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Analysis

  • max time kernel
    124s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 02:08

General

  • Target

    43e02bac9f3daf8409e0a0bab96a0c04_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    43e02bac9f3daf8409e0a0bab96a0c04

  • SHA1

    5ff362da0900fce896fc96cae68d8a72d7155166

  • SHA256

    bcfc7d756af2fde95e9c81017f84c42d9e79db910b8b6e6e0ed4312b85a2065e

  • SHA512

    8c4f8fa406cdacf938e956a3883e247255f5e5011cc8b1acc8d151aebf02e1a6033686f3f951eedd39cfd0519c872a0570ffd64df6487b499e0cb31510dac7e3

  • SSDEEP

    1536:vE6UEbgyRv8g4reQq8ZH0wYjGb0JYekPu/alZP2x/Ra8sEKq1rsrqGVz:LU4MeQq8ZwG4JYn5WCLEjsrqcz

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.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 28 IoCs

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

  • 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.

  • 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).

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1200
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1288
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1340
          • C:\Windows\System32\thgklq.exe
            "C:\Windows\System32\thgklq.exe"
            2⤵
              PID:1556
            • C:\Users\Admin\AppData\Local\Temp\43e02bac9f3daf8409e0a0bab96a0c04_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\43e02bac9f3daf8409e0a0bab96a0c04_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
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              • System policy modification
              PID:2472
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:1080

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • F:\wstxe.pif

              Filesize

              100KB

              MD5

              094cdacdd17b826a929366b4a8ef2e3e

              SHA1

              ead24f0eb36969b0ac1c80140d396a553d4243a4

              SHA256

              847ac972af097b213968173d4340f095311e3774e40561d2b7b35a5ff5de745e

              SHA512

              6ba28920d89dc38a5cab16aba7d0ccf06b8c6e728d0ccf67bac70dde6a873e24bbdd8249249f6696bfba5da73c6cd315008fa14a84683a13d6d28c2807b887f6

            • memory/1200-8-0x0000000001CA0000-0x0000000001CA2000-memory.dmp

              Filesize

              8KB

            • memory/2472-28-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-30-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-17-0x0000000000540000-0x0000000000542000-memory.dmp

              Filesize

              8KB

            • memory/2472-5-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-4-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-1-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-24-0x0000000000540000-0x0000000000542000-memory.dmp

              Filesize

              8KB

            • memory/2472-22-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-21-0x0000000000540000-0x0000000000542000-memory.dmp

              Filesize

              8KB

            • memory/2472-3-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-6-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-7-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-25-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-23-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-26-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-27-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-18-0x0000000000550000-0x0000000000551000-memory.dmp

              Filesize

              4KB

            • memory/2472-0-0x0000000000400000-0x0000000000415000-memory.dmp

              Filesize

              84KB

            • memory/2472-29-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-32-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-33-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-34-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-36-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-44-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-47-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-46-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-49-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-52-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-54-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-56-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-58-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-60-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-80-0x0000000001DF0000-0x0000000002E7E000-memory.dmp

              Filesize

              16.6MB

            • memory/2472-87-0x0000000000540000-0x0000000000542000-memory.dmp

              Filesize

              8KB

            • memory/2472-20-0x0000000000550000-0x0000000000551000-memory.dmp

              Filesize

              4KB