Analysis

  • max time kernel
    127s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 02:09

General

  • Target

    1166f71ff80e43741dbb8623d29b3124_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    1166f71ff80e43741dbb8623d29b3124

  • SHA1

    4cbb9de2704d3315db9ab1235c583c4dd7089d91

  • SHA256

    62066a657762080dbfeee221391ca7f13add86c9d72556f10ae4323bbff31c09

  • SHA512

    9766d993787e1090d3386f4efd03caa330682a2d4199849c3832eb80223f29a1602a1618fb4a112f354b83446b433e546b5cdcb381791c1d3114774312298589

  • SSDEEP

    3072:a5PeIcYPkg6+rOjpJ1TqmUqbyqd964lGeuN1Riz5:aheIBxypTGmUqbyqz64lGVNw

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
  • 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 31 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\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1196
          • C:\Users\Admin\AppData\Local\Temp\1166f71ff80e43741dbb8623d29b3124_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\1166f71ff80e43741dbb8623d29b3124_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:2132
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:892

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\csdbq.exe

            Filesize

            100KB

            MD5

            a19941660b8b62c1e379ec3c6b1f3f55

            SHA1

            25c2d88993e00bae8eb785d7bea36062cd49c6ad

            SHA256

            6b1ff8db11ba17e738eca602b7397a4fc903c0294f48bb9f51385a96f413b3a2

            SHA512

            7daad938f8ae00ceceb948ca2efc0719b2a8ebab6c770bb0a2116053d61440939162b9f79a258e63de4d1780ee326fd53ab761f0d9995fc09cadf4f263fca70f

          • memory/1100-12-0x0000000000220000-0x0000000000222000-memory.dmp

            Filesize

            8KB

          • memory/2132-31-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-19-0x0000000003E10000-0x0000000003E12000-memory.dmp

            Filesize

            8KB

          • memory/2132-33-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-22-0x0000000003E20000-0x0000000003E21000-memory.dmp

            Filesize

            4KB

          • memory/2132-24-0x0000000003E10000-0x0000000003E12000-memory.dmp

            Filesize

            8KB

          • memory/2132-23-0x0000000003E10000-0x0000000003E12000-memory.dmp

            Filesize

            8KB

          • memory/2132-20-0x0000000003E20000-0x0000000003E21000-memory.dmp

            Filesize

            4KB

          • memory/2132-32-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-2-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-11-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-10-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-9-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-0-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB

          • memory/2132-7-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-5-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-26-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-25-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-27-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-28-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-29-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-8-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-4-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-6-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-34-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-37-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-38-0x0000000003E10000-0x0000000003E12000-memory.dmp

            Filesize

            8KB

          • memory/2132-39-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-55-0x00000000004A0000-0x00000000004A2000-memory.dmp

            Filesize

            8KB

          • memory/2132-53-0x0000000003280000-0x0000000003281000-memory.dmp

            Filesize

            4KB

          • memory/2132-56-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-57-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-60-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-61-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-62-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-63-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-66-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-67-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-73-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-75-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-79-0x00000000004A0000-0x00000000004A2000-memory.dmp

            Filesize

            8KB

          • memory/2132-1-0x0000000001D00000-0x0000000002D8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2132-145-0x0000000000400000-0x0000000000413000-memory.dmp

            Filesize

            76KB