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Analysis

  • max time kernel
    125s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/12/2024, 18:53

General

  • Target

    de303903d4b82c1fb7c2c29b57e051ef_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    de303903d4b82c1fb7c2c29b57e051ef

  • SHA1

    6db20c3eac56902f4f3604373875c338d318ad3c

  • SHA256

    d279900aec446a88be04179926fec6d6da0e155d06f5b696983372141dbfc055

  • SHA512

    e98c01a5c742e7614a08b729df34f145b94fe896dcb55bbe218f2277603722a3355d35563ed5e6862cd006c55926f43930e2f787058ae106cdc2f6f5695b73d1

  • SSDEEP

    1536:XRZ9K8k25GriMPm31aCtRt8EjoXcbLWjS9xshzevqr/awTv+9LH0obQya:XV5GWxkCtR6EtH9xJ0i66go

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 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1076
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1144
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1204
          • C:\Users\Admin\AppData\Local\Temp\de303903d4b82c1fb7c2c29b57e051ef_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\de303903d4b82c1fb7c2c29b57e051ef_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:2764
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:644

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • F:\lboi.exe

            Filesize

            100KB

            MD5

            82e1dae3af0988c51d9cf43e8f798c64

            SHA1

            616ce5090bf7063f8914dc4d4a60c92523dc124b

            SHA256

            ed66b10849f8a5f232ec8cb7be11f68e6272af28cfe8aa51216031ed0c7d58b5

            SHA512

            79550387bf5d4a9a276aadeb177f1ad6b61746886ff784d412eafbe5b5b462295ba59406b8bab3075247474959d54de6559ef9213e52adda3dc7e290518b2507

          • memory/1076-12-0x00000000001A0000-0x00000000001A2000-memory.dmp

            Filesize

            8KB

          • memory/2764-30-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-28-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-8-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-4-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-6-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-5-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-9-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-25-0x0000000000550000-0x0000000000552000-memory.dmp

            Filesize

            8KB

          • memory/2764-24-0x0000000000550000-0x0000000000552000-memory.dmp

            Filesize

            8KB

          • memory/2764-23-0x00000000030F0000-0x00000000030F1000-memory.dmp

            Filesize

            4KB

          • memory/2764-21-0x00000000030F0000-0x00000000030F1000-memory.dmp

            Filesize

            4KB

          • memory/2764-20-0x0000000000550000-0x0000000000552000-memory.dmp

            Filesize

            8KB

          • memory/2764-10-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-11-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-27-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-26-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-32-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-29-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-7-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-0-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB

          • memory/2764-38-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-34-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-37-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-33-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-40-0x0000000000550000-0x0000000000552000-memory.dmp

            Filesize

            8KB

          • memory/2764-41-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-56-0x0000000000370000-0x0000000000372000-memory.dmp

            Filesize

            8KB

          • memory/2764-55-0x0000000000370000-0x0000000000372000-memory.dmp

            Filesize

            8KB

          • memory/2764-54-0x00000000004F0000-0x00000000004F1000-memory.dmp

            Filesize

            4KB

          • memory/2764-57-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-58-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-60-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-62-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-66-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-67-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-69-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-75-0x0000000000370000-0x0000000000372000-memory.dmp

            Filesize

            8KB

          • memory/2764-3-0x0000000001E80000-0x0000000002F0E000-memory.dmp

            Filesize

            16.6MB

          • memory/2764-144-0x0000000000400000-0x0000000000416000-memory.dmp

            Filesize

            88KB