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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 16:37

General

  • Target

    f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe

  • Size

    123KB

  • MD5

    f034e64039d2d72d14f94c7d6826d493

  • SHA1

    4465413ed4a98564c625ff944264e553e16f5413

  • SHA256

    1935e4bb698dbedbc123eb3c7e0465ee74dbc77cf99e526c5a91babb23cda9bb

  • SHA512

    69aa88514d3d59a65e804a4cfd55b45ef045b7a3120c8ddb5cf16c7ea08a6621f371b4e6b50015ddab75b792670312d0354184c0bc7dfd78dca758854736506c

  • SSDEEP

    3072:bkdjlbfpbo19yTxhaDxc8fDxqF9sqBQMb1XHEX+mwzjAE7:bKS9yTxmZtqF9svWHfzzjAE7

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/

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1096
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1176
          • C:\Users\Admin\AppData\Local\Temp\f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f034e64039d2d72d14f94c7d6826d493_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Drops file in System32 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:2792
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1476

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1088-10-0x0000000002110000-0x0000000002112000-memory.dmp

            Filesize

            8KB

          • memory/2792-20-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2792-4-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-5-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-6-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-22-0x00000000003F0000-0x00000000003F1000-memory.dmp

            Filesize

            4KB

          • memory/2792-0-0x0000000000400000-0x000000000049A000-memory.dmp

            Filesize

            616KB

          • memory/2792-19-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/2792-1-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-3-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-32-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-7-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2792-31-0x0000000000400000-0x000000000049A000-memory.dmp

            Filesize

            616KB