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Overview

overview

10

Static

static

3

da5d969828...18.exe

windows7-x64

10

da5d969828...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    131s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/09/2024, 12:38

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General

  • Target

    da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe

  • Size

    500KB

  • MD5

    da5d969828b0abbf7d37e6cabac08f5e

  • SHA1

    f4ec4afbe6d51de2d4f71bfb0a776e4056c0d2e1

  • SHA256

    61568b37f7ec71a5c63317594710d224d05ab81abcc37a270e25fb652675ab76

  • SHA512

    2aa2ac83e5ac1c8d5e9b1597e1f3603fd2ae0c58002b54cb44df806d5e52f755b736b99d320d5266ef006305aaf040ad842a19156ab56c59648f5e2d93b1cf4c

  • SSDEEP

    6144:oQ3IupEcvZF+v6O3W3dbTHeh6RRILGrorX0eziIj:P3jp1vo6yCbTHQ+fGiIj

Score
10/10
salitybackdoordiscoveryevasiontrojanupx

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
    evasion
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • UPX packed file 6 IoCs

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

    upx
  • Windows security modification 2 TTPs 7 IoCs
    evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2680
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2736
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3044
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3472
                  • C:\Users\Admin\AppData\Local\Temp\da5d969828b0abbf7d37e6cabac08f5e_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\da5d969828b0abbf7d37e6cabac08f5e_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
                    • 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:3948
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3580
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3768
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3860
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3924
                        • 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 --field-trial-handle=4236,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:8
                          1⤵
                            PID:3192

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • memory/3948-0-0x0000000000400000-0x0000000000480000-memory.dmp

                            Filesize

                            512KB

                            Download

                          • memory/3948-3-0x00000000023E0000-0x000000000346E000-memory.dmp

                            Filesize

                            16.6MB

                            Download

                          • memory/3948-1-0x00000000023E0000-0x000000000346E000-memory.dmp

                            Filesize

                            16.6MB

                            Download

                          • memory/3948-5-0x00000000023E0000-0x000000000346E000-memory.dmp

                            Filesize

                            16.6MB

                            Download

                          • memory/3948-4-0x00000000023E0000-0x000000000346E000-memory.dmp

                            Filesize

                            16.6MB

                            Download

                          • memory/3948-8-0x00000000023E0000-0x000000000346E000-memory.dmp

                            Filesize

                            16.6MB

                            Download

                          • memory/3948-12-0x0000000000400000-0x0000000000480000-memory.dmp

                            Filesize

                            512KB

                            Download

                          • memory/3948-7-0x00000000023E0000-0x000000000346E000-memory.dmp

                            Filesize

                            16.6MB

                            Download