Analysis

  • max time kernel
    129s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2025 04:29

General

  • Target

    JaffaCakes118_46e51b00892bd43fad9aa68583fdb452.exe

  • Size

    100KB

  • MD5

    46e51b00892bd43fad9aa68583fdb452

  • SHA1

    857d0d74acbff003d59b6d8cc14209a8e2b5395d

  • SHA256

    51ccff12deda13a5d3458e6c6e493de35bc46d812289eb5c6ea5c1037da2c44a

  • SHA512

    6d5c07628ee3d5dc91bc88532b1b3640a73d97433f24a09002d1d5667d9ea1d6d724652310f13bb4073dbb1514957086570d2c37144272864738519c1acef7b5

  • SSDEEP

    1536:oMYg7t5Ry1wQx9O+XYzlJT2AynPZkJtd1BbnCOG4d3bnzOKXpf9A6nZw9MI3T:5RLy1ThXYzlJ6itdvnCOGqZ86Zwi

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

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1096
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1208
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46e51b00892bd43fad9aa68583fdb452.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_46e51b00892bd43fad9aa68583fdb452.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:604
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1424

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\ltwq.pif

            Filesize

            100KB

            MD5

            cdee545506988e6c625163256c2fe2ce

            SHA1

            766fd14aa51e21d8fd3c88608b29380575a74c73

            SHA256

            b4ffb85730c392383dadd014a29bb714d72b6885b1ff8160c22b3667b27083e3

            SHA512

            f882896046b27145244810ec4e8d92154c37abb4571d79a825518b017733b836c66d2499cf1f0d37a3b015085b2fdba732a76b6b226001a852959f422740eb67

          • memory/604-31-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-64-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-18-0x0000000003340000-0x0000000003341000-memory.dmp

            Filesize

            4KB

          • memory/604-17-0x0000000003330000-0x0000000003332000-memory.dmp

            Filesize

            8KB

          • memory/604-147-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/604-5-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-4-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-7-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-22-0x0000000003330000-0x0000000003332000-memory.dmp

            Filesize

            8KB

          • memory/604-25-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-24-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-23-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-6-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-33-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-26-0x0000000003330000-0x0000000003332000-memory.dmp

            Filesize

            8KB

          • memory/604-28-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-27-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-29-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-1-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-3-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-21-0x0000000003340000-0x0000000003341000-memory.dmp

            Filesize

            4KB

          • memory/604-34-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-35-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-36-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-50-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/604-49-0x00000000005D0000-0x00000000005D1000-memory.dmp

            Filesize

            4KB

          • memory/604-52-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/604-51-0x0000000003330000-0x0000000003332000-memory.dmp

            Filesize

            8KB

          • memory/604-55-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-57-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-59-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-60-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-62-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-0-0x0000000000400000-0x0000000000415000-memory.dmp

            Filesize

            84KB

          • memory/604-67-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-69-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/604-71-0x0000000000330000-0x0000000000332000-memory.dmp

            Filesize

            8KB

          • memory/604-30-0x0000000001D70000-0x0000000002DFE000-memory.dmp

            Filesize

            16.6MB

          • memory/1096-8-0x0000000000350000-0x0000000000352000-memory.dmp

            Filesize

            8KB