Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 00:43

General

  • Target

    fdc07aa1c989b1045486446dd30bc1ae_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fdc07aa1c989b1045486446dd30bc1ae

  • SHA1

    abdee2d5f1f892c5757c9bd97023c51461394f76

  • SHA256

    64008a1b2ebaa87f02bde799acd5d64e62993874f33960ffaed5df8084d0efaa

  • SHA512

    f2b72739e2a803482ae13fa730dbadb0f4e395a2a9ac8cf4c4c65d6791de80bfdc4ba9a41b03cf302298358ea0bf67ce1244871b69560874365b27adb31a7417

  • SSDEEP

    3072:rfrk4wjx8a0Sbiki5OqpLI6diq/Zahoiiv1Zx:zo4wKabiki5OOdi0ZoG

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1060
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1120
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1180
          • C:\Users\Admin\AppData\Local\Temp\fdc07aa1c989b1045486446dd30bc1ae_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\fdc07aa1c989b1045486446dd30bc1ae_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • 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:3068
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1140

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\pqlde.pif

            Filesize

            100KB

            MD5

            21ef40999f1df020b5b1f7f0021ee62f

            SHA1

            1bd8da9864acfbd4de7af076e22341dd7c9e22cc

            SHA256

            b274ce85e939b4c39c24159def371eeb506b3cdebc4e56a2666d288ac8443682

            SHA512

            82c57749ccfd695064712bc246d79506b4f13bff8717b15b6ea745502c3264e6285ab777ce3fa6af5004892e0d613195d0b2ddd43586521491dc92535913baaf

          • memory/1060-8-0x0000000000140000-0x0000000000142000-memory.dmp

            Filesize

            8KB

          • memory/3068-29-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-1-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-19-0x0000000000760000-0x0000000000761000-memory.dmp

            Filesize

            4KB

          • memory/3068-17-0x0000000000760000-0x0000000000761000-memory.dmp

            Filesize

            4KB

          • memory/3068-16-0x0000000000750000-0x0000000000752000-memory.dmp

            Filesize

            8KB

          • memory/3068-3-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-6-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-5-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/3068-21-0x0000000000750000-0x0000000000752000-memory.dmp

            Filesize

            8KB

          • memory/3068-20-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-22-0x0000000000750000-0x0000000000752000-memory.dmp

            Filesize

            8KB

          • memory/3068-25-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-24-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-23-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-27-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-26-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-28-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-4-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-7-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-50-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-45-0x0000000003F80000-0x0000000003F81000-memory.dmp

            Filesize

            4KB

          • memory/3068-46-0x0000000002E30000-0x0000000002E32000-memory.dmp

            Filesize

            8KB

          • memory/3068-49-0x0000000002E30000-0x0000000002E32000-memory.dmp

            Filesize

            8KB

          • memory/3068-48-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-32-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-52-0x0000000000750000-0x0000000000752000-memory.dmp

            Filesize

            8KB

          • memory/3068-53-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-55-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-57-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-59-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-60-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-63-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-64-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-65-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-68-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-30-0x0000000001D10000-0x0000000002D9E000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-144-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB