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Analysis

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

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 19:32

General

  • Target

    ac48f4c7b48dd71e17c4a5c4701abc3a_JaffaCakes118.exe

  • Size

    3.3MB

  • MD5

    ac48f4c7b48dd71e17c4a5c4701abc3a

  • SHA1

    83da8910b3f61a1c96dcac4abf920b71ea6b785c

  • SHA256

    97e699febb9f14fec1f29d9ea6c53a034ff18b3e742cee39fab64e5e378f3b9b

  • SHA512

    b5ad4c8fc3861c1e5660c67530ddcfdfda9a28cd41a448d9d2995f6dd0c192338bd59d42aaa0ca3a6575e82ab5abfb5365ff311b9efd3743ae4f5685cbb3ba96

  • SSDEEP

    98304:PGDCGpKOaunZsscpNUg8z7AYsCZpbTfVLasRRgcx:PYCGpB7niscsg+7AIJV1RRtx

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 27 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
  • 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.

  • 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 2 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 57 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\ac48f4c7b48dd71e17c4a5c4701abc3a_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ac48f4c7b48dd71e17c4a5c4701abc3a_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Loads dropped DLL
            • 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:2748
            • C:\Users\Admin\AppData\Local\Temp\IDM_Setup_Temp\IDM1.tmp
              "C:\Users\Admin\AppData\Local\Temp\IDM_Setup_Temp\IDM1.tmp" -d "C:\Users\Admin\AppData\Local\Temp\IDM_Setup_Temp\"
              3⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: GetForegroundWindowSpam
              PID:2536
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:400

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IDM_Setup_Temp\IDM1.tmp

            Filesize

            137KB

            MD5

            30ba75437387e9abdbc72c0c94ffe47a

            SHA1

            1a077d1d010236e408945b8eedb392c33252346e

            SHA256

            a9f39a8244f651ee7696fd74a7f88320c9b3d8184c10e8db1a3c014ee5562391

            SHA512

            570d015703a93ee0bb3de3c6b14ed4e6f64872558b4ffe3d7d597fca8b28795af9fd6761ba2f983e9bce04286287a5ce018f98c51f4d25db8cbdfc2bb5f04ef3

          • F:\wgchy.exe

            Filesize

            100KB

            MD5

            9fb9900f691528160843bda29a1812d8

            SHA1

            2d98018d54e0b97e5ff2fbda651a12fbb3fbbde4

            SHA256

            b8377d7f7823da7b99854704dccd4197931c235ab4964d96b67397cd8a62a042

            SHA512

            b05144c94195220dff0b9cdf9aa34f6132881ad0bf49199944558c8ebf3cee6470b11b291144e715723e84e3a0de89d4a7cd31dbe72b281a0879fee05504ba6b

          • memory/1120-15-0x0000000000250000-0x0000000000252000-memory.dmp

            Filesize

            8KB

          • memory/2536-66-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2536-34-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/2536-161-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/2536-67-0x0000000000340000-0x0000000000342000-memory.dmp

            Filesize

            8KB

          • memory/2536-64-0x0000000000350000-0x0000000000351000-memory.dmp

            Filesize

            4KB

          • memory/2748-42-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-46-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-32-0x0000000005220000-0x0000000005245000-memory.dmp

            Filesize

            148KB

          • memory/2748-29-0x0000000002F10000-0x0000000002F12000-memory.dmp

            Filesize

            8KB

          • memory/2748-5-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-48-0x0000000002F10000-0x0000000002F12000-memory.dmp

            Filesize

            8KB

          • memory/2748-28-0x0000000002F20000-0x0000000002F21000-memory.dmp

            Filesize

            4KB

          • memory/2748-12-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-25-0x0000000002F20000-0x0000000002F21000-memory.dmp

            Filesize

            4KB

          • memory/2748-24-0x0000000002F10000-0x0000000002F12000-memory.dmp

            Filesize

            8KB

          • memory/2748-6-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-35-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-38-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-36-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-40-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-3-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-39-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-11-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-14-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-44-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-31-0x0000000002F10000-0x0000000002F12000-memory.dmp

            Filesize

            8KB

          • memory/2748-49-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-7-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-51-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-13-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2748-68-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-71-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-72-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-73-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-74-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-76-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-79-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-4-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2748-159-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/2748-160-0x0000000005220000-0x0000000005245000-memory.dmp

            Filesize

            148KB

          • memory/2748-43-0x0000000001CB0000-0x0000000002D3E000-memory.dmp

            Filesize

            16.6MB