Analysis

  • max time kernel
    123s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 00:42

General

  • Target

    eec0217d7af9545a15093d0e46f6941c_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    eec0217d7af9545a15093d0e46f6941c

  • SHA1

    6c31a4ae45ec6ef9bd41475bd95a2b8a729c1307

  • SHA256

    c1ca66bb4db62e4c5cbdf9f712935903bf43aa618842289c922e5b0ec2a484ce

  • SHA512

    efc35085d1794ffea1f3211974cd0a57f9c7280ce8a366eb8900c2df0fde6c4b99a68aaf74d5b4b2c3bee38bb936af59ed3bfd74af4fb15292f0e2f2945abf72

  • SSDEEP

    3072:Gi4y8KjTYlJfNtNrWKoDmZ0t/YqT5OnS:14y8ITwvtgpDZt/Yq9OnS

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 27 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 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 30 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1048
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1076
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1152
          • C:\Users\Admin\AppData\Local\Temp\eec0217d7af9545a15093d0e46f6941c_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\eec0217d7af9545a15093d0e46f6941c_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • 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:236
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1516

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/236-27-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-28-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-3-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-16-0x0000000002F60000-0x0000000002F61000-memory.dmp

                  Filesize

                  4KB

                • memory/236-14-0x0000000002F60000-0x0000000002F61000-memory.dmp

                  Filesize

                  4KB

                • memory/236-13-0x0000000002F50000-0x0000000002F52000-memory.dmp

                  Filesize

                  8KB

                • memory/236-128-0x0000000000400000-0x0000000000415000-memory.dmp

                  Filesize

                  84KB

                • memory/236-18-0x0000000002F50000-0x0000000002F52000-memory.dmp

                  Filesize

                  8KB

                • memory/236-4-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-29-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-19-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-17-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-21-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-22-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-23-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-24-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-25-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-26-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-1-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-0-0x0000000000400000-0x0000000000415000-memory.dmp

                  Filesize

                  84KB

                • memory/236-20-0x0000000002F50000-0x0000000002F52000-memory.dmp

                  Filesize

                  8KB

                • memory/236-31-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-32-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-34-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-35-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-49-0x0000000002F20000-0x0000000002F22000-memory.dmp

                  Filesize

                  8KB

                • memory/236-48-0x0000000002F20000-0x0000000002F22000-memory.dmp

                  Filesize

                  8KB

                • memory/236-47-0x0000000003390000-0x0000000003391000-memory.dmp

                  Filesize

                  4KB

                • memory/236-50-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-52-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-54-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-56-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-58-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-60-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-62-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-64-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/236-66-0x0000000001D80000-0x0000000002E0E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/1048-5-0x0000000001F20000-0x0000000001F22000-memory.dmp

                  Filesize

                  8KB