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Analysis

  • max time kernel
    122s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2024, 05:38

General

  • Target

    38a56c26fbf2d0dd98dc6a75e9be569c_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    38a56c26fbf2d0dd98dc6a75e9be569c

  • SHA1

    7d8b4c6f53547090db9d359c968f5ff1b4a10976

  • SHA256

    e1bd17f9e7252e9c16d1bc1691228f83e1dd809926e87cfc90ed2646d41e0493

  • SHA512

    de547ab7b23e6e288d21a9123342a8897346605d81616e0cef32c41570ba1972287d559803271377925114448584fa9c0b37669853799eb9ad81d4c9cd1d76b8

  • SSDEEP

    1536:n9sYgdxXzGk8K0f0yPdjMlNSw/fE2hOYDnvPvSy2fFX+DSTaz3tKOpJN:H2xjF8K0fVQTS8fHhOY7XIEBz3A6

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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 27 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\38a56c26fbf2d0dd98dc6a75e9be569c_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\38a56c26fbf2d0dd98dc6a75e9be569c_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • 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:2408
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1264

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\vrfps.pif

            Filesize

            100KB

            MD5

            bc4c555652284e80b4a71d18a581de81

            SHA1

            534c94d6bb06b9c541e47866ff3e33cdb5957b93

            SHA256

            8642adf323d8e461e42e984a519c53a5930170759ece47a2911f335405d93bfb

            SHA512

            937295d7158094d1484963d36887ed0f934a9f8840a776cc23cfe3c8786c4dc2acc4d86ed5be40ce6c2d22de7e3a5ada47349968e4fbb04a65f141febebe284e

          • memory/1108-7-0x0000000000160000-0x0000000000162000-memory.dmp

            Filesize

            8KB

          • memory/2408-30-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-31-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-1-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-24-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-17-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-14-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-6-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-26-0x0000000003810000-0x0000000003812000-memory.dmp

            Filesize

            8KB

          • memory/2408-25-0x0000000003810000-0x0000000003812000-memory.dmp

            Filesize

            8KB

          • memory/2408-33-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-5-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-23-0x0000000003820000-0x0000000003821000-memory.dmp

            Filesize

            4KB

          • memory/2408-21-0x0000000003820000-0x0000000003821000-memory.dmp

            Filesize

            4KB

          • memory/2408-20-0x0000000003810000-0x0000000003812000-memory.dmp

            Filesize

            8KB

          • memory/2408-16-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-27-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-28-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-29-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-4-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2408-3-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-34-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-35-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-37-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-39-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-41-0x0000000003810000-0x0000000003812000-memory.dmp

            Filesize

            8KB

          • memory/2408-55-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2408-54-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

            Filesize

            4KB

          • memory/2408-57-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-58-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-59-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-62-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-64-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-66-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-73-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-79-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2408-15-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/2408-148-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB