Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 12:06

General

  • Target

    d98a75d28761614c25ae20efe80e4d17_JaffaCakes118.exe

  • Size

    292KB

  • MD5

    d98a75d28761614c25ae20efe80e4d17

  • SHA1

    ef1630838216eaa80a940275cbdb25a9210da6e1

  • SHA256

    50b7ac01018a604bbc0fe90b7514716c1093f3f9766fc044905c318a2a3e3f77

  • SHA512

    3f2d5e6f25da6af05ee2d600a66031235d4bedae39fb0a56b1d4c7b53fc7525388832171d5661d953d0d768e7f2100dc24c30f19d6b6151e20d5d26afd20a2a5

  • SSDEEP

    6144:XIaYX6rO+MpmqaCOK15DetQv9ha1m2g6SJmIWte:XIbKrHMpm85KtQvim2kEICe

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 4 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 21 IoCs

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

  • 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 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\d98a75d28761614c25ae20efe80e4d17_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d98a75d28761614c25ae20efe80e4d17_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in System32 directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:1156
            • \??\c:\windows\SysWOW64\explorer.exe
              c:\windows\system32\explorer.exe
              3⤵
              • System Location Discovery: System Language Discovery
              PID:2852
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:464

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1100-20-0x0000000001F50000-0x0000000001F52000-memory.dmp

            Filesize

            8KB

          • memory/1156-8-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-3-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-5-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-1-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-4-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-6-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-11-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-33-0x00000000004B0000-0x00000000004B2000-memory.dmp

            Filesize

            8KB

          • memory/1156-32-0x0000000002640000-0x0000000002641000-memory.dmp

            Filesize

            4KB

          • memory/1156-28-0x0000000002640000-0x0000000002641000-memory.dmp

            Filesize

            4KB

          • memory/1156-27-0x00000000004B0000-0x00000000004B2000-memory.dmp

            Filesize

            8KB

          • memory/1156-36-0x00000000004B0000-0x00000000004B2000-memory.dmp

            Filesize

            8KB

          • memory/1156-12-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-0-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB

          • memory/1156-10-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-9-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-7-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-35-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-34-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-37-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-39-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-38-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-41-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-42-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-43-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-44-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-46-0x0000000002730000-0x00000000037EA000-memory.dmp

            Filesize

            16.7MB

          • memory/1156-57-0x00000000004B0000-0x00000000004B2000-memory.dmp

            Filesize

            8KB

          • memory/1156-65-0x0000000000400000-0x0000000000442000-memory.dmp

            Filesize

            264KB