Analysis

  • max time kernel
    124s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 22:28

General

  • Target

    db54b685841b5c11d56189b0b479f439_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    db54b685841b5c11d56189b0b479f439

  • SHA1

    d1b501bc5612bbedfe6dae4a851835436a6cb8d0

  • SHA256

    4dfb311e44e9d2ca2e4e45bca9f3e851e48d900e29abebf2b05f61bd6a56fbf4

  • SHA512

    961d2e4df5a071d063724a5a0e98fe13128d64261166daf772618822a88c39d496c45b70c62a688bcee597714044900965394ece9fb1bfc0972eff02f843bd2e

  • SSDEEP

    1536:ypM0+ApWl7PHKNv3GZAlPXVcYLFboFDMhYH9n2hg9SvR/NIqkrbk:P0rpWFPw3GZAl2goFDMh69eg9SZGq2b

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
  • UPX packed file 28 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • 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: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\db54b685841b5c11d56189b0b479f439_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\db54b685841b5c11d56189b0b479f439_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:2160
        • 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:\pexjeq.exe

                  Filesize

                  100KB

                  MD5

                  aa928cc3568ddadd28544ebdd0b32dbf

                  SHA1

                  a368a3c1f119d357b7a20c76a5d228733d136c96

                  SHA256

                  ebd6a7830fdb596e1db1daa7c3ec7fb8b35c5d0ad20da3a85e1b35dee02fca85

                  SHA512

                  4227af085edd35d3f1c5bbcfb4795c1c191fa9568506c4377269291c20c28e6f608a3d9a07482064c3314420b873c781e5d571d155f7dddc234680608aeaadcf

                • memory/1112-11-0x0000000000210000-0x0000000000212000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-31-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-29-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-25-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-10-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-9-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-8-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-7-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-6-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-23-0x00000000040D0000-0x00000000040D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2160-21-0x00000000040D0000-0x00000000040D1000-memory.dmp

                  Filesize

                  4KB

                • memory/2160-20-0x0000000003F80000-0x0000000003F82000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-24-0x0000000003F80000-0x0000000003F82000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-5-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-3-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-27-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-28-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-33-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-30-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-26-0x0000000003F80000-0x0000000003F82000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-0-0x0000000000400000-0x0000000000413000-memory.dmp

                  Filesize

                  76KB

                • memory/2160-50-0x0000000004220000-0x0000000004221000-memory.dmp

                  Filesize

                  4KB

                • memory/2160-36-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-37-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-34-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-51-0x00000000004A0000-0x00000000004A2000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-52-0x00000000004A0000-0x00000000004A2000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-53-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-55-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-56-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-58-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-60-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-61-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-64-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-65-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-67-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-68-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-71-0x00000000004A0000-0x00000000004A2000-memory.dmp

                  Filesize

                  8KB

                • memory/2160-4-0x0000000001DD0000-0x0000000002E5E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2160-144-0x0000000000400000-0x0000000000413000-memory.dmp

                  Filesize

                  76KB