Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 18:12

General

  • Target

    dae314fc824f51e285608120cd2cad91_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dae314fc824f51e285608120cd2cad91

  • SHA1

    ede548704be6a808974d53daf6c78488615abaf1

  • SHA256

    e41ee5b999f26c86d8715bea1ce7e0bcec6bc4fe0355f64c7582c58cdb6179a6

  • SHA512

    877b4dd35cc4cc3603a5a76de83e903e609a7896508998a41e562e21366352710f46df3c1db66a2e825927957afec5a6706c4abd4b8f8d921c866b546e4140e6

  • SSDEEP

    1536:bymcyYLaO6JMyI4TfLR2zDv0N0amlCd3SkfYe3X4B6xGbhEbTeqhQ/f:36avJS4r4A5mlaSkf5IBWGEzQ/

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:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1236
          • C:\Users\Admin\AppData\Local\Temp\dae314fc824f51e285608120cd2cad91_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\dae314fc824f51e285608120cd2cad91_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:2116
        • 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:\favpgl.pif

            Filesize

            100KB

            MD5

            d2e220c907b704fc8b51e23cb3519a46

            SHA1

            a115634606e3ef7e30400e40aa16c25411859cf0

            SHA256

            cc65441e3ac06d0bde392a17f7ea30092186ce8beb09a668077033688a586301

            SHA512

            1c9673c742ffc0718ca29199930399a1871c1c1f705557ee9fdf3878bc04da51cc20a909e0d23e6b94987575700fafe2424fe607770a3b2a58f8023901f68b60

          • memory/1116-12-0x0000000000570000-0x0000000000572000-memory.dmp

            Filesize

            8KB

          • memory/2116-30-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-3-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-7-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-32-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-5-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-9-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-10-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-25-0x00000000004A0000-0x00000000004A1000-memory.dmp

            Filesize

            4KB

          • memory/2116-22-0x00000000004A0000-0x00000000004A1000-memory.dmp

            Filesize

            4KB

          • memory/2116-21-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2116-4-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-27-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2116-26-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2116-11-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-29-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-28-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-0-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB

          • memory/2116-31-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-8-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-6-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-37-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-35-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-38-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-39-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-41-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-43-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-52-0x00000000003F0000-0x00000000003F2000-memory.dmp

            Filesize

            8KB

          • memory/2116-54-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-58-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-59-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-61-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-63-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-64-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-67-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-74-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-34-0x0000000001E00000-0x0000000002E8E000-memory.dmp

            Filesize

            16.6MB

          • memory/2116-144-0x0000000000400000-0x0000000000414000-memory.dmp

            Filesize

            80KB