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Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/12/2024, 05:50

General

  • Target

    ea2eeee34aa15670a7743428d47b329d_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    ea2eeee34aa15670a7743428d47b329d

  • SHA1

    ee592a4cdd84efd7d0267f9838fdfb292af4fd1c

  • SHA256

    a468a82cdd499ff7b7dd9bb13c8d709e20627f359390230ee34081ede4c573d6

  • SHA512

    b2f6e332e732d447f06ecf320178dd028fe9c9b7f0109c913add431c71eaf5bdfcbb73b133b4b8ca49aac1b829d3deabb60fb15cf118c660a17c4149f52df2e7

  • SSDEEP

    3072:jKzsYncErryFCebWDjkHcPOk7+Q2CPMvZr9Brrr:jKAY3rsS8HcH7NV0R3

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 25 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 31 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1224
          • C:\Users\Admin\AppData\Local\Temp\ea2eeee34aa15670a7743428d47b329d_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ea2eeee34aa15670a7743428d47b329d_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:812
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:328

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ghrp.exe

            Filesize

            100KB

            MD5

            3b57123e3271087fc2584305b81c901c

            SHA1

            a035e66d0b0e6758adcb88477a818e6fec70b51d

            SHA256

            1e24317f20be3e70624d6ef6b3026d044734cc990278a9dea48b4993cc02b497

            SHA512

            810fc3e88dc0586f53ec7998fe6b73a083d4b3ef14180478880f51e53b8b1dc740a5585856237f7cc4de28bee496965c9af9324cba9405948d062f7f2e096109

          • memory/812-28-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-30-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-3-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-5-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-4-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-32-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-23-0x0000000000850000-0x0000000000851000-memory.dmp

            Filesize

            4KB

          • memory/812-9-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-8-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-20-0x0000000000850000-0x0000000000851000-memory.dmp

            Filesize

            4KB

          • memory/812-19-0x0000000000800000-0x0000000000802000-memory.dmp

            Filesize

            8KB

          • memory/812-144-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/812-6-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-24-0x0000000000800000-0x0000000000802000-memory.dmp

            Filesize

            8KB

          • memory/812-25-0x0000000000800000-0x0000000000802000-memory.dmp

            Filesize

            8KB

          • memory/812-27-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-26-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/812-7-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-29-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-10-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-44-0x0000000004C90000-0x0000000004C91000-memory.dmp

            Filesize

            4KB

          • memory/812-45-0x00000000044E0000-0x00000000044E2000-memory.dmp

            Filesize

            8KB

          • memory/812-46-0x00000000044E0000-0x00000000044E2000-memory.dmp

            Filesize

            8KB

          • memory/812-47-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-48-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-51-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-52-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-54-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-55-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-58-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-59-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-62-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-63-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/812-66-0x00000000044E0000-0x00000000044E2000-memory.dmp

            Filesize

            8KB

          • memory/812-1-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/1100-11-0x0000000000320000-0x0000000000322000-memory.dmp

            Filesize

            8KB