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Analysis

  • max time kernel
    147s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/12/2024, 02:05

General

  • Target

    df774bc695e399a0b269c546f183dbba_JaffaCakes118.exe

  • Size

    127KB

  • MD5

    df774bc695e399a0b269c546f183dbba

  • SHA1

    080dd7fe04df2f2ee86b12ef495464295b1e86c3

  • SHA256

    b2ae831ae21de801abc1b3fa237d823fa8ecd3c7faddead4d89f5ed01d4b895e

  • SHA512

    5e827d53d5eec60398addd156c168385e90bbd621a076edb46b132d2920f4ac773f6e9bf2b3f049c389c47c1a220d5647a3dbbd916f6ac67c67b8baef4757e65

  • SSDEEP

    3072:zeyRlNif5ck3BHsQpidx+JzJcoBt5X7lBHD/Qn0:zeIlNMVbpijG1ft5X7L

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1112
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\df774bc695e399a0b269c546f183dbba_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\df774bc695e399a0b269c546f183dbba_JaffaCakes118.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Disables RegEdit via registry modification
            • 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:1732
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2036

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\sjne.exe

            Filesize

            100KB

            MD5

            36ffd2881a63021d8df7a7815047f803

            SHA1

            37468515fb8e72c5cac96b26a16c34061f4c8580

            SHA256

            0518963bc3fd523a7c0d2dfd71fc9dd32cde20b4fa48f8fc14dbcbad54937d5c

            SHA512

            093a53744d22180fd8993c73264a087e70b7692a7292323767c97abaab571c65908509d3c0a04c436179a09feab8349e4db8bbc28763cf84c59ab5665e41b254

          • memory/1112-8-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/1732-31-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-28-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-17-0x00000000030C0000-0x00000000030C2000-memory.dmp

            Filesize

            8KB

          • memory/1732-20-0x00000000030D0000-0x00000000030D1000-memory.dmp

            Filesize

            4KB

          • memory/1732-4-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-1-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-24-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-6-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-7-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-5-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-25-0x00000000030C0000-0x00000000030C2000-memory.dmp

            Filesize

            8KB

          • memory/1732-26-0x00000000030C0000-0x00000000030C2000-memory.dmp

            Filesize

            8KB

          • memory/1732-22-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-23-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-21-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-27-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-30-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-29-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-18-0x00000000030D0000-0x00000000030D1000-memory.dmp

            Filesize

            4KB

          • memory/1732-0-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB

          • memory/1732-38-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-34-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-36-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-33-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-39-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-54-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/1732-53-0x0000000000390000-0x0000000000392000-memory.dmp

            Filesize

            8KB

          • memory/1732-52-0x0000000000520000-0x0000000000521000-memory.dmp

            Filesize

            4KB

          • memory/1732-56-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-57-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-58-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-61-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-62-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-63-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-65-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-67-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-68-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-3-0x0000000001ED0000-0x0000000002F5E000-memory.dmp

            Filesize

            16.6MB

          • memory/1732-136-0x0000000000400000-0x000000000041D000-memory.dmp

            Filesize

            116KB