Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 09:44

General

  • Target

    738726f64d68c653e66f1a0fe21a4e9d_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    738726f64d68c653e66f1a0fe21a4e9d

  • SHA1

    2506e18bd9e8d52dc4704c2c52889b67e1f217e5

  • SHA256

    dc358e5beccf2a0ab23152e30cbb49d42ff3d40658cd210ae8c20723c5fa7cb1

  • SHA512

    972adafdb816df79d42d9906922b0e7151f239f3945ef06af73451770fbaf43a93e2fa5fa88ca441b583a202fd89a329dbfb4d9c9ec2485c29cd04688c3d8861

  • SSDEEP

    3072:7XvXtujo7v8jxBaSY0gFRSjesc+UBDYVH:7Xv9uj06EqWRSjevDi

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 32 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 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1072
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1152
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1184
          • C:\Users\Admin\AppData\Local\Temp\738726f64d68c653e66f1a0fe21a4e9d_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\738726f64d68c653e66f1a0fe21a4e9d_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:2312
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:2012

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • F:\hyfsuu.pif

                  Filesize

                  100KB

                  MD5

                  d27e0da58d87d8a40fca856a8b504f16

                  SHA1

                  1278809b9d5951600a7b1c5fd74717aa7947d667

                  SHA256

                  bb889e81c22c8f09fcf6beece7a14c6a765e6538fd6943b1f66c39817f592363

                  SHA512

                  17b7ec1bff453de8aa7b973686d6cfb09d5f4d013fbfc4175231ef70041508c95c2b0a094f9461d72d4220eef848e8d756cb9fd77eca70eda7c35005713f6a41

                • memory/1072-12-0x00000000002D0000-0x00000000002D2000-memory.dmp

                  Filesize

                  8KB

                • memory/2312-32-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-30-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-8-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-11-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-10-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-25-0x0000000002E90000-0x0000000002E91000-memory.dmp

                  Filesize

                  4KB

                • memory/2312-4-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-9-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-5-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-3-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-22-0x0000000002E90000-0x0000000002E91000-memory.dmp

                  Filesize

                  4KB

                • memory/2312-21-0x00000000003F0000-0x00000000003F2000-memory.dmp

                  Filesize

                  8KB

                • memory/2312-27-0x00000000003F0000-0x00000000003F2000-memory.dmp

                  Filesize

                  8KB

                • memory/2312-26-0x00000000003F0000-0x00000000003F2000-memory.dmp

                  Filesize

                  8KB

                • memory/2312-28-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-29-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-34-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-31-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-6-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-0-0x0000000000400000-0x0000000000415000-memory.dmp

                  Filesize

                  84KB

                • memory/2312-41-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-36-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-37-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-35-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-43-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-50-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-51-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-54-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-55-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-56-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-58-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-59-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-61-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-63-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-64-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-71-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-72-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB

                • memory/2312-88-0x00000000003F0000-0x00000000003F2000-memory.dmp

                  Filesize

                  8KB

                • memory/2312-7-0x0000000001DC0000-0x0000000002E4E000-memory.dmp

                  Filesize

                  16.6MB