Analysis

  • max time kernel
    82s
  • max time network
    54s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 03:28

General

  • Target

    48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar

  • Size

    542KB

  • MD5

    2e029179d3abe1c44e964cf1a916c0f2

  • SHA1

    a1f625ed4bc96e3b713a074407db495fe2ade227

  • SHA256

    48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2

  • SHA512

    f07eda5daf421ef318dfde498570e408ac82fbea2c38c968ffe3c5ed8632f4805012d1d377ea9cecb28771127262701494c396d9460d3d58a830a89bb042b4a9

Malware Config

Signatures

  • AdWind

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

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1708
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.0121684646984269179006612862934578346.class
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Windows\system32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8661491885237701448.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1152
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8661491885237701448.vbs
          4⤵
            PID:648
        • C:\Windows\system32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8226210047816842428.vbs
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1080
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8226210047816842428.vbs
            4⤵
              PID:852
          • C:\Windows\system32\xcopy.exe
            xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
            3⤵
              PID:1312
          • C:\Windows\system32\cmd.exe
            cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1650148143855715996.vbs
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1980
            • C:\Windows\system32\cscript.exe
              cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1650148143855715996.vbs
              3⤵
                PID:976
            • C:\Windows\system32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive111008561707770343.vbs
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:840
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive111008561707770343.vbs
                3⤵
                  PID:1276
              • C:\Windows\system32\xcopy.exe
                xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                2⤵
                  PID:1804
                • C:\Windows\system32\cmd.exe
                  cmd.exe
                  2⤵
                    PID:1680
                  • C:\Windows\system32\reg.exe
                    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v HenXqEnK /t REG_EXPAND_SZ /d "\"C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe\" -jar \"C:\Users\Admin\wWWftzTmb\XuUTrrX.AuwrrnQDinZIPV\"" /f
                    2⤵
                    • Adds Run key to start application
                    • Modifies registry key
                    PID:304
                  • C:\Windows\system32\attrib.exe
                    attrib +h "C:\Users\Admin\wWWftzTmb\*.*"
                    2⤵
                    • Views/modifies file attributes
                    PID:1788
                  • C:\Windows\system32\attrib.exe
                    attrib +h "C:\Users\Admin\wWWftzTmb"
                    2⤵
                    • Views/modifies file attributes
                    PID:896
                  • C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe
                    C:\Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe -jar C:\Users\Admin\wWWftzTmb\XuUTrrX.AuwrrnQDinZIPV
                    2⤵
                      PID:1528

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Temp\Retrive111008561707770343.vbs

                    Filesize

                    281B

                    MD5

                    a32c109297ed1ca155598cd295c26611

                    SHA1

                    dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                    SHA256

                    45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                    SHA512

                    70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                  • C:\Users\Admin\AppData\Local\Temp\Retrive1650148143855715996.vbs

                    Filesize

                    276B

                    MD5

                    3bdfd33017806b85949b6faa7d4b98e4

                    SHA1

                    f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                    SHA256

                    9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                    SHA512

                    ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                  • C:\Users\Admin\AppData\Local\Temp\Retrive8226210047816842428.vbs

                    Filesize

                    281B

                    MD5

                    a32c109297ed1ca155598cd295c26611

                    SHA1

                    dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                    SHA256

                    45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                    SHA512

                    70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                  • C:\Users\Admin\AppData\Local\Temp\Retrive8661491885237701448.vbs

                    Filesize

                    276B

                    MD5

                    3bdfd33017806b85949b6faa7d4b98e4

                    SHA1

                    f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                    SHA256

                    9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                    SHA512

                    ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                  • C:\Users\Admin\AppData\Local\Temp\_0.0121684646984269179006612862934578346.class

                    Filesize

                    241KB

                    MD5

                    781fb531354d6f291f1ccab48da6d39f

                    SHA1

                    9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

                    SHA256

                    97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

                    SHA512

                    3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

                  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-790309383-526510583-3802439154-1000\83aa4cc77f591dfc2374580bbd95f6ba_5a8ed3ac-cae1-4e8b-9fd6-2d374700adef

                    Filesize

                    45B

                    MD5

                    c8366ae350e7019aefc9d1e6e6a498c6

                    SHA1

                    5731d8a3e6568a5f2dfbbc87e3db9637df280b61

                    SHA256

                    11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

                    SHA512

                    33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

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

                    Filesize

                    3KB

                    MD5

                    220d46c01b99591649a7c7074b0225cc

                    SHA1

                    a29195347c730ee5326596c38595bcfe1c3dcb9e

                    SHA256

                    5022bc415d46b944fa7a028c624e8f5e6a94068120c4c5fe110e168e8d75d056

                    SHA512

                    6bb28fedac2cb13da76d62e232ac7044074f19c340c4463dbc5a6821836f3eea52281781adef5b6c8353464a58dc47044e0941bce5d27c6a23a8a08cbf52136c

                  • C:\Users\Admin\AppData\Roaming\Oracle\bin\java.dll

                    Filesize

                    148KB

                    MD5

                    ae42860afe3a2843efa9849263bd0c21

                    SHA1

                    1df534b0ee936b8d5446490dc48f326f64547ff6

                    SHA256

                    f8d4f05526d9700346cedd556649ad786ac2d1e21c0d669ddddb980e6b44414d

                    SHA512

                    c34f92de61236ccd5d8ebd4212ef87ee44ef23897e172023b9e859fe530b0e9d6e864620aa99cc5b1506b2c6327d12ac9ec2f7afafd646115a92b4537ffc4ca9

                  • C:\Users\Admin\wWWftzTmb\ID.txt

                    Filesize

                    47B

                    MD5

                    e07ff715615b5728acf1efe2df0f3488

                    SHA1

                    fd6a8f4824f3b3dabf05a13a904fc611d152fd05

                    SHA256

                    f14311869f852644cedcab72e81f120378c310399a65b8d78b4278c8bdaceb30

                    SHA512

                    ca3e48c640e3bcde76250e9f806c2ec050ea0be7ab64a14ec5d81e1d13b7575c9e76982a63957cffa509d37620a0a16d6046c630c6580ccdbedc4a399aaa8411

                  • C:\Users\Admin\wWWftzTmb\XuUTrrX.AuwrrnQDinZIPV

                    Filesize

                    542KB

                    MD5

                    2e029179d3abe1c44e964cf1a916c0f2

                    SHA1

                    a1f625ed4bc96e3b713a074407db495fe2ade227

                    SHA256

                    48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2

                    SHA512

                    f07eda5daf421ef318dfde498570e408ac82fbea2c38c968ffe3c5ed8632f4805012d1d377ea9cecb28771127262701494c396d9460d3d58a830a89bb042b4a9

                  • \Users\Admin\AppData\Roaming\Oracle\bin\java.dll

                    Filesize

                    148KB

                    MD5

                    ae42860afe3a2843efa9849263bd0c21

                    SHA1

                    1df534b0ee936b8d5446490dc48f326f64547ff6

                    SHA256

                    f8d4f05526d9700346cedd556649ad786ac2d1e21c0d669ddddb980e6b44414d

                    SHA512

                    c34f92de61236ccd5d8ebd4212ef87ee44ef23897e172023b9e859fe530b0e9d6e864620aa99cc5b1506b2c6327d12ac9ec2f7afafd646115a92b4537ffc4ca9

                  • \Users\Admin\AppData\Roaming\Oracle\bin\java.dll

                    Filesize

                    148KB

                    MD5

                    ae42860afe3a2843efa9849263bd0c21

                    SHA1

                    1df534b0ee936b8d5446490dc48f326f64547ff6

                    SHA256

                    f8d4f05526d9700346cedd556649ad786ac2d1e21c0d669ddddb980e6b44414d

                    SHA512

                    c34f92de61236ccd5d8ebd4212ef87ee44ef23897e172023b9e859fe530b0e9d6e864620aa99cc5b1506b2c6327d12ac9ec2f7afafd646115a92b4537ffc4ca9

                  • \Users\Admin\AppData\Roaming\Oracle\bin\java.dll

                    Filesize

                    148KB

                    MD5

                    ae42860afe3a2843efa9849263bd0c21

                    SHA1

                    1df534b0ee936b8d5446490dc48f326f64547ff6

                    SHA256

                    f8d4f05526d9700346cedd556649ad786ac2d1e21c0d669ddddb980e6b44414d

                    SHA512

                    c34f92de61236ccd5d8ebd4212ef87ee44ef23897e172023b9e859fe530b0e9d6e864620aa99cc5b1506b2c6327d12ac9ec2f7afafd646115a92b4537ffc4ca9

                  • \Users\Admin\AppData\Roaming\Oracle\bin\java.dll

                    Filesize

                    148KB

                    MD5

                    ae42860afe3a2843efa9849263bd0c21

                    SHA1

                    1df534b0ee936b8d5446490dc48f326f64547ff6

                    SHA256

                    f8d4f05526d9700346cedd556649ad786ac2d1e21c0d669ddddb980e6b44414d

                    SHA512

                    c34f92de61236ccd5d8ebd4212ef87ee44ef23897e172023b9e859fe530b0e9d6e864620aa99cc5b1506b2c6327d12ac9ec2f7afafd646115a92b4537ffc4ca9

                  • \Users\Admin\AppData\Roaming\Oracle\bin\javaw.exe

                    Filesize

                    185KB

                    MD5

                    846245142683adc04baf77c6e29063db

                    SHA1

                    6a1b06baf85419b7345520d78ee416ce06747473

                    SHA256

                    c860377e71c0bae6821f9083123f55974a549e2c57ff50cec572d18ed06f2d6c

                    SHA512

                    e0a7c9d9da3d062245718bb54553170857f647798308e4e28e5b5fbf3ac2a0496cf55bfc7a7663810113cf71807923bb365b27652a12c106e1908a89ec12cbaa

                  • memory/304-100-0x0000000000000000-mapping.dmp

                  • memory/648-85-0x0000000000000000-mapping.dmp

                  • memory/840-88-0x0000000000000000-mapping.dmp

                  • memory/852-90-0x0000000000000000-mapping.dmp

                  • memory/896-102-0x0000000000000000-mapping.dmp

                  • memory/976-84-0x0000000000000000-mapping.dmp

                  • memory/1080-89-0x0000000000000000-mapping.dmp

                  • memory/1152-82-0x0000000000000000-mapping.dmp

                  • memory/1276-91-0x0000000000000000-mapping.dmp

                  • memory/1312-95-0x0000000000000000-mapping.dmp

                  • memory/1528-107-0x0000000000000000-mapping.dmp

                  • memory/1680-99-0x0000000000000000-mapping.dmp

                  • memory/1708-97-0x00000000021F0000-0x00000000051F0000-memory.dmp

                    Filesize

                    48.0MB

                  • memory/1708-54-0x000007FEFBE51000-0x000007FEFBE53000-memory.dmp

                    Filesize

                    8KB

                  • memory/1708-57-0x00000000021F0000-0x00000000051F0000-memory.dmp

                    Filesize

                    48.0MB

                  • memory/1788-101-0x0000000000000000-mapping.dmp

                  • memory/1804-94-0x0000000000000000-mapping.dmp

                  • memory/1956-98-0x0000000002330000-0x0000000005330000-memory.dmp

                    Filesize

                    48.0MB

                  • memory/1956-78-0x0000000002330000-0x0000000005330000-memory.dmp

                    Filesize

                    48.0MB

                  • memory/1956-65-0x0000000000000000-mapping.dmp

                  • memory/1980-83-0x0000000000000000-mapping.dmp