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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/12/2024, 07:53

General

  • Target

    ddbd1b40efd34a72c8b5ccba859a5b45_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    ddbd1b40efd34a72c8b5ccba859a5b45

  • SHA1

    158a17d8579920a9a169ce3e8dd08e8aa876ca80

  • SHA256

    dcef505e0358e313f9bc4170aab60f8bda0bc9007625e14952a57a56bada4b49

  • SHA512

    d79d06178348887e49813d0bd23d0e9513c31b0ca6a0e92955d03115eb31c6a251f38fa2df6f79b1dc90da05ad3e703e91b69fa55accdcfd76d02df22f452c90

  • SSDEEP

    3072:sGTiapwPDCZWkQQ/ye6MqInJM1SVKfeZDY9JKwxls7aV+35llgQdENFAAtIMG8TS:s78/yXRI4eZDY9JOnluQdENFA+cYaL

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/

http://klkjwre77638dfqwieuoi888.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
  • 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
  • UPX packed file 6 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Users\Admin\AppData\Local\Temp\ddbd1b40efd34a72c8b5ccba859a5b45_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\ddbd1b40efd34a72c8b5ccba859a5b45_JaffaCakes118.exe"
          1⤵
          • Modifies firewall policy service
          • UAC bypass
          • Windows security bypass
          • Disables RegEdit via registry modification
          • Windows security modification
          • Checks whether UAC is enabled
          • 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:4304

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/4304-0-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/4304-1-0x0000000002340000-0x00000000033CE000-memory.dmp

          Filesize

          16.6MB

        • memory/4304-3-0x0000000002340000-0x00000000033CE000-memory.dmp

          Filesize

          16.6MB

        • memory/4304-4-0x0000000002340000-0x00000000033CE000-memory.dmp

          Filesize

          16.6MB

        • memory/4304-6-0x0000000002340000-0x00000000033CE000-memory.dmp

          Filesize

          16.6MB

        • memory/4304-13-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/4304-7-0x0000000002340000-0x00000000033CE000-memory.dmp

          Filesize

          16.6MB

        • memory/4304-5-0x0000000002340000-0x00000000033CE000-memory.dmp

          Filesize

          16.6MB