Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 12:41

General

  • Target

    d9ab8b1dc7da892e8bf6a5a300aa7f6a_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d9ab8b1dc7da892e8bf6a5a300aa7f6a

  • SHA1

    79d36d36d902b5a1966a94321709796be18b04d8

  • SHA256

    c500904b0391b42e19fbf60d8d14346d39c3841daa8caa30e862a8d90b319e41

  • SHA512

    de52cc69ef5b27230b8089fd61ebf6b7f8b787b6aa1695cf6bc18ba02068248c0ca271818be078bc79d7c5f7411cd9b61d2b23f27de8e427f8369c57183add10

  • SSDEEP

    3072:fbK9olTrZwlXsHTsEjgTCN3bFoJDf8A3fofnyAYyvheO3:/l6lO4EjgTCN3bFoNfxfA3wO3

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Users\Admin\AppData\Local\Temp\d9ab8b1dc7da892e8bf6a5a300aa7f6a_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d9ab8b1dc7da892e8bf6a5a300aa7f6a_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:1388
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1028

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\rdpu.pif

            Filesize

            100KB

            MD5

            79aac5f16c22f76b0510d94d0fffb0ab

            SHA1

            e3ddc88cb88bc0112746f7abe328e08d9f1c2437

            SHA256

            5fb3f98689fc3e8e86cbfe7c439b06a90e449583190e8cf8e7d3d71c7f03c46d

            SHA512

            a66cab9f660f35e0bf03663aae8e9f7405e19a1f86c2b016f0747b0132f9121b974cb5384f3d2ca44476df10076ec9c223fcaecde3cd415a594695e84277891b

          • memory/1100-12-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/1388-30-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-65-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-26-0x0000000004070000-0x0000000004072000-memory.dmp

            Filesize

            8KB

          • memory/1388-25-0x0000000004070000-0x0000000004072000-memory.dmp

            Filesize

            8KB

          • memory/1388-10-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-24-0x00000000041C0000-0x00000000041C1000-memory.dmp

            Filesize

            4KB

          • memory/1388-22-0x00000000041C0000-0x00000000041C1000-memory.dmp

            Filesize

            4KB

          • memory/1388-21-0x0000000004070000-0x0000000004072000-memory.dmp

            Filesize

            8KB

          • memory/1388-3-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-8-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-7-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-5-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-4-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-33-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-27-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-9-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-28-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-29-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-1-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-6-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-11-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-34-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-35-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-39-0x0000000004070000-0x0000000004072000-memory.dmp

            Filesize

            8KB

          • memory/1388-37-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-41-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-56-0x0000000000560000-0x0000000000562000-memory.dmp

            Filesize

            8KB

          • memory/1388-57-0x0000000000560000-0x0000000000562000-memory.dmp

            Filesize

            8KB

          • memory/1388-55-0x0000000003F40000-0x0000000003F41000-memory.dmp

            Filesize

            4KB

          • memory/1388-58-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-59-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-62-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-64-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-31-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-66-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-68-0x0000000001D90000-0x0000000002E1E000-memory.dmp

            Filesize

            16.6MB

          • memory/1388-81-0x0000000000560000-0x0000000000562000-memory.dmp

            Filesize

            8KB

          • memory/1388-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/1388-150-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB