Analysis

  • max time kernel
    122s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 01:17

General

  • Target

    d48cbbe6d152932b801de7217a4ddab9_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d48cbbe6d152932b801de7217a4ddab9

  • SHA1

    a60a4b2c31bcb35cfcf67aa624c587761bee61ea

  • SHA256

    b4bf64484f0e602dad019774e93c4f16c231a054484f7664dec0d9f1446941bb

  • SHA512

    1695135a759125d35831886926e2489af7d7adea40e03abe1983903e8dafba53a0e8639e0190213b3956aeedc70a1227edabbe2c4b4ac14a5afb67fc55b52f92

  • SSDEEP

    1536:UZMSgzFyaK1VhDXT+84pn85Hvc9s7tXyDSqupDdE1VyibLUgncuADYvmv:UEo/B+84p8tpY+qXVPbLUgQkev

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 26 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 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:1140
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1252
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1320
          • C:\Users\Admin\AppData\Local\Temp\d48cbbe6d152932b801de7217a4ddab9_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d48cbbe6d152932b801de7217a4ddab9_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:376
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1108

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\vfhlej.pif

            Filesize

            100KB

            MD5

            bc8d200fc50fba66dfcabe626ee4cb98

            SHA1

            9f689a8f9e9c7b80dd598d8f835e49a256214ddb

            SHA256

            7ebd8b051dfc048f0180f8819f5246b93246ded44fa7e43af0866e7de5f1f47d

            SHA512

            b134879b698a69e69ff16f6fe8a61313abb7220de118fe9ab1ed0c415804af7ea25109348e585c25e13053a2bf2986d09dfe3f015aea6dc62f196166c76e309c

          • memory/376-54-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-62-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-8-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-10-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-24-0x0000000003E50000-0x0000000003E52000-memory.dmp

            Filesize

            8KB

          • memory/376-23-0x0000000003E50000-0x0000000003E52000-memory.dmp

            Filesize

            8KB

          • memory/376-22-0x0000000003EA0000-0x0000000003EA1000-memory.dmp

            Filesize

            4KB

          • memory/376-20-0x0000000003EA0000-0x0000000003EA1000-memory.dmp

            Filesize

            4KB

          • memory/376-19-0x0000000003E50000-0x0000000003E52000-memory.dmp

            Filesize

            8KB

          • memory/376-143-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/376-9-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-7-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-6-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-31-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-3-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-25-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-26-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-27-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-5-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-1-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-4-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-32-0x0000000003E50000-0x0000000003E52000-memory.dmp

            Filesize

            8KB

          • memory/376-33-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-46-0x0000000003DD0000-0x0000000003DD2000-memory.dmp

            Filesize

            8KB

          • memory/376-45-0x0000000003DD0000-0x0000000003DD2000-memory.dmp

            Filesize

            8KB

          • memory/376-47-0x0000000004010000-0x0000000004011000-memory.dmp

            Filesize

            4KB

          • memory/376-48-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-50-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-52-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/376-55-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-57-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-60-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-29-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-64-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-65-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/376-66-0x0000000003DD0000-0x0000000003DD2000-memory.dmp

            Filesize

            8KB

          • memory/376-28-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1140-11-0x0000000000310000-0x0000000000312000-memory.dmp

            Filesize

            8KB