Analysis

  • max time kernel
    126s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 00:06

General

  • Target

    dc1f588ac6bc0f43c6b481ffa17d1185_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dc1f588ac6bc0f43c6b481ffa17d1185

  • SHA1

    a657329de014a84d2baffd33043b33c0cce85fcd

  • SHA256

    afd9daae2b1cf1efb1ff8f88dae7972ba0280ed48dc0784a00d47a7779edffb0

  • SHA512

    7bd99bba725139bcd932ea3c58987600fbd8af4cb77f8cfbd5537bd6e281f926b925a8b98f86a636eee53ff4e3965498cdb5090c588cb07d4464ece929f545d8

  • SSDEEP

    1536:p0TpX2zriW4iM7ceGV7Z1bwhBv0W2nMla2vc1Iq1CQlBEeoSXYhQ:6ozeW27ceo7fbwXv0Bn5xIUlaehX9

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 27 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 6 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 28 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:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1268
          • C:\Users\Admin\AppData\Local\Temp\dc1f588ac6bc0f43c6b481ffa17d1185_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\dc1f588ac6bc0f43c6b481ffa17d1185_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:3068
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1312

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\emchnd.exe

            Filesize

            100KB

            MD5

            2a0d979e97409849d881c4f515133c22

            SHA1

            5b121119f0623feed2db0552aa6371ba831b4f37

            SHA256

            a6ba92e49e21f01e85962ae90a07a353a4bb877d62815c29c5d56b3582cb54f9

            SHA512

            88c0b7070cb50222714e180e01b6733195a8cd3908ff8756c997130da9d3ba87b3e620153f926dce2cf0c3868b9add2d807bd1f576d432bdb1c7f093b1e04e84

          • memory/1116-11-0x00000000001E0000-0x00000000001E2000-memory.dmp

            Filesize

            8KB

          • memory/3068-30-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-66-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-24-0x0000000000350000-0x0000000000351000-memory.dmp

            Filesize

            4KB

          • memory/3068-23-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-4-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-10-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-8-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-9-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-7-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-5-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-20-0x0000000000350000-0x0000000000351000-memory.dmp

            Filesize

            4KB

          • memory/3068-19-0x00000000002C0000-0x00000000002C2000-memory.dmp

            Filesize

            8KB

          • memory/3068-25-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-34-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-27-0x00000000002C0000-0x00000000002C2000-memory.dmp

            Filesize

            8KB

          • memory/3068-26-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-29-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-31-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-6-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-3-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-28-0x00000000002C0000-0x00000000002C2000-memory.dmp

            Filesize

            8KB

          • memory/3068-36-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-38-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-40-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-39-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-42-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-57-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/3068-56-0x00000000002C0000-0x00000000002C2000-memory.dmp

            Filesize

            8KB

          • memory/3068-55-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/3068-54-0x00000000044F0000-0x00000000044F1000-memory.dmp

            Filesize

            4KB

          • memory/3068-61-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-62-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-65-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-33-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-67-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-69-0x0000000001D60000-0x0000000002DEE000-memory.dmp

            Filesize

            16.6MB

          • memory/3068-76-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

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

            Filesize

            76KB

          • memory/3068-142-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB