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Analysis

  • max time kernel
    122s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09/12/2024, 21:00

General

  • Target

    db843bd14419e86d3a618e024aa06d8d_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    db843bd14419e86d3a618e024aa06d8d

  • SHA1

    564724a02a0ee510da1ba7c52290c84e2a77eede

  • SHA256

    d84987881c40ae9e34470378fca0b8850eca0d2b3ea710dd94caa93f296a1aad

  • SHA512

    6312c8407042d441389d834f7ec63ef5fa275ca42303e4999003bf25e224ebe609edd63c97de41b0acd7275fb17022e334abea14b5d0e19c0ccc3cd02e992329

  • SSDEEP

    3072:x1j8nFCSFVxK358j7N5iSU/UohyvYAswqrCrrmbr:x1MF1VXN5iSUccYoCObr

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 25 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 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1184
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Users\Admin\AppData\Local\Temp\db843bd14419e86d3a618e024aa06d8d_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\db843bd14419e86d3a618e024aa06d8d_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:1300
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1532

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\bshj.pif

            Filesize

            100KB

            MD5

            70398c71c12593ea431196c3964f772e

            SHA1

            8a698d266f7c183d6ad30f5a190a36195902d738

            SHA256

            fee698d8c114083c2050149499c4c03cdc8c294e12e9287404d619a1249be689

            SHA512

            b84f3f714f76f2c1690c754a7e5f9718f93d19104b5550b058cb1cf29f8200eb842f6ea9a64aae73fa9d6d2fd53d94be3f0919a93352c685dd0dbac4916a8c5a

          • memory/1124-12-0x00000000005A0000-0x00000000005A2000-memory.dmp

            Filesize

            8KB

          • memory/1300-30-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-8-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-4-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-10-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-9-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-27-0x0000000003E40000-0x0000000003E42000-memory.dmp

            Filesize

            8KB

          • memory/1300-26-0x0000000003E40000-0x0000000003E42000-memory.dmp

            Filesize

            8KB

          • memory/1300-25-0x0000000003E50000-0x0000000003E51000-memory.dmp

            Filesize

            4KB

          • memory/1300-23-0x0000000003E50000-0x0000000003E51000-memory.dmp

            Filesize

            4KB

          • memory/1300-22-0x0000000003E40000-0x0000000003E42000-memory.dmp

            Filesize

            8KB

          • memory/1300-5-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-7-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-6-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-11-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-29-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-28-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-32-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/1300-58-0x0000000004240000-0x0000000004241000-memory.dmp

            Filesize

            4KB

          • memory/1300-34-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-35-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-36-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-39-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-40-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-42-0x0000000003E40000-0x0000000003E42000-memory.dmp

            Filesize

            8KB

          • memory/1300-44-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-60-0x00000000033A0000-0x00000000033A2000-memory.dmp

            Filesize

            8KB

          • memory/1300-59-0x00000000033A0000-0x00000000033A2000-memory.dmp

            Filesize

            8KB

          • memory/1300-31-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-61-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-63-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-64-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-66-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-68-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-1-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

            Filesize

            16.6MB

          • memory/1300-153-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB