Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 12:02

General

  • Target

    1b39fdf3a6e694cf0f46adf49df2a347_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    1b39fdf3a6e694cf0f46adf49df2a347

  • SHA1

    d52d09ca89326ebdb6b1187361aac45e9335625b

  • SHA256

    884f7c13b4afdfdecc063f0b9345b399566321a082f8736737d5bc04cf0423df

  • SHA512

    18eae686e31aa18553ad761b6f7b328737c36a82472e2b8f9388183917114badd453da476139d2d357783605c3fa51028db8b93af294ae8aa96edc3292710090

  • SSDEEP

    3072:sqk39Yin25UcYMSD6hg4FxaZq6fo6eNmDtsiV:sj9Yw25Ud0FAZBBts0

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
  • Executes dropped EXE 1 IoCs
  • UPX packed file 38 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 12 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 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:800
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:808
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2408
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2440
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2524
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3348
                  • C:\Users\Admin\AppData\Local\Temp\1b39fdf3a6e694cf0f46adf49df2a347_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\1b39fdf3a6e694cf0f46adf49df2a347_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
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1364
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3624
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3864
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3968
                      • 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:784
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4148
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5056
                              • 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:1116
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
                                  1⤵
                                    PID:2984
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2f0,0x7ffe83262e98,0x7ffe83262ea4,0x7ffe83262eb0
                                      2⤵
                                        PID:3148
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2896 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:2
                                        2⤵
                                          PID:1616
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2916 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:3
                                          2⤵
                                            PID:728
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3128 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
                                            2⤵
                                              PID:496
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5284 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:1
                                              2⤵
                                                PID:1088
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5480 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:1
                                                2⤵
                                                  PID:1384
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3956 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:2824

                                              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

                                              Impair Defenses

                                              4
                                              T1562

                                              Disable or Modify Tools

                                              3
                                              T1562.001

                                              Disable or Modify System Firewall

                                              1
                                              T1562.004

                                              Abuse Elevation Control Mechanism

                                              1
                                              T1548

                                              Bypass User Account Control

                                              1
                                              T1548.002

                                              Discovery

                                              System Information Discovery

                                              3
                                              T1082

                                              Query Registry

                                              1
                                              T1012

                                              Peripheral Device Discovery

                                              1
                                              T1120

                                              Lateral Movement

                                              Replication Through Removable Media

                                              1
                                              T1091

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                Filesize

                                                3.9MB

                                                MD5

                                                faf79a48399d502194e87a5ad1ba7b8e

                                                SHA1

                                                09cd9d783ac126d33ec37de781beedce9ce6aa51

                                                SHA256

                                                3d1266025af95bdb7b92d17debbf88a1386b19b7f7c2eeb9ced77debb9748e14

                                                SHA512

                                                d84f8e25179e2cee6f95dc95c94a4a70dc56814aaf7f95e38f24f9828e64629cab0c184f5fddd67d834f419703f65d9d0e3a93e54d2730ed63d3d89644babb84

                                              • F:\otohe.pif
                                                Filesize

                                                100KB

                                                MD5

                                                779bdf41be769d9654101ddac542a184

                                                SHA1

                                                37798f67c8929c1a21da7f084f67f5bc53f99f27

                                                SHA256

                                                565dc3054060956229171330c6fd293de825ba2359ba4746661b6a849d2dae28

                                                SHA512

                                                ed69dc4550a2e9489d480f55ad94a770ee0379dd4844fb2746c9c4f7b4e99bcea28e24d71a9af8a1eab0d750cf1bb87db7d0051332dc704f14bef48b5a36d046

                                              • memory/1364-24-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-4-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-7-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-26-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-6-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-9-0x0000000003F50000-0x0000000003F51000-memory.dmp
                                                Filesize

                                                4KB

                                              • memory/1364-8-0x00000000034F0000-0x00000000034F2000-memory.dmp
                                                Filesize

                                                8KB

                                              • memory/1364-10-0x00000000034F0000-0x00000000034F2000-memory.dmp
                                                Filesize

                                                8KB

                                              • memory/1364-11-0x00000000034F0000-0x00000000034F2000-memory.dmp
                                                Filesize

                                                8KB

                                              • memory/1364-13-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-0-0x0000000000400000-0x0000000000413000-memory.dmp
                                                Filesize

                                                76KB

                                              • memory/1364-12-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-28-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-15-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-17-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-18-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-19-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-21-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-22-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-23-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-14-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-5-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-16-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-30-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-32-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-35-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-36-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-39-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-41-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-44-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-45-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-47-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-49-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-56-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-57-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-59-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-61-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-64-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-66-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-67-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-68-0x00000000034F0000-0x00000000034F2000-memory.dmp
                                                Filesize

                                                8KB

                                              • memory/1364-69-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-3-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB

                                              • memory/1364-1-0x00000000022E0000-0x000000000336E000-memory.dmp
                                                Filesize

                                                16.6MB