Analysis

  • max time kernel
    126s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2024, 09:04

General

  • Target

    c1d0841628f8adbbe1dac39f19ad6130_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    c1d0841628f8adbbe1dac39f19ad6130

  • SHA1

    07391f662cf052e2e70fe1b334be624566ac6a5d

  • SHA256

    fc1dbb36a37fcaaa491b5e6c9539c967f6e5d6d54d86bfae1cd962b636e2a0bb

  • SHA512

    b925208f1f1807a1de864d19f900fe7b9f43e05138b4b3bcf79365e5a37960c3d2e16c40a346ce0e884658ebb9970dc5e83adcd7a1aa552094389032ad051921

  • SSDEEP

    1536:O1drhm4yWwSm7xpVjCdwiPKpqORgRr9EwHLEEU1qb49xaruNZV1cnrjwr:om5j7xpV+d/yMO4RxUMb4u2VGnn

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\c1d0841628f8adbbe1dac39f19ad6130_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\c1d0841628f8adbbe1dac39f19ad6130_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:2084
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1192

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\kvxehy.exe

            Filesize

            100KB

            MD5

            8d5958efca9ae7e1f89323e10894924d

            SHA1

            4a34e75f5e602978863b5ccb687b5e05cb4a670d

            SHA256

            fd20e7ffb1ed6cf977b4abfe8d74269d304204642e47ecbbd750c0b9917f151b

            SHA512

            5d7580ecc38680a4a1c0c9f3ae7a27258beba2fdb3739eec0b8f22d85ad4325d78a35429aac3d2966a8ff74fdd43a8ba713fda48b8968176114e6b4b07dfc684

          • memory/1116-12-0x0000000000410000-0x0000000000412000-memory.dmp

            Filesize

            8KB

          • memory/2084-29-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-33-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-10-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-6-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-8-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-34-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-9-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-26-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2084-25-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2084-24-0x00000000045F0000-0x00000000045F1000-memory.dmp

            Filesize

            4KB

          • memory/2084-22-0x00000000045F0000-0x00000000045F1000-memory.dmp

            Filesize

            4KB

          • memory/2084-21-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2084-7-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-11-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-27-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-28-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2084-30-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-1-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-31-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-5-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-36-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-37-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-39-0x0000000003F90000-0x0000000003F92000-memory.dmp

            Filesize

            8KB

          • memory/2084-41-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-55-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2084-54-0x0000000003400000-0x0000000003401000-memory.dmp

            Filesize

            4KB

          • memory/2084-56-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/2084-57-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-59-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-60-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-64-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-65-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-68-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-69-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-4-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

            Filesize

            16.6MB

          • memory/2084-145-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB