Analysis

  • max time kernel
    147s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2024 04:01

General

  • Target

    e49a2af63fd4367396e381be696afc44_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    e49a2af63fd4367396e381be696afc44

  • SHA1

    40920841c62ee60da1aa9a2dc4284a8127969d54

  • SHA256

    fc91d02599a7a1d0d05596fcf61cb88b8bb130b1375c205b7a7b2d7874f57b8e

  • SHA512

    d7c5494ecce20d5bdd522d384e0ecc498675052eea49e08360ae31fd48ebb549231a0773da34c7f0bcc1d5571e2da8499d869c382c484ec99abf45d96bc6302c

  • SSDEEP

    1536:WUD83qq8chsUD2W+FmXTkzV2d82mAwG2vmDHzcu8u3pvnTdMW2WK+n87mmDz2/+a:5BgnDPyE3j7dDb86JTdMW2Wf87jq/AD

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 37 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:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2964
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3000
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:692
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3412
                  • C:\Users\Admin\AppData\Local\Temp\e49a2af63fd4367396e381be696afc44_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\e49a2af63fd4367396e381be696afc44_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4064
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3560
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3844
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3912
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4024
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3488
                            • 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:3408
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2256
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:4948

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\fiowga.exe

                                    Filesize

                                    100KB

                                    MD5

                                    9be10e104d5ef4ae89a4e0a25c39e4b0

                                    SHA1

                                    26f952a2e719d6be14e03e6859102167dec7e99c

                                    SHA256

                                    7178c7e2099bbe7e31e4f2ce4332e24602e71c3c900301cc25e0d011c68c6385

                                    SHA512

                                    3ec8809b3ab4870a60c0f3adf709344d3378bea7041f84b3e2f472ff5651494bb67976237909115b5a69489beb5303e141329cb561865b62b2e87949f9e32077

                                  • memory/4064-24-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4064-6-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-5-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-0-0x0000000000400000-0x0000000000416000-memory.dmp

                                    Filesize

                                    88KB

                                  • memory/4064-10-0x0000000003540000-0x0000000003541000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/4064-12-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4064-11-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4064-9-0x0000000003530000-0x0000000003532000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/4064-8-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-3-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-23-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-13-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-25-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-14-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-17-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-16-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-18-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-19-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-20-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-22-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-1-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-4-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-15-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-27-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-28-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-29-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-31-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-35-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-37-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-39-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-47-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-48-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-49-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-52-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-54-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-56-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-57-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-61-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-62-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-64-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-65-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-68-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-7-0x00000000022E0000-0x000000000336E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/4064-79-0x0000000000400000-0x0000000000416000-memory.dmp

                                    Filesize

                                    88KB