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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2024, 11:31

General

  • Target

    bb8da714aa7fb2f0a047dab6278aa17b_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    bb8da714aa7fb2f0a047dab6278aa17b

  • SHA1

    66b556d595698d1e479fe437fa6151b76433e5aa

  • SHA256

    cc3ff7182de87c3f7918c6e0d1e88b6bef1e413e52d9ce75d8fc7850399f12af

  • SHA512

    53b18b6ddb7160f47c5a69101d8699b63488a6b62c99f9e9ebead752462cdfe5bc68dfc0813a1feb899fa21b5faef08b45c9a1b9019a6afcef914f8d61e482b9

  • SSDEEP

    3072:V31VbM43aQErqul7aq9uoRwJcc/57C4Pm:R1+43aDl7aKlRwJccNB

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 26 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 autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • 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 29 IoCs
  • Suspicious use of WriteProcessMemory 60 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:1180
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1240
          • C:\Users\Admin\AppData\Local\Temp\bb8da714aa7fb2f0a047dab6278aa17b_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\bb8da714aa7fb2f0a047dab6278aa17b_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:1600
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1744

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\hnhog.pif

            Filesize

            100KB

            MD5

            b55070aebb41ff924eefa95d496d67f4

            SHA1

            6b66346d6943914bf62d31e546408407b6a6e4be

            SHA256

            405777554efbb802d973c60dac4925dd99d9e87946064f04d6adbd558f4d70e3

            SHA512

            93c58e8b26b7f0ab97d781007c7bd9cec92efcc0205cbc33d0ada9ec6a840a5e64592bc76345e9dccd4a3d8e4dd858bcb3b97fa85f3ba1fbd6c35d6082e89b76

          • memory/1116-11-0x0000000000680000-0x0000000000682000-memory.dmp

            Filesize

            8KB

          • memory/1600-29-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-42-0x0000000004220000-0x0000000004221000-memory.dmp

            Filesize

            4KB

          • memory/1600-19-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/1600-23-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/1600-24-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/1600-22-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/1600-18-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/1600-5-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-10-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-43-0x0000000002EB0000-0x0000000002EB2000-memory.dmp

            Filesize

            8KB

          • memory/1600-7-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-6-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-4-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-3-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-25-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-26-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-27-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-28-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-8-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/1600-9-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-45-0x0000000002EB0000-0x0000000002EB2000-memory.dmp

            Filesize

            8KB

          • memory/1600-44-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/1600-31-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-46-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-47-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-48-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-51-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-53-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-55-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-57-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-59-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-61-0x0000000002EB0000-0x0000000002EB2000-memory.dmp

            Filesize

            8KB

          • memory/1600-62-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-63-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-64-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-1-0x0000000001D50000-0x0000000002DDE000-memory.dmp

            Filesize

            16.6MB

          • memory/1600-137-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB