Analysis

  • max time kernel
    128s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 05:47

General

  • Target

    JaffaCakes118_074f4a700d3ef4e65dbb478c4627bba0.exe

  • Size

    243KB

  • MD5

    074f4a700d3ef4e65dbb478c4627bba0

  • SHA1

    c025a45623cf555c965fdf249b583bbe961c9525

  • SHA256

    a1dfe1c82aaf908d4b09e4e146831d02b6f2d6ed759c1adc799a59d1d8e0a3fc

  • SHA512

    f10293052caa26bd52108e35fa1dc1aaaaf824bdd69bd1494933c6aa6bd754bc439d58b7bd0dc81b16d6b35e654f08f2038e62d49cffc4c421b32e6cf37d2d3e

  • SSDEEP

    3072:e3jH8yt76DDMwxF6bB/WVKXp4Y2SlkrV/ugSDiRPE4nZL10UkB2ehvdpOJwK8pv:wjH8+60wxF8rrlIwPgd1kB2elLYS5

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.

  • 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 31 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
  • 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 29 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1224
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_074f4a700d3ef4e65dbb478c4627bba0.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_074f4a700d3ef4e65dbb478c4627bba0.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:2176
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1264

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\hgesq.exe

            Filesize

            97KB

            MD5

            b7d208fd232550377fcdd189de13c29d

            SHA1

            16a4e32a09c315fdbc42fd529e395bb2aa0f89f3

            SHA256

            6b506e30eed150fe06189a258e134c8f71a47ec70f118c72534290f76c5c18b6

            SHA512

            a4739f990bb0e242031fda90e7171274392b0af65d17945f57ad4a76de7ce5a1dd40a33f9325666f86ff198dcf99557e19502768dc0b56d2f129ca01a921a069

          • memory/1124-18-0x00000000001D0000-0x00000000001D2000-memory.dmp

            Filesize

            8KB

          • memory/2176-36-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-73-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-4-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-8-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-11-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-3-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-17-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-10-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-6-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-7-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-26-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2176-29-0x00000000004E0000-0x00000000004E1000-memory.dmp

            Filesize

            4KB

          • memory/2176-30-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2176-38-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-27-0x00000000004E0000-0x00000000004E1000-memory.dmp

            Filesize

            4KB

          • memory/2176-32-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-33-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-34-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-5-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-9-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-31-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2176-39-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-40-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-42-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-45-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-46-0x0000000000450000-0x0000000000452000-memory.dmp

            Filesize

            8KB

          • memory/2176-47-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-56-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-57-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-60-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-64-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-68-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-71-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-35-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-75-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-76-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-77-0x0000000001E30000-0x0000000002EEA000-memory.dmp

            Filesize

            16.7MB

          • memory/2176-0-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB

          • memory/2176-159-0x0000000000400000-0x000000000043F000-memory.dmp

            Filesize

            252KB