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Analysis

  • max time kernel
    247s
  • max time network
    333s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 09:02

General

  • Target

    56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca.exe

  • Size

    351KB

  • MD5

    bffb04890d8df7e4afdc1d5dfcb3248a

  • SHA1

    10dd863a8314dcd0ea685c4c9425a80423bc81d1

  • SHA256

    56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca

  • SHA512

    54e443f028d043d57ff81affe51fc54ef3630ef326209d2263433c4fe80b3c34c1da82e7f8e6054f819f34c917e8632875c87b8b67058864dc37567fbeb82b11

  • SSDEEP

    6144:Z3c4cg0RO2MzGYfGAAUkPlBDdIKTss+daU1yFKhPozGafzD:ZiBTMCYuAAf9ow1+daMyFFaafv

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca.exe
    "C:\Users\Admin\AppData\Local\Temp\56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:476
    • C:\Users\Admin\AppData\Local\Temp\56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca.exe
      "C:\Users\Admin\AppData\Local\Temp\56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\ProgramData\atGn4JEoj\ECFs098AK.exe
        "C:\ProgramData\atGn4JEoj\ECFs098AK.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1760
        • C:\ProgramData\atGn4JEoj\ECFs098AK.exe
          "C:\ProgramData\atGn4JEoj\ECFs098AK.exe"
          4⤵
          • Executes dropped EXE
          • Deletes itself
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1304
          • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe
            "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe" /i:1304
            5⤵
              PID:1744
            • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
              "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" /i:1304
              5⤵
                PID:1672

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\ProgramData\atGn4JEoj\ECFs098AK.exe

        Filesize

        351KB

        MD5

        5a1c4b11cfe5bd389b2da7fcda1e0e3c

        SHA1

        05dad81e3ab2e292713969680cff2abe87b22234

        SHA256

        58e0f072970c60203e4bf0c806069f24a38a816920924ccde901bce6bddf48aa

        SHA512

        f386fc5eb8521d006b9f35dfca57141dfc13013f6aebeb2bceea415cacec08c11c440501236cf3f3053d161bbc033e9fbef4f9dd6f34e12c985dfe05c7072ea4

      • C:\ProgramData\atGn4JEoj\ECFs098AK.exe

        Filesize

        351KB

        MD5

        5a1c4b11cfe5bd389b2da7fcda1e0e3c

        SHA1

        05dad81e3ab2e292713969680cff2abe87b22234

        SHA256

        58e0f072970c60203e4bf0c806069f24a38a816920924ccde901bce6bddf48aa

        SHA512

        f386fc5eb8521d006b9f35dfca57141dfc13013f6aebeb2bceea415cacec08c11c440501236cf3f3053d161bbc033e9fbef4f9dd6f34e12c985dfe05c7072ea4

      • C:\ProgramData\atGn4JEoj\ECFs098AK.exe

        Filesize

        351KB

        MD5

        5a1c4b11cfe5bd389b2da7fcda1e0e3c

        SHA1

        05dad81e3ab2e292713969680cff2abe87b22234

        SHA256

        58e0f072970c60203e4bf0c806069f24a38a816920924ccde901bce6bddf48aa

        SHA512

        f386fc5eb8521d006b9f35dfca57141dfc13013f6aebeb2bceea415cacec08c11c440501236cf3f3053d161bbc033e9fbef4f9dd6f34e12c985dfe05c7072ea4

      • \ProgramData\atGn4JEoj\ECFs098AK.exe

        Filesize

        351KB

        MD5

        5a1c4b11cfe5bd389b2da7fcda1e0e3c

        SHA1

        05dad81e3ab2e292713969680cff2abe87b22234

        SHA256

        58e0f072970c60203e4bf0c806069f24a38a816920924ccde901bce6bddf48aa

        SHA512

        f386fc5eb8521d006b9f35dfca57141dfc13013f6aebeb2bceea415cacec08c11c440501236cf3f3053d161bbc033e9fbef4f9dd6f34e12c985dfe05c7072ea4

      • \ProgramData\atGn4JEoj\ECFs098AK.exe

        Filesize

        351KB

        MD5

        5a1c4b11cfe5bd389b2da7fcda1e0e3c

        SHA1

        05dad81e3ab2e292713969680cff2abe87b22234

        SHA256

        58e0f072970c60203e4bf0c806069f24a38a816920924ccde901bce6bddf48aa

        SHA512

        f386fc5eb8521d006b9f35dfca57141dfc13013f6aebeb2bceea415cacec08c11c440501236cf3f3053d161bbc033e9fbef4f9dd6f34e12c985dfe05c7072ea4

      • \ProgramData\atGn4JEoj\ECFs098AK.exe

        Filesize

        351KB

        MD5

        bffb04890d8df7e4afdc1d5dfcb3248a

        SHA1

        10dd863a8314dcd0ea685c4c9425a80423bc81d1

        SHA256

        56b6b6434cbfb49648cca4a3b73e574f524958137951a6a81908440cea3072ca

        SHA512

        54e443f028d043d57ff81affe51fc54ef3630ef326209d2263433c4fe80b3c34c1da82e7f8e6054f819f34c917e8632875c87b8b67058864dc37567fbeb82b11

      • \Users\Admin\AppData\Local\Temp\4U0WngX9D5eCf78H.exe

        Filesize

        351KB

        MD5

        5a1c4b11cfe5bd389b2da7fcda1e0e3c

        SHA1

        05dad81e3ab2e292713969680cff2abe87b22234

        SHA256

        58e0f072970c60203e4bf0c806069f24a38a816920924ccde901bce6bddf48aa

        SHA512

        f386fc5eb8521d006b9f35dfca57141dfc13013f6aebeb2bceea415cacec08c11c440501236cf3f3053d161bbc033e9fbef4f9dd6f34e12c985dfe05c7072ea4

      • memory/776-61-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/776-59-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/776-54-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/776-58-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/776-67-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/776-62-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/776-56-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/1304-76-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/1304-78-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/1304-85-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/1672-86-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB

      • memory/1672-87-0x0000000000400000-0x000000000045E000-memory.dmp

        Filesize

        376KB