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Analysis

  • max time kernel
    122s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    01/01/2025, 04:34

General

  • Target

    JaffaCakes118_47587fe98c674a9f3ebc42cbdcb37f00.exe

  • Size

    662KB

  • MD5

    47587fe98c674a9f3ebc42cbdcb37f00

  • SHA1

    7883342333110cc6c890341d10b9ae85a1a14fa0

  • SHA256

    d7b9641921384103da2c76d60ec920dfaa95852301dfb0149effc8f0670529a6

  • SHA512

    8191f0cb990b481ab84dc7f5d1078b5b4ebb2a46cb348d68fdbe242d7dd45a2f7815247d1d5d29446b2241f74f8961dd38c2417262c8d1fb8fd138709d0e3ba5

  • SSDEEP

    6144:4TWkUUJ9izBIrXkOwNQ7jDWHztCOf4rjPZkPDmbUQLS1pogpdcgB6q/iNHRoK2wC:4TWRUDe4nvbzucgQNRoK24UY6zOF8R

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 29 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.

  • Modifies registry class 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of SetWindowsHookEx 2 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:1040
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1064
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1128
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47587fe98c674a9f3ebc42cbdcb37f00.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47587fe98c674a9f3ebc42cbdcb37f00.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
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2988
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2004

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\xtssu.pif

            Filesize

            100KB

            MD5

            66b54041e9297f11eccbbe60b0bf5c2c

            SHA1

            fd5523c6f9f798bcfecb7a83ee3d9c950a3ea5db

            SHA256

            311f18575d999fb2e28e0d5dc058d8fdb09b56e790e23313e43d1ceecba1d8dd

            SHA512

            2b6385c9bc29ba9535ddd333e7fe327aef12397b57284054d4780e49baccc6d02c1395ebbd6f2cb4d9b876fe4ecef45eed6cdb98e0c0dcc07aaaffb94164e068

          • memory/1040-14-0x00000000001B0000-0x00000000001B2000-memory.dmp

            Filesize

            8KB

          • memory/2988-32-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-36-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-5-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-6-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-10-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-37-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-9-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-7-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-8-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-30-0x0000000002F80000-0x0000000002F82000-memory.dmp

            Filesize

            8KB

          • memory/2988-28-0x00000000047D0000-0x00000000047D1000-memory.dmp

            Filesize

            4KB

          • memory/2988-25-0x00000000047D0000-0x00000000047D1000-memory.dmp

            Filesize

            4KB

          • memory/2988-24-0x0000000002F80000-0x0000000002F82000-memory.dmp

            Filesize

            8KB

          • memory/2988-13-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-12-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-31-0x0000000006860000-0x0000000006862000-memory.dmp

            Filesize

            8KB

          • memory/2988-0-0x0000000000400000-0x000000000050A000-memory.dmp

            Filesize

            1.0MB

          • memory/2988-34-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-3-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-33-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-11-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-38-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-40-0x0000000000400000-0x000000000050A000-memory.dmp

            Filesize

            1.0MB

          • memory/2988-42-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-44-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-45-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-46-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-56-0x0000000002F80000-0x0000000002F82000-memory.dmp

            Filesize

            8KB

          • memory/2988-57-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-61-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-60-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-63-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-64-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-65-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-69-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-70-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB

          • memory/2988-4-0x0000000001E30000-0x0000000002EBE000-memory.dmp

            Filesize

            16.6MB