Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-02-2025 13:08

General

  • Target

    JaffaCakes118_9430cf55bdeb18ec163603403e26c68f.exe

  • Size

    100KB

  • MD5

    9430cf55bdeb18ec163603403e26c68f

  • SHA1

    80172ce24984065b7b6d60d945a49250d6f6a6f1

  • SHA256

    9afcdc735a123d390e47b7a733f91c7287e9c2ed4c9137d49b9cda757654d12b

  • SHA512

    e2e321c8ca739ce36bce2dbb9c3d6641216fb692efeb9ddcb3e58b218aa2b2678e61dc764ea5ec87a36c9ab410caebe5cacb69bf0359159d130e2f8af0094bc2

  • SSDEEP

    3072:M4ZJ1ApXICboSYtNUMVclhPTxkBj0XHVWSd8IABonSC2IPhb:MsJIXHXkOoclN6B4XHrdaBHyPhb

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 27 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 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:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1212
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9430cf55bdeb18ec163603403e26c68f.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9430cf55bdeb18ec163603403e26c68f.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:1892
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1604

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ygbd.exe

            Filesize

            100KB

            MD5

            3be1f4ecb0ade671b4e43c4e141f35fb

            SHA1

            4a8f6c681f0c60f614a593fdee029ad74c69fc45

            SHA256

            dff27a34b98edc439ab3399faee16f1613340fe8d2d6d34c80f586671d7266d3

            SHA512

            94035fbafd90b6f217a8a594f0d69eab15dc0e88c2ee59f45747795db90a0bd1596c38702918ef87f50105cab17c25586e393dfc54a4703a59e1c6b6d0f989bf

          • memory/1108-11-0x0000000000190000-0x0000000000192000-memory.dmp

            Filesize

            8KB

          • memory/1892-30-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-7-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-1-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-32-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-8-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-10-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-25-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

            Filesize

            4KB

          • memory/1892-24-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-21-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

            Filesize

            4KB

          • memory/1892-20-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1892-4-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-5-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-27-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1892-26-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/1892-29-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-28-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/1892-31-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-9-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-3-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-36-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-35-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-38-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-52-0x00000000037B0000-0x00000000037B2000-memory.dmp

            Filesize

            8KB

          • memory/1892-53-0x00000000049C0000-0x00000000049C1000-memory.dmp

            Filesize

            4KB

          • memory/1892-54-0x00000000037B0000-0x00000000037B2000-memory.dmp

            Filesize

            8KB

          • memory/1892-55-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-57-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-59-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-61-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-62-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-63-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-65-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-66-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-69-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-34-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1892-143-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB