Analysis

  • max time kernel
    129s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 18:24

General

  • Target

    d159adc1c2a7e8fb96d29ea8546f58bc_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    d159adc1c2a7e8fb96d29ea8546f58bc

  • SHA1

    2720d679224307b37789fe977a8fc4a7ea4b34bc

  • SHA256

    ed50901c9e64ae144ae4dc7f8cf7d305156aaf3d39f3fb8362ee239e83831d22

  • SHA512

    cbb78a898d405509fd08edba0a7c448fc416c1ecd72e578ebbb135d053c1c2b2057333d240c59881032903ab96f6718146115bc787dd4eb917c88a812b468c52

  • SSDEEP

    1536:81euIvJxfVp3Ajhm9/t4rWrDRmijXmAP8ybG7VkDazylCvoBP:Geuixr+hm9F4r+Vm6Xmby0VkDazi

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 31 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 29 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1056
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1088
        • C:\Windows\System32\_f1q_j.exe
          "C:\Windows\System32\_f1q_j.exe"
          2⤵
            PID:1508
          • C:\Users\Admin\AppData\Local\Temp\d159adc1c2a7e8fb96d29ea8546f58bc_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\d159adc1c2a7e8fb96d29ea8546f58bc_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:1624
        • C:\Windows\system32\taskhost.exe
          "taskhost.exe"
          1⤵
            PID:1120
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:696

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • F:\xkyp.exe

              Filesize

              100KB

              MD5

              27c5405a9a1972f862eee06af8f9dc59

              SHA1

              a94db2e8dc867a34d0c43099b358ece558c8599a

              SHA256

              2c9c387b4d7176e531465f5ea28532becc3e625844c4529e6031ba551d010c9e

              SHA512

              c0cb77ebe178f560a62eb579bec396b0e43a37fdca0d8675c7041c780134921f34364735b115b0efe2dee8709a1ccebdb7903c7b5a10fae2ec3e3615335456d5

            • memory/1056-9-0x0000000000130000-0x0000000000132000-memory.dmp

              Filesize

              8KB

            • memory/1624-31-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-1-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-16-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-8-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-5-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-4-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-26-0x0000000003390000-0x0000000003392000-memory.dmp

              Filesize

              8KB

            • memory/1624-25-0x00000000038A0000-0x00000000038A1000-memory.dmp

              Filesize

              4KB

            • memory/1624-0-0x0000000000400000-0x0000000000415000-memory.dmp

              Filesize

              84KB

            • memory/1624-21-0x0000000003390000-0x0000000003392000-memory.dmp

              Filesize

              8KB

            • memory/1624-17-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-15-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-3-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-7-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-27-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-28-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-29-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-30-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-22-0x00000000038A0000-0x00000000038A1000-memory.dmp

              Filesize

              4KB

            • memory/1624-6-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-42-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-36-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-38-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-37-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-41-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-34-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-49-0x0000000003390000-0x0000000003392000-memory.dmp

              Filesize

              8KB

            • memory/1624-52-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-53-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-57-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-59-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-58-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-67-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-69-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-71-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-73-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-33-0x0000000001D60000-0x0000000002DEE000-memory.dmp

              Filesize

              16.6MB

            • memory/1624-135-0x0000000000400000-0x0000000000415000-memory.dmp

              Filesize

              84KB