Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 04:48

General

  • Target

    0dfdee66694a1cf91828bedfd1823483_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    0dfdee66694a1cf91828bedfd1823483

  • SHA1

    25a606211ae0082f9bfb2126e483f1c5fd8b5e79

  • SHA256

    e7fd8f89ebac0b62aec9f6bb351f065764fec4e40bc8433a41f0b32f313d039c

  • SHA512

    3c3eaec14e95ea59b07c184110a516451d0e9ef81b3c4f3803e28d9594964bbafcc9086e9730ff14574e9b01d95db17415dd82cf0c15b8c574c7b4405f266dc1

  • SSDEEP

    3072:73cAhYM0ABWOstEwGeVPBnSEFCYdy7hJpTVC:7LhFnSPBnlFC7hJhVC

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
  • 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 28 IoCs
  • Suspicious use of WriteProcessMemory 61 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1120
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1172
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1216
          • C:\Windows\System32\dzuhbf.exe
            "C:\Windows\System32\dzuhbf.exe"
            2⤵
              PID:1576
            • C:\Users\Admin\AppData\Local\Temp\0dfdee66694a1cf91828bedfd1823483_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\0dfdee66694a1cf91828bedfd1823483_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:2648
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:836

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\epdx.pif

              Filesize

              100KB

              MD5

              03399193260a44bbfe74ecf626c0edd8

              SHA1

              fd03e949dfb3a53ce60635f9d2666d4fa27d8439

              SHA256

              60c942f1324e999cbb51b7df72ef96914627766ae7b8350749dc89fa203d903a

              SHA512

              f44fdc895ecc1161a1772f93a0dda7b94d9d6df17b79a0bea3a149732a7836e77ff509c0e8b995e7e6d802a02faa719f1b87056334e06f21205f577e42ac3cfe

            • memory/1120-7-0x0000000002010000-0x0000000002012000-memory.dmp

              Filesize

              8KB

            • memory/2648-30-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-34-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-22-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-24-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-6-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-35-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-26-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-25-0x00000000002D0000-0x00000000002D2000-memory.dmp

              Filesize

              8KB

            • memory/2648-5-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-4-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-3-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-20-0x00000000003E0000-0x00000000003E1000-memory.dmp

              Filesize

              4KB

            • memory/2648-18-0x00000000003E0000-0x00000000003E1000-memory.dmp

              Filesize

              4KB

            • memory/2648-17-0x00000000002D0000-0x00000000002D2000-memory.dmp

              Filesize

              8KB

            • memory/2648-28-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-29-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-0-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2648-32-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-23-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-31-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-27-0x00000000002D0000-0x00000000002D2000-memory.dmp

              Filesize

              8KB

            • memory/2648-36-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-38-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-40-0x00000000002D0000-0x00000000002D2000-memory.dmp

              Filesize

              8KB

            • memory/2648-41-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-51-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-52-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-54-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-56-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-58-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-60-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-62-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-63-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-65-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-66-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-21-0x0000000001E70000-0x0000000002EFE000-memory.dmp

              Filesize

              16.6MB

            • memory/2648-146-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB