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Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/12/2024, 18:13

General

  • Target

    de0e622dbcdb98d6a8e422c3c456d654_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    de0e622dbcdb98d6a8e422c3c456d654

  • SHA1

    39ed6de215c4774404c74de09ff6d1ddc31e290d

  • SHA256

    2f9651d0a24bc9d1c66ac9cf92d49029ca57d434c2090652d97b08c1c885e9bb

  • SHA512

    dafef3ec13825c6aad801e70a68daf0c73414df99d5f775877de2a58b577f7dc516c7da88821035182c161bb1c126f97dc7d650df69c40c794ab99b7259635fd

  • SSDEEP

    3072:mGnFt04ExFrBI6e4htW0IA3A+d8K5+xTK1:Ml9BI61h0u3A+d8Kh1

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\de0e622dbcdb98d6a8e422c3c456d654_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\de0e622dbcdb98d6a8e422c3c456d654_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops autorun.inf file
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2744
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1864

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\daiwbh.exe

            Filesize

            100KB

            MD5

            2bb43c3950ea379372e5920709fcb03a

            SHA1

            e9962398fc22e55aea28c3f77fa4b243bfe82b19

            SHA256

            9f60fdd1a1828758277e7b874129be8002b1cbedcf099e296f9976c719dc751e

            SHA512

            d82a462fdb97db61bd8067bb4540e4544c8292c4d378e1aa542d7a81944b425b8de09303584435428becb4ce8b79951a90b576205d57aca585115d6f04ca58a3

          • memory/1088-9-0x0000000001F10000-0x0000000001F12000-memory.dmp

            Filesize

            8KB

          • memory/2744-28-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-29-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-23-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/2744-21-0x0000000003E10000-0x0000000003E11000-memory.dmp

            Filesize

            4KB

          • memory/2744-19-0x0000000003E10000-0x0000000003E11000-memory.dmp

            Filesize

            4KB

          • memory/2744-18-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/2744-7-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-6-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-8-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-5-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-4-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-3-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-24-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-26-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-25-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-27-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-22-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

            Filesize

            8KB

          • memory/2744-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2744-30-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-45-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2744-44-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2744-43-0x0000000004D20000-0x0000000004D21000-memory.dmp

            Filesize

            4KB

          • memory/2744-46-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-47-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-49-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-50-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-51-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-52-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-55-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-58-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-59-0x0000000003B90000-0x0000000003B92000-memory.dmp

            Filesize

            8KB

          • memory/2744-60-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-68-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-1-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/2744-149-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB