Analysis

  • max time kernel
    124s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:18

General

  • Target

    eabf116b5fa92729cc4a884ca19c96f3_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    eabf116b5fa92729cc4a884ca19c96f3

  • SHA1

    9838d50071bf86c934daf8db65aaf86da9117313

  • SHA256

    081ce87cd50dfb4c48f0f3d8d88910f0687cf12a72dbe013ac500ac7b29d00f0

  • SHA512

    4c413ba4d730871afbf97b9ae78c3787d0b581cf0251d2497a7f2ae690be5ce5d5884575f32c5b1937cca1db3ad7deea215ce2894adb519458f299bde6297a87

  • SSDEEP

    1536:Xgdu/KRC1NylpQ8/5QHy4Ce5aT1p297SKerRwMoS+vShwHc06C:wE8C1NyjLky4C1R1KerRaSIT6

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).

  • 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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1068
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1100
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1188
          • C:\Users\Admin\AppData\Local\Temp\eabf116b5fa92729cc4a884ca19c96f3_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\eabf116b5fa92729cc4a884ca19c96f3_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:1500
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1200

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\yfltvj.exe

            Filesize

            100KB

            MD5

            bfcd10461280c9660bc73d44f9d39cba

            SHA1

            cc3884c2db2c8f8273cbbd6f926df1a2f6a05538

            SHA256

            262fbfc6027d0bde0981705762d4a25079e600d693d93e463ab627a011db352e

            SHA512

            d9d488d79ae3b353c979b8b323469291fc17759e50156a98395999a0a81a1e93e47ab1e91490d782c69a70c043cc6ef8d36690b58a701db421f5bb2275812318

          • memory/1068-8-0x0000000002090000-0x0000000002092000-memory.dmp

            Filesize

            8KB

          • memory/1500-30-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-1-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-22-0x00000000036C0000-0x00000000036C2000-memory.dmp

            Filesize

            8KB

          • memory/1500-20-0x0000000004380000-0x0000000004381000-memory.dmp

            Filesize

            4KB

          • memory/1500-16-0x00000000036C0000-0x00000000036C2000-memory.dmp

            Filesize

            8KB

          • memory/1500-17-0x0000000004380000-0x0000000004381000-memory.dmp

            Filesize

            4KB

          • memory/1500-7-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-6-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/1500-4-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-3-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-25-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-24-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-23-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-26-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-27-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-28-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-29-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-5-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-21-0x00000000036C0000-0x00000000036C2000-memory.dmp

            Filesize

            8KB

          • memory/1500-52-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1500-35-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-36-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-51-0x00000000003E0000-0x00000000003E2000-memory.dmp

            Filesize

            8KB

          • memory/1500-50-0x0000000000470000-0x0000000000471000-memory.dmp

            Filesize

            4KB

          • memory/1500-33-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-53-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-55-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-56-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-58-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-59-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-60-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-63-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-65-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-67-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-68-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-32-0x0000000001DB0000-0x0000000002E3E000-memory.dmp

            Filesize

            16.6MB

          • memory/1500-145-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB