Analysis

  • max time kernel
    124s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 21:17

General

  • Target

    077585a4c1a71e8fc816c63d7b6508dd_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    077585a4c1a71e8fc816c63d7b6508dd

  • SHA1

    213c308b81b13fe1981d12ebe18104417e212e53

  • SHA256

    e1bee18b2f0f630771abdfa9dc4594b11b3d5cb99287c894f088bd8c7bb46ce8

  • SHA512

    f2a862249e8b2416db02bde85bd18b3f20fa2c8060a7d5dc145a60851b98c7fb83ca04f029c299ffa86a395a3d51cca7eb26e93c20168f8dcb6b607362b70dd2

  • SSDEEP

    1536:i780N0YxDS6fnjPaGeRr0XrXjHTMTUIMN/RsJT2ydLX:i78YxDS6fjPaGer+rzzMgXNCt

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

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
  • 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 28 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Drops file in Windows directory 2 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 26 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1080
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\077585a4c1a71e8fc816c63d7b6508dd_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\077585a4c1a71e8fc816c63d7b6508dd_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:2740
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1504

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • F:\ugciqp.exe

                  Filesize

                  97KB

                  MD5

                  923d8a90373663b0141856d2e80bad06

                  SHA1

                  38cf5ddf2c580fa6aaa19e0abfe61083c19e4377

                  SHA256

                  f242bc5e90c56e5031034bb4211dcfdc6c862f284d85f5a0260b76e83ce28dc5

                  SHA512

                  a43321ee356d2e839a4a20d96274706e8f2f63e0620b462bccdc6ac18155f63a0eb37ced1c0659eddfc0e1ef91b342627d47e16e8ea09e727afd42856aac68dc

                • memory/1080-18-0x0000000002070000-0x0000000002072000-memory.dmp

                  Filesize

                  8KB

                • memory/2740-35-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-38-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-5-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-11-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-12-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-9-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-8-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-6-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-4-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-39-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-28-0x0000000004870000-0x0000000004871000-memory.dmp

                  Filesize

                  4KB

                • memory/2740-25-0x0000000004870000-0x0000000004871000-memory.dmp

                  Filesize

                  4KB

                • memory/2740-24-0x0000000004820000-0x0000000004822000-memory.dmp

                  Filesize

                  8KB

                • memory/2740-7-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-32-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-31-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-33-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-34-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-10-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-0-0x0000000000400000-0x0000000000412000-memory.dmp

                  Filesize

                  72KB

                • memory/2740-30-0x0000000004820000-0x0000000004822000-memory.dmp

                  Filesize

                  8KB

                • memory/2740-41-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-42-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-43-0x0000000004820000-0x0000000004822000-memory.dmp

                  Filesize

                  8KB

                • memory/2740-56-0x00000000003F0000-0x00000000003F2000-memory.dmp

                  Filesize

                  8KB

                • memory/2740-54-0x0000000000600000-0x0000000000601000-memory.dmp

                  Filesize

                  4KB

                • memory/2740-58-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-59-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-62-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-67-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-70-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-71-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-74-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-75-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-77-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-80-0x00000000003F0000-0x00000000003F2000-memory.dmp

                  Filesize

                  8KB

                • memory/2740-2-0x0000000000980000-0x0000000001A3A000-memory.dmp

                  Filesize

                  16.7MB

                • memory/2740-148-0x0000000000400000-0x0000000000412000-memory.dmp

                  Filesize

                  72KB