Analysis

  • max time kernel
    152s
  • max time network
    186s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 06:32

General

  • Target

    RFQ-Order 4500324718-MMS.js

  • Size

    916KB

  • MD5

    8343334b6b8f7ef2641e1653bb94dc6c

  • SHA1

    94aef9a464da41331903db7b2e81cc3a2204e4c1

  • SHA256

    b0c7ce4c1135c7209615703555d72723fa989159aaae95bf1a7f48770a523cfa

  • SHA512

    4b0a3e62457361fd2b085155d2ee10f34bf95e90b416ddf7024c05b9d8ed9d88676d78a66751be48717f709046fd67833fcd4c7154705834383e46acd5e54b11

Malware Config

Signatures

  • AdWind

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

  • UAC bypass 3 TTPs 4 IoCs
  • Disables Task Manager via registry modification
  • Disables use of System Restore points 1 TTPs
  • Sets file execution options in registry 2 TTPs 64 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 10 IoCs
  • Runs .reg file with regedit 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\RFQ-Order 4500324718-MMS.js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\grgTqPNffK.js"
      2⤵
        PID:1972
      • C:\Program Files\Java\jre7\bin\javaw.exe
        "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\yemzyfl.txt"
        2⤵
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:980
        • C:\Program Files\Java\jre7\bin\java.exe
          "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.80428800006614077860136859467320922.class
          3⤵
          • Drops file in System32 directory
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1440
          • C:\Windows\system32\cmd.exe
            cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8106811080666077532.vbs
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1272
            • C:\Windows\system32\cscript.exe
              cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8106811080666077532.vbs
              5⤵
                PID:1340
            • C:\Windows\system32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8155181213951139010.vbs
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1624
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8155181213951139010.vbs
                5⤵
                  PID:852
              • C:\Windows\system32\xcopy.exe
                xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                4⤵
                  PID:908
                • C:\Windows\system32\cmd.exe
                  cmd.exe
                  4⤵
                    PID:1572
                • C:\Windows\system32\cmd.exe
                  cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive31991685266169645.vbs
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:876
                  • C:\Windows\system32\cscript.exe
                    cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive31991685266169645.vbs
                    4⤵
                      PID:1372
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive731189920602039929.vbs
                    3⤵
                    • Suspicious use of WriteProcessMemory
                    PID:1700
                    • C:\Windows\system32\cscript.exe
                      cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive731189920602039929.vbs
                      4⤵
                        PID:1728
                    • C:\Windows\system32\xcopy.exe
                      xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                      3⤵
                        PID:772
                      • C:\Windows\system32\cmd.exe
                        cmd.exe
                        3⤵
                          PID:1048
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM UserAccountControlSettings.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1752
                        • C:\Windows\system32\cmd.exe
                          cmd.exe /c regedit.exe /s C:\Users\Admin\AppData\Local\Temp\fDMcUYwgjx225504088801484678.reg
                          3⤵
                          • Suspicious use of WriteProcessMemory
                          PID:1620
                          • C:\Windows\regedit.exe
                            regedit.exe /s C:\Users\Admin\AppData\Local\Temp\fDMcUYwgjx225504088801484678.reg
                            4⤵
                            • UAC bypass
                            • Sets file execution options in registry
                            • Runs .reg file with regedit
                            PID:1900
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM Taskmgr.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:2044
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM ProcessHacker.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1936
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM procexp.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1572
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM MSASCui.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1584
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM MsMpEng.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:2000
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM MpUXSrv.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1892
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM MpCmdRun.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1356
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM NisSrv.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:1576
                        • C:\Windows\system32\taskkill.exe
                          taskkill /IM ConfigSecurityPolicy.exe /T /F
                          3⤵
                          • Kills process with taskkill
                          • Suspicious use of AdjustPrivilegeToken
                          PID:564

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\Retrive31991685266169645.vbs

                      Filesize

                      276B

                      MD5

                      3bdfd33017806b85949b6faa7d4b98e4

                      SHA1

                      f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                      SHA256

                      9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                      SHA512

                      ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                    • C:\Users\Admin\AppData\Local\Temp\Retrive731189920602039929.vbs

                      Filesize

                      281B

                      MD5

                      a32c109297ed1ca155598cd295c26611

                      SHA1

                      dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                      SHA256

                      45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                      SHA512

                      70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                    • C:\Users\Admin\AppData\Local\Temp\Retrive8106811080666077532.vbs

                      Filesize

                      276B

                      MD5

                      3bdfd33017806b85949b6faa7d4b98e4

                      SHA1

                      f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                      SHA256

                      9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                      SHA512

                      ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                    • C:\Users\Admin\AppData\Local\Temp\Retrive8155181213951139010.vbs

                      Filesize

                      281B

                      MD5

                      a32c109297ed1ca155598cd295c26611

                      SHA1

                      dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                      SHA256

                      45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                      SHA512

                      70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                    • C:\Users\Admin\AppData\Local\Temp\_0.80428800006614077860136859467320922.class

                      Filesize

                      241KB

                      MD5

                      781fb531354d6f291f1ccab48da6d39f

                      SHA1

                      9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

                      SHA256

                      97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

                      SHA512

                      3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

                    • C:\Users\Admin\AppData\Local\Temp\fDMcUYwgjx225504088801484678.reg

                      Filesize

                      27KB

                      MD5

                      7f97f5f336944d427c03cc730c636b8f

                      SHA1

                      8a50c72b4580c20d4a7bfc7af8f12671bf6715ae

                      SHA256

                      9613caed306e9a267c62c56506985ef99ea2bee6e11afc185b8133dda37cbc57

                      SHA512

                      8f8b5dc16f087bdc73a134b76fd1063765e3c049baca4873d1b9eb30ba59f418395490cafc78a93b1cdcc20461e73c96de34475669715d6ddb93d0b56e6e6c54

                    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2277218442-1199762539-2004043321-1000\83aa4cc77f591dfc2374580bbd95f6ba_4cab856c-2ae4-4cbd-8a04-329969ee64da

                      Filesize

                      45B

                      MD5

                      c8366ae350e7019aefc9d1e6e6a498c6

                      SHA1

                      5731d8a3e6568a5f2dfbbc87e3db9637df280b61

                      SHA256

                      11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

                      SHA512

                      33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

                    • C:\Users\Admin\AppData\Roaming\grgTqPNffK.js

                      Filesize

                      9KB

                      MD5

                      8baf883e7807950dfe601193a9072712

                      SHA1

                      7d1cebfe9822f36967f9b9396a3314c55f05b699

                      SHA256

                      f6c386cd1676a01876b71bb72784a5ccfc69ad0c880a876c00381b96d6110377

                      SHA512

                      d9118810e4a6da72620d4c0d9e0f925d998d47b9cb8b8d240da19ca6cfab2ae63f6724028d9b68aa4b5393666cf7e93b9b1b6ab7135960d63a458c7a851c61a5

                    • C:\Users\Admin\AppData\Roaming\yemzyfl.txt

                      Filesize

                      479KB

                      MD5

                      4d9a717a9d3bb25ed5fd107ec7795e3a

                      SHA1

                      341ff4f74c807650c0a81ca0c2711caceddbed44

                      SHA256

                      d4532757afd5774d841e830196ce2d5812f3443785f693d57e5c5d7d4ca3288a

                      SHA512

                      ca6445a628a057895bd62028a2353a12b008e28b6bcf11d4277ffb18a51c5282bdd74864eb4412512387282dd43b2f5b915f4ec0df8e3f74ba2fab3905a197ce

                    • C:\Windows\System32\test.txt

                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                    • memory/564-124-0x0000000000000000-mapping.dmp

                    • memory/772-100-0x0000000000000000-mapping.dmp

                    • memory/852-96-0x0000000000000000-mapping.dmp

                    • memory/876-89-0x0000000000000000-mapping.dmp

                    • memory/908-101-0x0000000000000000-mapping.dmp

                    • memory/980-70-0x0000000002070000-0x0000000005070000-memory.dmp

                      Filesize

                      48.0MB

                    • memory/980-57-0x0000000000000000-mapping.dmp

                    • memory/980-69-0x0000000002070000-0x0000000005070000-memory.dmp

                      Filesize

                      48.0MB

                    • memory/1048-110-0x0000000000000000-mapping.dmp

                    • memory/1084-54-0x000007FEFBA51000-0x000007FEFBA53000-memory.dmp

                      Filesize

                      8KB

                    • memory/1272-88-0x0000000000000000-mapping.dmp

                    • memory/1340-90-0x0000000000000000-mapping.dmp

                    • memory/1356-122-0x0000000000000000-mapping.dmp

                    • memory/1372-91-0x0000000000000000-mapping.dmp

                    • memory/1440-80-0x00000000020C0000-0x00000000050C0000-memory.dmp

                      Filesize

                      48.0MB

                    • memory/1440-71-0x0000000000000000-mapping.dmp

                    • memory/1440-85-0x00000000020C0000-0x00000000050C0000-memory.dmp

                      Filesize

                      48.0MB

                    • memory/1572-102-0x0000000000000000-mapping.dmp

                    • memory/1572-118-0x0000000000000000-mapping.dmp

                    • memory/1576-123-0x0000000000000000-mapping.dmp

                    • memory/1584-119-0x0000000000000000-mapping.dmp

                    • memory/1620-112-0x0000000000000000-mapping.dmp

                    • memory/1624-95-0x0000000000000000-mapping.dmp

                    • memory/1700-94-0x0000000000000000-mapping.dmp

                    • memory/1728-97-0x0000000000000000-mapping.dmp

                    • memory/1752-111-0x0000000000000000-mapping.dmp

                    • memory/1892-121-0x0000000000000000-mapping.dmp

                    • memory/1900-113-0x0000000000000000-mapping.dmp

                    • memory/1936-117-0x0000000000000000-mapping.dmp

                    • memory/1972-55-0x0000000000000000-mapping.dmp

                    • memory/2000-120-0x0000000000000000-mapping.dmp

                    • memory/2044-116-0x0000000000000000-mapping.dmp