Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 01:24

General

  • Target

    8e74e77837ce569ee04a834eaab07c63_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    8e74e77837ce569ee04a834eaab07c63

  • SHA1

    bff730d4e9aaaeb1f33aa5b5dbc203b926234176

  • SHA256

    e94d2652f6fb71307c875f0e815d3c3cab6715267a1a12cec3a07f94f8d4b13a

  • SHA512

    9c13c41de5cc0084f889a4fa2a339b604a3720dd95404edb1dd3671673b687f3b715202f409816dc51f8b9926b2a64c2c92f5394051b4c1ba98d14226acc5706

  • SSDEEP

    1536:wIZt3uMlLnsGrlkOON7CDYmoadHGEXQxrJHtpFY+lujn9jo58oSLGG:w0t3uLGrnON74YJAJ2tNgeSL

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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1160
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\8e74e77837ce569ee04a834eaab07c63_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\8e74e77837ce569ee04a834eaab07c63_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:2956
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1668

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\uvkytf.pif

                  Filesize

                  100KB

                  MD5

                  d01c8f43506dcbc5fb3bc185336c6abc

                  SHA1

                  f23bad35ce6a4d385cf4ce4ab07ada9cea644a4f

                  SHA256

                  be685297f7ebe8f2879658365d7bb4f650dfa231510db63bf622b0d5e9d91469

                  SHA512

                  16f1e49aa5ffdc9d51c2b9e341d0193a192a0a86e27e7788a3fd3703200e7622e0a11ffaf10969217476f8212c632d3dd4af28e7f0b096c1f8ebfc3d3bca855c

                • memory/1096-11-0x0000000001FF0000-0x0000000001FF2000-memory.dmp

                  Filesize

                  8KB

                • memory/2956-32-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-33-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-21-0x0000000004320000-0x0000000004322000-memory.dmp

                  Filesize

                  8KB

                • memory/2956-9-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-3-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-25-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-7-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-28-0x0000000004320000-0x0000000004322000-memory.dmp

                  Filesize

                  8KB

                • memory/2956-6-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-5-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-35-0x0000000004320000-0x0000000004322000-memory.dmp

                  Filesize

                  8KB

                • memory/2956-10-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-8-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-29-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-30-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-31-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-22-0x0000000004470000-0x0000000004471000-memory.dmp

                  Filesize

                  4KB

                • memory/2956-0-0x0000000000400000-0x0000000000414000-memory.dmp

                  Filesize

                  80KB

                • memory/2956-26-0x0000000004470000-0x0000000004471000-memory.dmp

                  Filesize

                  4KB

                • memory/2956-36-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-44-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-46-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-47-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-49-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-51-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-53-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-54-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-57-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-58-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-72-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-73-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-74-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-4-0x0000000001D30000-0x0000000002DBE000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2956-138-0x0000000000400000-0x0000000000414000-memory.dmp

                  Filesize

                  80KB