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
    29/03/2025, 20:14

General

  • Target

    JaffaCakes118_976922c3dbbae50f7eb6a7bdd2d8b4ad.exe

  • Size

    100KB

  • MD5

    976922c3dbbae50f7eb6a7bdd2d8b4ad

  • SHA1

    85385e205aea06cc09d28cc3b7d9d646d970a23e

  • SHA256

    9fb06ce0c5dc5768846876f1191981a414605a194932a94cb77492cf3172a7c3

  • SHA512

    2a69b21531a5b4d484d6a13736bb71b031feac0298b7b9298fa0cae925e337321ce2ad4bea5b92e42f92b1749fb1920fe37a5f70ca783cf1ffbfe5ce62d88e7d

  • SSDEEP

    1536:pZFDvS8BodpWme2itASNAyjHcCnA8wT1cGFS/qqYxUO27RZekYi/a:p/zMe2mASNAyjXA8wplY/PY87RZet

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 30 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 30 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_976922c3dbbae50f7eb6a7bdd2d8b4ad.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_976922c3dbbae50f7eb6a7bdd2d8b4ad.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:1736
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1656

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\wuxv.pif

            Filesize

            100KB

            MD5

            cdaccd9e583a6fe2c529ac07377d4159

            SHA1

            726ffc8f73774855ec53a23f6cb85cd2f9af8d93

            SHA256

            97ef96c8a7564e19e0a186f164eb63e38e744bab2897db5ee1f5c28a548777f6

            SHA512

            ab490aae1a34eff8e531c075c044080f77e70122cc00d87a65a2ea3100940df7ded310a7a7d894452667f643beb87bcc11fb3cac79ad0426cfab96a1bc3e9e7f

          • memory/1112-12-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/1736-32-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-34-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-9-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-10-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-27-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/1736-3-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-25-0x00000000045B0000-0x00000000045B1000-memory.dmp

            Filesize

            4KB

          • memory/1736-23-0x00000000045B0000-0x00000000045B1000-memory.dmp

            Filesize

            4KB

          • memory/1736-22-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/1736-35-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-26-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/1736-11-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-7-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-4-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-29-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-28-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-30-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-31-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-5-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/1736-6-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-36-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-38-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-41-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-42-0x0000000004460000-0x0000000004462000-memory.dmp

            Filesize

            8KB

          • memory/1736-49-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-50-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-53-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-55-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-57-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-58-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-60-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-63-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-66-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-67-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-68-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-8-0x0000000001CD0000-0x0000000002D5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1736-134-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB