Analysis

  • max time kernel
    122s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 00:08

General

  • Target

    fda657215e7a06ee89c740a8ad4f60a6_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    fda657215e7a06ee89c740a8ad4f60a6

  • SHA1

    48547d0aa31cfe3fb37adda1d0a72adb828fbfd8

  • SHA256

    14c39593f8a14fc535dc77a8451b93b0fc08fbabe0215e4c2f5665bed7d5a75e

  • SHA512

    a5ae58a03c5a5ccc3ca1a8b3df98eb063fa5a6d3248c58c64bed643c7b66cbf7474079961fedaf7b0dd98eb46683bc7191fe60295ec2340fcb30a80a24747532

  • SSDEEP

    1536:V7vNpIvCCLfWpSNXLFPIcXsOhjYn7fCg0RAvKWegOPIWD6Z4T/DJIaa:VppI6Ge8PIg9Y8Gy7gO3i4TLJja

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 27 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1200
          • C:\Users\Admin\AppData\Local\Temp\fda657215e7a06ee89c740a8ad4f60a6_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\fda657215e7a06ee89c740a8ad4f60a6_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:1956
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2040

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\elhmyl.exe

            Filesize

            100KB

            MD5

            2e20122163d9ae4b26741e2e909a2837

            SHA1

            2fda50c60f9f382d3499f8cc9d16f3e58c712d30

            SHA256

            16ab8e7e68629350b7c12fdea9b5785c9f97906341ba91e2296cf1858c954bf8

            SHA512

            59ff064450783897dde00e4956175752a3b9dfce7c45f20d0ea800652819f8528c6c9e55c1839c7b20832d71783fcd701268898a7751f182d1ad3d645a74807c

          • memory/1120-12-0x0000000000210000-0x0000000000212000-memory.dmp

            Filesize

            8KB

          • memory/1956-30-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-4-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-26-0x0000000003B70000-0x0000000003B72000-memory.dmp

            Filesize

            8KB

          • memory/1956-8-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-25-0x0000000003B70000-0x0000000003B72000-memory.dmp

            Filesize

            8KB

          • memory/1956-24-0x0000000003B80000-0x0000000003B81000-memory.dmp

            Filesize

            4KB

          • memory/1956-22-0x0000000003B80000-0x0000000003B81000-memory.dmp

            Filesize

            4KB

          • memory/1956-21-0x0000000003B70000-0x0000000003B72000-memory.dmp

            Filesize

            8KB

          • memory/1956-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/1956-6-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-5-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-3-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-11-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-10-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-28-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-27-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-29-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-31-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-7-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-9-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-55-0x0000000000500000-0x0000000000502000-memory.dmp

            Filesize

            8KB

          • memory/1956-36-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-38-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-37-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-41-0x0000000003B70000-0x0000000003B72000-memory.dmp

            Filesize

            8KB

          • memory/1956-34-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-54-0x00000000038F0000-0x00000000038F1000-memory.dmp

            Filesize

            4KB

          • memory/1956-56-0x0000000000500000-0x0000000000502000-memory.dmp

            Filesize

            8KB

          • memory/1956-58-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-59-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-61-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-63-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-64-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-65-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-66-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-70-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-33-0x0000000001D40000-0x0000000002DCE000-memory.dmp

            Filesize

            16.6MB

          • memory/1956-141-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB