Analysis

  • max time kernel
    122s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 02:08

General

  • Target

    f9b038662b1f755eb5544f804dae3ae8_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f9b038662b1f755eb5544f804dae3ae8

  • SHA1

    2b3e43a331c2fa98721bac99df50f6b2478bd9ca

  • SHA256

    d001059d16cff5141fb1e9408118c59272035c0eb3b7b31186c9f79e5bbdb722

  • SHA512

    73d12493ac254b8b464d38c00852b37078f5b5769dc37b6500b3e436e1793ab1188bf2bfacf6d92a2181b46ce8e0cd51ec57c8d9c7f2dce1df5c2380334be91f

  • SSDEEP

    3072:7pG1ClzA2vaOfRFESUyz/2wBfk7qqu1DOe6jvX:7LeOHeyz/2Sfk7qqGDAjvX

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 25 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 49 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:1176
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1232
          • C:\Users\Admin\AppData\Local\Temp\f9b038662b1f755eb5544f804dae3ae8_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\f9b038662b1f755eb5544f804dae3ae8_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:2424
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1568
          • C:\Users\Admin\AppData\Local\Temp\2763388335\zmstage.exe
            C:\Users\Admin\AppData\Local\Temp\2763388335\zmstage.exe
            1⤵
              PID:2452

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • F:\uabxi.exe

              Filesize

              100KB

              MD5

              877118c8561e15d66e84f7156d40c345

              SHA1

              af736f12700725a733b464d7355a926380d26e9a

              SHA256

              2f7dfc5a294ed7a67af5c8510930e64cafabb25aac927656237b5aa61f21a4a3

              SHA512

              3b1f960b1dbbec2c2277b993fbf27c79015cca4c12840b211e7595c94b58eccee52b68bdaa14cca34ba14581a6fb41cda1b3374bd67777d116c58b0efd92d1b7

            • memory/1112-11-0x0000000000380000-0x0000000000382000-memory.dmp

              Filesize

              8KB

            • memory/2424-30-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-25-0x0000000004210000-0x0000000004211000-memory.dmp

              Filesize

              4KB

            • memory/2424-26-0x00000000040C0000-0x00000000040C2000-memory.dmp

              Filesize

              8KB

            • memory/2424-32-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-23-0x0000000004210000-0x0000000004211000-memory.dmp

              Filesize

              4KB

            • memory/2424-33-0x00000000040C0000-0x00000000040C2000-memory.dmp

              Filesize

              8KB

            • memory/2424-5-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-7-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-6-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-3-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-8-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-4-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-9-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-28-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-27-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-29-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-1-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-10-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-22-0x00000000040C0000-0x00000000040C2000-memory.dmp

              Filesize

              8KB

            • memory/2424-49-0x0000000003E10000-0x0000000003E12000-memory.dmp

              Filesize

              8KB

            • memory/2424-48-0x0000000003E10000-0x0000000003E12000-memory.dmp

              Filesize

              8KB

            • memory/2424-47-0x0000000003F90000-0x0000000003F91000-memory.dmp

              Filesize

              4KB

            • memory/2424-50-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-51-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-52-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-54-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-56-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-63-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-65-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-67-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-68-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-71-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-72-0x0000000001C60000-0x0000000002CEE000-memory.dmp

              Filesize

              16.6MB

            • memory/2424-0-0x0000000000400000-0x0000000000415000-memory.dmp

              Filesize

              84KB

            • memory/2424-147-0x0000000000400000-0x0000000000415000-memory.dmp

              Filesize

              84KB