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Analysis

  • max time kernel
    123s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08/07/2024, 19:00

General

  • Target

    2d7880a186ff61a9349fdb8e0c9ff46e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    2d7880a186ff61a9349fdb8e0c9ff46e

  • SHA1

    4d84b4a7f8f6a694c50117b4c4707ea565dd6fe0

  • SHA256

    c275b4f41614fcffea76eb994e5d43805c1be4a38b4363e9b4960589cf48d1b6

  • SHA512

    4b59d5dc0e82ba287766e3705929f04f6bac76ea510e877e27b8f54ea2b4c7bceee583d394b318994b3e950376f7ff15636da815abeda545ce5aeaa61b17aa93

  • SSDEEP

    1536:wbF2hb4aprsGxjD1sQMu3kwYxLN1niLtq8gU4HHy+krXrn2kJEPQ/24FDb3d84FR:wPaZZqQrfyDiKUkydTfJEPQ/b1J

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
  • UPX packed file 26 IoCs

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

  • 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\2d7880a186ff61a9349fdb8e0c9ff46e_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\2d7880a186ff61a9349fdb8e0c9ff46e_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
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2552
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:304

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ogmbp.exe

            Filesize

            100KB

            MD5

            2210ccada71287a9f2b5803ed9196156

            SHA1

            0acb4867081006ac19f5926d7e6fe0b5dfdae3c5

            SHA256

            4c31fd6a09531110cb2924a86227956d134065de8fe79d0fed29d0d77a7a2077

            SHA512

            867f9ae25bc74a569485063c3d62591f6854f12d1643c38e18c27094933605168d96f719c604e6a92e1aecb2f56b5c4a4f14625fdddce65662bbd243a75a0d91

          • memory/1120-8-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2552-30-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-34-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-3-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-23-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/2552-7-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-35-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-22-0x00000000042F0000-0x00000000042F1000-memory.dmp

            Filesize

            4KB

          • memory/2552-21-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-5-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-4-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-26-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-25-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-24-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-27-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/2552-28-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-29-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2552-32-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-17-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/2552-31-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-6-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-37-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-38-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-40-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-55-0x00000000033F0000-0x00000000033F1000-memory.dmp

            Filesize

            4KB

          • memory/2552-54-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2552-56-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2552-57-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-58-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-60-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-62-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-64-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-67-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-74-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/2552-92-0x00000000040A0000-0x00000000040A2000-memory.dmp

            Filesize

            8KB

          • memory/2552-110-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2552-18-0x00000000042F0000-0x00000000042F1000-memory.dmp

            Filesize

            4KB