Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 13:04

General

  • Target

    e197da4dd85ae30ed50bef62a032038e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e197da4dd85ae30ed50bef62a032038e

  • SHA1

    045ec5d2f238c7253585832ff600bb0c881683c1

  • SHA256

    e80d430ca0e8a8055d555d0fc5cca4e874bc57b0e9b64107a363e1cc98d00959

  • SHA512

    8253074e0847780934debfb51d4cfe5fdda23dfed0af5cd03e5efa29bb94fb7bb8a50a622729b9ce7a7f229d81763b19b5e5f3d91f8fd6cf130945e1fe7d6a34

  • SSDEEP

    3072:RPZ2E1LZRsufvcJ5vq8UoEv/an8zLswmEi:P3I5DtS/anirm

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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1144
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\e197da4dd85ae30ed50bef62a032038e_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\e197da4dd85ae30ed50bef62a032038e_JaffaCakes118.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:2636
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1616

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\fjkrl.exe

            Filesize

            100KB

            MD5

            10190b95826b1d6acc787b96aa95a146

            SHA1

            9f163c0141addf5ccf6dd8c5fb495c1e56785082

            SHA256

            af2e58f223b36fd630ad3dcd0b09eb8a1615bc9ebd881078073ccde2228e33ca

            SHA512

            1426d681988baaaceec66609c46e986d67a55d9db986dea4d97d6fe48bfbcaf0f0fd78d9c6e3497b4dac1ffe531e859132fdcfb809abbf6df1d235444b2ad6be

          • memory/1096-11-0x00000000002A0000-0x00000000002A2000-memory.dmp

            Filesize

            8KB

          • memory/2636-30-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-68-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-10-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-25-0x0000000000880000-0x0000000000882000-memory.dmp

            Filesize

            8KB

          • memory/2636-24-0x0000000000880000-0x0000000000882000-memory.dmp

            Filesize

            8KB

          • memory/2636-9-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-5-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-4-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-23-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-22-0x00000000040E0000-0x00000000040E1000-memory.dmp

            Filesize

            4KB

          • memory/2636-20-0x00000000040E0000-0x00000000040E1000-memory.dmp

            Filesize

            4KB

          • memory/2636-19-0x0000000000880000-0x0000000000882000-memory.dmp

            Filesize

            8KB

          • memory/2636-3-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-33-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-26-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-27-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-28-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-29-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-7-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-8-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-6-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-34-0x0000000000880000-0x0000000000882000-memory.dmp

            Filesize

            8KB

          • memory/2636-48-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/2636-47-0x00000000005C0000-0x00000000005C1000-memory.dmp

            Filesize

            4KB

          • memory/2636-49-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-51-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-53-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-55-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-57-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-58-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-59-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-60-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-66-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-32-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-70-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-72-0x00000000002F0000-0x00000000002F2000-memory.dmp

            Filesize

            8KB

          • memory/2636-73-0x0000000001DA0000-0x0000000002E2E000-memory.dmp

            Filesize

            16.6MB

          • memory/2636-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/2636-144-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB