Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2025 09:51

General

  • Target

    JaffaCakes118_3e5a61ea49cac9e600e3da4cce62d3e3.exe

  • Size

    100KB

  • MD5

    3e5a61ea49cac9e600e3da4cce62d3e3

  • SHA1

    5397d2ca232525a6d02c1df3e2c87b6da2d07bed

  • SHA256

    3e13473e0038dc30fe9aada02f7e5c6e2aa6f13479e23acfa30014beba396d3b

  • SHA512

    c2828da028e8c1c27da1319b3f195e6406076dc1aeb35e11f1308f39266ac95c7861d25e6c9508481c2cc8253c50a88e86148eca0dc367beb3fafc6108ed41e7

  • SSDEEP

    1536:kIGs23tZbHm7eB7117xlktodCAay3dQxKMu/G9SkCnRqj3v5y5WYtgo5sSVx+rzW:kIZ23tUGH7ItstQxKr8KMj/0Ptg7SEX

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
  • 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 38 IoCs

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

  • Drops file in Program Files directory 11 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2832
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3004
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1964
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3e5a61ea49cac9e600e3da4cce62d3e3.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3e5a61ea49cac9e600e3da4cce62d3e3.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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:692
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3568
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3756
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3940
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4028
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2296
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:4436
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:3608
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:840

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • F:\nwfuo.pif

                                    Filesize

                                    100KB

                                    MD5

                                    2d7b98a9e26483c2077407b7fd57cf7f

                                    SHA1

                                    8c7932b2b7865eacf5dcc065d07057f464c835ea

                                    SHA256

                                    a9db845afa431efbd8e6e3bdebc25a1c31d593dfbadeb34f6594538db7a2ade8

                                    SHA512

                                    3d7f1896b016f54f00ae59408676a2a973e1858d3ad55be67bbd750547b4efc198941af87730d01eece6d990dd38bddb1dc3ad61329908931c2a9812ec268230

                                  • memory/692-24-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-1-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-9-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-26-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/692-11-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/692-4-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-10-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-8-0x0000000003370000-0x0000000003371000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/692-7-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/692-3-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-5-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-13-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-14-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-15-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-16-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-17-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-18-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-28-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-19-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-22-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-23-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB

                                  • memory/692-12-0x0000000003360000-0x0000000003362000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/692-6-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-20-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-30-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-33-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-34-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-36-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-38-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-39-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-40-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-44-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-45-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-47-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-48-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-51-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-52-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-60-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-63-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-64-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-65-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-68-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-27-0x00000000022D0000-0x000000000335E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/692-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                    Filesize

                                    84KB