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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 06:25

General

  • Target

    JaffaCakes118_089231da55558143f40d2ec81724cf24.exe

  • Size

    216KB

  • MD5

    089231da55558143f40d2ec81724cf24

  • SHA1

    af04a4734b32ae21324d3553ff293add75fe3a3d

  • SHA256

    23ca63226d8f856eabec3e58115a7bf7bd6ccaad871192f31a0671a44e25a559

  • SHA512

    be600f64acc22ec7307a20bff105641d243125cf5800db0704409c633b9b2a1f3dab5674b48350156844827dea66c31c728b69fabc74d1003b2a69528b131e07

  • SSDEEP

    6144:n51plxAAZcR/6TkINLRnJsP/HjCmletH:n5nXC142zCGOH

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/

http://klkjwre77638dfqwieuoi888.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
  • UPX packed file 28 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:1060
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_089231da55558143f40d2ec81724cf24.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_089231da55558143f40d2ec81724cf24.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • Windows security modification
            • Checks whether UAC is enabled
            • 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:2412
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1632

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1060-11-0x00000000002E0000-0x00000000002E2000-memory.dmp

            Filesize

            8KB

          • memory/2412-32-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-29-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-26-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2412-9-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-8-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-25-0x0000000003890000-0x0000000003891000-memory.dmp

            Filesize

            4KB

          • memory/2412-24-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-6-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-21-0x0000000003890000-0x0000000003891000-memory.dmp

            Filesize

            4KB

          • memory/2412-20-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2412-4-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-5-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-3-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-10-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-27-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2412-28-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-0-0x0000000001000000-0x0000000001031000-memory.dmp

            Filesize

            196KB

          • memory/2412-30-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-7-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-31-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-49-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB

          • memory/2412-36-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-48-0x0000000000C70000-0x0000000000C71000-memory.dmp

            Filesize

            4KB

          • memory/2412-34-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-50-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB

          • memory/2412-51-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-53-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-55-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-56-0x0000000000FF0000-0x0000000000FF2000-memory.dmp

            Filesize

            8KB

          • memory/2412-57-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-60-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-61-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-62-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-65-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-67-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-69-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-71-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-73-0x0000000002440000-0x00000000034CE000-memory.dmp

            Filesize

            16.6MB

          • memory/2412-134-0x0000000001000000-0x0000000001031000-memory.dmp

            Filesize

            196KB