Analysis

  • max time kernel
    124s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 07:50

General

  • Target

    f302ca4e131cb9890daca5810413d7a9_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f302ca4e131cb9890daca5810413d7a9

  • SHA1

    226a176e3a9e58de607f1d1f8fe1e9021b0f6eab

  • SHA256

    b77bf8ad88c378093884fbef71ba0d00bd862a8225f93013e47a7be6f1a3d752

  • SHA512

    f7ee9927939160bc1411699f23a7a480443dac7666650b6f0017f886d288d4e7eef5e3bff0b021f6f5bcb194163bfe66ac6b7f9909f2869d9659bbae85c05eb1

  • SSDEEP

    1536:DnQx4VPEY5QTP6cgI89s/W11VmYhOBmxoCLxuf7ciBjGHdr5QlaxX:a4VPTQP69/mO1VmRBmOOujlG3Q

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
  • 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 26 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\f302ca4e131cb9890daca5810413d7a9_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f302ca4e131cb9890daca5810413d7a9_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:2908
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1048

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ofdkqr.exe

            Filesize

            100KB

            MD5

            6e55b167c1060912462c75e65f57e3c4

            SHA1

            4b0c50bb12625b25fdfb1a433a8186950c1276d8

            SHA256

            1cfbe6c3adae9f0c9dd2d1f7b69050584488bccef75c1da6f5477ce614c167a3

            SHA512

            54d5a7406c095ab654dc3989d2640f9d320eff2cc81a5e52fe745f6a003787d4053623284ff3cf770a4c275f574a9cb11166cac9a34c0e8eef004781817eabb8

          • memory/1116-11-0x0000000001F10000-0x0000000001F12000-memory.dmp

            Filesize

            8KB

          • memory/2908-31-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-1-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-3-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-7-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-8-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-9-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-6-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-26-0x0000000003260000-0x0000000003262000-memory.dmp

            Filesize

            8KB

          • memory/2908-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2908-24-0x0000000003270000-0x0000000003271000-memory.dmp

            Filesize

            4KB

          • memory/2908-5-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-4-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-21-0x0000000003270000-0x0000000003271000-memory.dmp

            Filesize

            4KB

          • memory/2908-20-0x0000000003260000-0x0000000003262000-memory.dmp

            Filesize

            8KB

          • memory/2908-28-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-27-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-29-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-30-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-25-0x0000000003260000-0x0000000003262000-memory.dmp

            Filesize

            8KB

          • memory/2908-10-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-52-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-47-0x00000000046F0000-0x00000000046F2000-memory.dmp

            Filesize

            8KB

          • memory/2908-48-0x00000000046F0000-0x00000000046F2000-memory.dmp

            Filesize

            8KB

          • memory/2908-46-0x0000000004820000-0x0000000004821000-memory.dmp

            Filesize

            4KB

          • memory/2908-49-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-34-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-54-0x0000000003260000-0x0000000003262000-memory.dmp

            Filesize

            8KB

          • memory/2908-55-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-57-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-58-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-61-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-63-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-66-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-67-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-69-0x00000000046F0000-0x00000000046F2000-memory.dmp

            Filesize

            8KB

          • memory/2908-70-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-33-0x0000000001CF0000-0x0000000002D7E000-memory.dmp

            Filesize

            16.6MB

          • memory/2908-148-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB