Analysis

  • max time kernel
    122s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 20:21

General

  • Target

    5152902c54712611d9dfc2955d8d35ad_JaffaCakes118.exe

  • Size

    136KB

  • MD5

    5152902c54712611d9dfc2955d8d35ad

  • SHA1

    48619230362fd63fe77329552edd108fb4c6296b

  • SHA256

    804809a565d1daa5ac19c71bd15fdffa277e70a4140538e715c891530eb1b6a4

  • SHA512

    fb334ca7eed359ef1979d7550c06829362d3710c22893542917fe049e3f780c05cf1ad6402fa224d9e1d567a8071c39b0fd5cf7cbead0f1c2038bd9dbf395d72

  • SSDEEP

    3072:2Yl85VQexHWgtYPVYUIJJx5SJ0zZlA4S775VH:23vQtGJJuWnA4SB1

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 2 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
  • UPX packed file 40 IoCs

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

  • 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.

  • Drops file in Program Files directory 13 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 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:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1016
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2576
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2624
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2760
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3564
                  • C:\Users\Admin\AppData\Local\Temp\5152902c54712611d9dfc2955d8d35ad_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\5152902c54712611d9dfc2955d8d35ad_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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:536
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3716
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3912
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4004
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4072
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1400
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4136
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4532
                              • 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:4840
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4572
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2988
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3328
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2204

                                        Network

                                        MITRE ATT&CK Matrix ATT&CK v13

                                        Initial Access

                                        Replication Through Removable Media

                                        1
                                        T1091

                                        Persistence

                                        Create or Modify System Process

                                        1
                                        T1543

                                        Windows Service

                                        1
                                        T1543.003

                                        Privilege Escalation

                                        Create or Modify System Process

                                        1
                                        T1543

                                        Windows Service

                                        1
                                        T1543.003

                                        Abuse Elevation Control Mechanism

                                        1
                                        T1548

                                        Bypass User Account Control

                                        1
                                        T1548.002

                                        Defense Evasion

                                        Modify Registry

                                        5
                                        T1112

                                        Abuse Elevation Control Mechanism

                                        1
                                        T1548

                                        Bypass User Account Control

                                        1
                                        T1548.002

                                        Impair Defenses

                                        3
                                        T1562

                                        Disable or Modify Tools

                                        3
                                        T1562.001

                                        Discovery

                                        System Information Discovery

                                        2
                                        T1082

                                        Query Registry

                                        1
                                        T1012

                                        Peripheral Device Discovery

                                        1
                                        T1120

                                        Lateral Movement

                                        Replication Through Removable Media

                                        1
                                        T1091

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • F:\fphk.pif
                                          Filesize

                                          100KB

                                          MD5

                                          8e406ddc4328d5b7d76e636a0720c35b

                                          SHA1

                                          0b4421cf9cb110837de6d0ee39dba41efabc45d2

                                          SHA256

                                          d254e81b7b1a5e03c15f9aab5147440aafcb3cf8f9f48338cb1b55f292888211

                                          SHA512

                                          757d40c9ac1574bf32019c9fbd287cd4a5777445ad9efc6a9e029989f3e95971ac4be2e39746ac95f8b91e9e4b738865256499753d2b32d0bb83ad31ca8be942

                                        • memory/536-29-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-67-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-5-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-4-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-10-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-14-0x0000000000610000-0x0000000000612000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/536-11-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-9-0x0000000003470000-0x0000000003471000-memory.dmp
                                          Filesize

                                          4KB

                                        • memory/536-8-0x0000000000610000-0x0000000000612000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/536-15-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-12-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-13-0x0000000000610000-0x0000000000612000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/536-7-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-16-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-17-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-18-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-19-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-20-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-22-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-23-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-24-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-26-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-71-0x0000000000610000-0x0000000000612000-memory.dmp
                                          Filesize

                                          8KB

                                        • memory/536-6-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-36-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-34-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-35-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-31-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-37-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-39-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-48-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-47-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-49-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-51-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-52-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-55-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-56-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-59-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-61-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-63-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-64-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-0-0x0000000000400000-0x0000000000422000-memory.dmp
                                          Filesize

                                          136KB

                                        • memory/536-68-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-69-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-70-0x0000000000400000-0x0000000000422000-memory.dmp
                                          Filesize

                                          136KB

                                        • memory/536-27-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB

                                        • memory/536-1-0x0000000000820000-0x00000000018AE000-memory.dmp
                                          Filesize

                                          16.6MB