Analysis

  • max time kernel
    126s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2024 21:43

General

  • Target

    e86998a67ffbbdfac293307f9a5b391e_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e86998a67ffbbdfac293307f9a5b391e

  • SHA1

    7e268772af156f0197fd4430676473b9ab1da5a8

  • SHA256

    ef88b56bd203b7f2d9b1bdb3b7cb0f5687452578f25afbac6dbba214ddfe3329

  • SHA512

    ac1c67ff5fbe431332fd579f0616c6f9f429775557f030c190642212ebd8a51432053ed75a92e22b14cddfc35558060e14248d1bd5b711a1224303897cf6b6a7

  • SSDEEP

    1536:QrGuxihr1ugfAw4k6hTTu91rDGHqoW59I4xEtjHx9PtYKNZ:Q/xihjIwB6xm5iKoe91x4jHx917Z

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 31 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1088
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1096
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1176
          • C:\Users\Admin\AppData\Local\Temp\e86998a67ffbbdfac293307f9a5b391e_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\e86998a67ffbbdfac293307f9a5b391e_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:2656
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1476

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ssjui.pif

            Filesize

            100KB

            MD5

            60419a583dcb0a9546b4d532cf27b0af

            SHA1

            691d5a9b9f681c73a7cb81b87f221d6352b16357

            SHA256

            187c34d51561055aab53acd43fd5bbc7f118a2297a330b24e884ec5656d168bf

            SHA512

            e844eaa1d89dd0394fd3e7b8e55ecc4d2d839cfda6c632d514610c8295df8b7ff19b4e92b20e954c7814314d2887d4b6afe9338b18508b55f692db209b0fb1e7

          • memory/1088-11-0x0000000002110000-0x0000000002112000-memory.dmp

            Filesize

            8KB

          • memory/2656-29-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-1-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-3-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-5-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-4-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-9-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-7-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-25-0x0000000004370000-0x0000000004372000-memory.dmp

            Filesize

            8KB

          • memory/2656-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2656-23-0x00000000044C0000-0x00000000044C1000-memory.dmp

            Filesize

            4KB

          • memory/2656-21-0x00000000044C0000-0x00000000044C1000-memory.dmp

            Filesize

            4KB

          • memory/2656-20-0x0000000004370000-0x0000000004372000-memory.dmp

            Filesize

            8KB

          • memory/2656-6-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-10-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-26-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-27-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-28-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-30-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-24-0x0000000004370000-0x0000000004372000-memory.dmp

            Filesize

            8KB

          • memory/2656-8-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-42-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-35-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-36-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-38-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-40-0x0000000004370000-0x0000000004372000-memory.dmp

            Filesize

            8KB

          • memory/2656-33-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-58-0x0000000000380000-0x0000000000382000-memory.dmp

            Filesize

            8KB

          • memory/2656-57-0x0000000000380000-0x0000000000382000-memory.dmp

            Filesize

            8KB

          • memory/2656-56-0x0000000004240000-0x0000000004241000-memory.dmp

            Filesize

            4KB

          • memory/2656-59-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-62-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-63-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-65-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-66-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-68-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-75-0x0000000000380000-0x0000000000382000-memory.dmp

            Filesize

            8KB

          • memory/2656-32-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/2656-149-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB