windows\system32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4155020773023612097.vbs
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:384
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4155020773023612097.vbs
            4⤵
              PID:752
          • C:\Windows\system32\xcopy.exe
            xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
            3⤵
              PID:1696
            • C:\Windows\system32\cmd.exe
              cmd.exe
              3⤵
                PID:1856
            • C:\Windows\system32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5498725597345850083.vbs
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1628
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5498725597345850083.vbs
                3⤵
                  PID:848
              • C:\Windows\system32\cmd.exe
                cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3052130289473498964.vbs
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:904
                • C:\Windows\system32\cscript.exe
                  cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3052130289473498964.vbs
                  3⤵
                    PID:1032
                • C:\Windows\system32\xcopy.exe
                  xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                  2⤵
                    PID:1600

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\Retrive3052130289473498964.vbs
                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\Retrive4155020773023612097.vbs
                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\Retrive5498725597345850083.vbs
                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\Retrive8927649487626651601.vbs
                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\_0.77178965120974826876329338920094183.class
                  MD5

                  781fb531354d6f291f1ccab48da6d39f

                  SHA1

                  9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

                  SHA256

                  97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

                  SHA512

                  3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

                • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2513283230-931923277-594887482-1000\83aa4cc77f591dfc2374580bbd95f6ba_17ebba21-ade9-4848-b865-5b9359ee593d
                  MD5

                  c8366ae350e7019aefc9d1e6e6a498c6

                  SHA1

                  5731d8a3e6568a5f2dfbbc87e3db9637df280b61

                  SHA256

                  11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

                  SHA512

                  33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

                • C:\Users\Admin\AppData\Roaming\Oracle\COPYRIGHT
                  MD5

                  220d46c01b99591649a7c7074b0225cc

                  SHA1

                  a29195347c730ee5326596c38595bcfe1c3dcb9e

                  SHA256

                  5022bc415d46b944fa7a028c624e8f5e6a94068120c4c5fe110e168e8d75d056

                  SHA512

                  6bb28fedac2cb13da76d62e232ac7044074f19c340c4463dbc5a6821836f3eea52281781adef5b6c8353464a58dc47044e0941bce5d27c6a23a8a08cbf52136c

                • memory/384-75-0x0000000000000000-mapping.dmp
                • memory/752-77-0x0000000000000000-mapping.dmp
                • memory/848-71-0x0000000000000000-mapping.dmp
                • memory/904-74-0x0000000000000000-mapping.dmp
                • memory/1032-76-0x0000000000000000-mapping.dmp
                • memory/1104-59-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmp
                  Filesize

                  8KB

                • memory/1104-66-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1104-82-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1104-60-0x0000000002180000-0x00000000023F0000-memory.dmp
                  Filesize

                  2.4MB

                • memory/1536-70-0x0000000000000000-mapping.dmp
                • memory/1552-69-0x0000000000000000-mapping.dmp
                • memory/1600-80-0x0000000000000000-mapping.dmp
                • memory/1628-68-0x0000000000000000-mapping.dmp
                • memory/1696-81-0x0000000000000000-mapping.dmp
                • memory/1768-67-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1768-84-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1768-64-0x0000000002270000-0x00000000024E0000-memory.dmp
                  Filesize

                  2.4MB

                • memory/1768-61-0x0000000000000000-mapping.dmp
                • memory/1768-87-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1768-88-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1768-90-0x0000000000120000-0x0000000000121000-memory.dmp
                  Filesize

                  4KB

                • memory/1856-86-0x0000000000000000-mapping.dmp