Analysis

  • max time kernel
    128s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 07:03

General

  • Target

    JaffaCakes118_4b94ac8c72c67bca44a6187cb14392db.exe

  • Size

    100KB

  • MD5

    4b94ac8c72c67bca44a6187cb14392db

  • SHA1

    bd37a39433b4b7071cc2cf63db0d2a86590c0c67

  • SHA256

    022f0507c36252581ed81bf6fc96c53069e6e7ca42b8c99b2328066b8d8dfc06

  • SHA512

    a6ed7abd9163f3a27e69d1f834e8a42cccd81190707efafbbc1a272dbfb10f838b5b3ab2760a556efecad57ce831f74d4fbbf1dc378d8eaefc7eccb84bb8b8b0

  • SSDEEP

    3072:vvXmFpzHRpiZ+n++Qcc83SJ3XeFoKRPP3MObiEUCcKH3:vvXajuDTR3AoKR8oiB+3

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 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:1212
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b94ac8c72c67bca44a6187cb14392db.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4b94ac8c72c67bca44a6187cb14392db.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:2652
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:672

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\eeftc.pif

            Filesize

            100KB

            MD5

            adb239e278d492222da090ebd2007ff6

            SHA1

            aeecad825ec6644b987d4598e77b11184857010f

            SHA256

            91ac6138111b99a4819e76370a1b31a575e9854e8b8c063ed6e9a7e538e89722

            SHA512

            548c43b110ef532d1790120f8f6d504814df0d32a2403ff52d5eb06fd4eb11405212d4149d3fd4c1e60ff36788b733886396c2cfb43fdfa757b9f229c29610ae

          • memory/1124-14-0x0000000002170000-0x0000000002172000-memory.dmp

            Filesize

            8KB

          • memory/2652-32-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-2-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-7-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-10-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-8-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-5-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-11-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-9-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2652-24-0x00000000033B0000-0x00000000033B1000-memory.dmp

            Filesize

            4KB

          • memory/2652-27-0x00000000033B0000-0x00000000033B1000-memory.dmp

            Filesize

            4KB

          • memory/2652-29-0x00000000033A0000-0x00000000033A2000-memory.dmp

            Filesize

            8KB

          • memory/2652-28-0x00000000033A0000-0x00000000033A2000-memory.dmp

            Filesize

            8KB

          • memory/2652-13-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-23-0x00000000033A0000-0x00000000033A2000-memory.dmp

            Filesize

            8KB

          • memory/2652-4-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-30-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-31-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-12-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-6-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-60-0x0000000000320000-0x0000000000322000-memory.dmp

            Filesize

            8KB

          • memory/2652-36-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-39-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-40-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-42-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-35-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-58-0x00000000003D0000-0x00000000003D1000-memory.dmp

            Filesize

            4KB

          • memory/2652-57-0x00000000033A0000-0x00000000033A2000-memory.dmp

            Filesize

            8KB

          • memory/2652-61-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-63-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-64-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-66-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-67-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-70-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-71-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-86-0x0000000000320000-0x0000000000322000-memory.dmp

            Filesize

            8KB

          • memory/2652-34-0x0000000001E60000-0x0000000002EEE000-memory.dmp

            Filesize

            16.6MB

          • memory/2652-146-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB