Analysis

  • max time kernel
    124s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2024, 16:31

General

  • Target

    cdfacf8081da305d08320d945294fd5d_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    cdfacf8081da305d08320d945294fd5d

  • SHA1

    0f4121337960187d6e04e2f88826baf12ce8aff8

  • SHA256

    a0337dc1175b56870024e733285ab1616485ae4e55f1a16999d85c15c5519b56

  • SHA512

    4f4a25151e3a29c366e238e469187d185ba9fd8ce9c338b15aa0f5522d771d29643c8b043e96b1aac762fd9821361be5df6c0ee2d8bd22c8ff4c25a3dd3562b8

  • SSDEEP

    1536:pOvIfFR9yHB14CBRg2EZfBh5ejf/yLQsc6pujZfXrkSocjq:AAfFR9e3B22EZZmDq2shSou

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 29 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 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1040
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1068
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1100
          • C:\Users\Admin\AppData\Local\Temp\cdfacf8081da305d08320d945294fd5d_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\cdfacf8081da305d08320d945294fd5d_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:1776
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2024

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ctosge.exe

            Filesize

            96KB

            MD5

            ed342b3ce2fefdfb44372c92a171afbf

            SHA1

            d8fefd99d0c0ce3e5eb02b5e6d9cdbca59314d31

            SHA256

            4cdcce89eb30deea0dd872cbfa037d01691942c954b998b00608659515273a44

            SHA512

            7844777640c28f0baad9f3b3a4d0adc7fa253d62a8b89c12bde80b99f9c577ad12f3bf83e4b673c74a3c57e20c667826d77c89cb3719a9e35edb76389e0e2862

          • memory/1040-8-0x0000000001EB0000-0x0000000001EB2000-memory.dmp

            Filesize

            8KB

          • memory/1776-29-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-33-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-22-0x0000000003910000-0x0000000003912000-memory.dmp

            Filesize

            8KB

          • memory/1776-7-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-4-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-34-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-18-0x0000000003910000-0x0000000003912000-memory.dmp

            Filesize

            8KB

          • memory/1776-21-0x0000000003BA0000-0x0000000003BA1000-memory.dmp

            Filesize

            4KB

          • memory/1776-5-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-23-0x0000000003910000-0x0000000003912000-memory.dmp

            Filesize

            8KB

          • memory/1776-6-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-24-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-26-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-25-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-27-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-28-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/1776-30-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-3-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-31-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-19-0x0000000003BA0000-0x0000000003BA1000-memory.dmp

            Filesize

            4KB

          • memory/1776-36-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-38-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-39-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-41-0x0000000003910000-0x0000000003912000-memory.dmp

            Filesize

            8KB

          • memory/1776-51-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-52-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-53-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-55-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-56-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-57-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-60-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-63-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-64-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-65-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-1-0x0000000001CA0000-0x0000000002D2E000-memory.dmp

            Filesize

            16.6MB

          • memory/1776-140-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB