Analysis

  • max time kernel
    125s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/09/2024, 14:21

General

  • Target

    d2230dca2ecfd3847652be2430e4c975_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d2230dca2ecfd3847652be2430e4c975

  • SHA1

    fe06c19d16bf24e67c8fd448dd02aaf08545f66a

  • SHA256

    055ba452b6b1dbf13eed7bc618796d06d3edb58fb747b424794ef1c7358f44e1

  • SHA512

    0cd36c5c521a318b284b6e82e3de7dcf014170a3dbc7d19ef79a9d83a5186b3bce9c5185a69231f684a62baf6eb4ae277b3434a06c1fe29de07c6f92d07ba0bb

  • SSDEEP

    3072:RBUeWLPT9oAZGCd8zII2hXPXWTW03BN6fa:ftUBZGy8MI2tWTTI

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
  • UPX packed file 28 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 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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 52 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:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\d2230dca2ecfd3847652be2430e4c975_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d2230dca2ecfd3847652be2430e4c975_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:1684
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1624

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\leov.exe

            Filesize

            100KB

            MD5

            4503c85b3b88f42ef983bd4367ea6808

            SHA1

            42b79ac95870430bdf5303f220cda9af2d7c737f

            SHA256

            d0d4b0962a2a6bfd9a4ac187572791d779d777ec66e5352259a48d0491e6c5bd

            SHA512

            77daffe5c1168c4c632c6ee9affb4c71b57e972e9f17e67f7898915dcdac9cb835ca9c65d45340eff113ae3b2acd58533b518de044aef66ecd05415661e7bdf8

          • memory/1120-12-0x0000000002010000-0x0000000002012000-memory.dmp

            Filesize

            8KB

          • memory/1684-30-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-5-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-10-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-9-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-27-0x0000000003340000-0x0000000003342000-memory.dmp

            Filesize

            8KB

          • memory/1684-11-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-26-0x0000000003340000-0x0000000003342000-memory.dmp

            Filesize

            8KB

          • memory/1684-25-0x0000000003DD0000-0x0000000003DD1000-memory.dmp

            Filesize

            4KB

          • memory/1684-23-0x0000000003DD0000-0x0000000003DD1000-memory.dmp

            Filesize

            4KB

          • memory/1684-22-0x0000000003340000-0x0000000003342000-memory.dmp

            Filesize

            8KB

          • memory/1684-7-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-6-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-4-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-3-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-29-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-28-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-31-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/1684-57-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-34-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-35-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-37-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-39-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-40-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-42-0x0000000003340000-0x0000000003342000-memory.dmp

            Filesize

            8KB

          • memory/1684-44-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-53-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-55-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-32-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-59-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-61-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-62-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-66-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-68-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-8-0x0000000001D20000-0x0000000002DAE000-memory.dmp

            Filesize

            16.6MB

          • memory/1684-144-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB