Analysis

  • max time kernel
    122s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 17:04

General

  • Target

    f4ede0a5fb1a58d18cd8760b6474aee8_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    f4ede0a5fb1a58d18cd8760b6474aee8

  • SHA1

    e202893cd675acbb81f1f2b0e6e713f075f10e4c

  • SHA256

    9e0712cc8539804953f356ac291a51d99e7ee0a065cffc2299ec6a4eae97f6fe

  • SHA512

    3794015e9fbbab4790d9d0786e83cb63e41f6afc84745c47ac23ce32092b6c4e5b7cb388ce6beafefc1fab2abaf0724b1bb5c8268ed6577d310b4234c4dc9e7b

  • SSDEEP

    3072:3D9IGPvXre8t2MjcZJDZRu8D8h4XY7YLOjEI6Exo:3bPvbFzcZJDZ0u8eX4YLOjE0o

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
  • 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 39 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 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:768
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:772
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2764
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2832
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2840
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3464
                  • C:\Users\Admin\AppData\Local\Temp\f4ede0a5fb1a58d18cd8760b6474aee8_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\f4ede0a5fb1a58d18cd8760b6474aee8_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
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3336
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3600
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3792
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3944
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4012
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2900
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3988
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4408
                              • 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:4232
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:3344

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • F:\vqtb.pif

                                    Filesize

                                    100KB

                                    MD5

                                    5f3a88ae41f725838f2a22364f1a5d95

                                    SHA1

                                    7d17a7a1d548e5bef2670b06be896d59d22aca05

                                    SHA256

                                    17dcc66c9dc852edfd3644f16eb197e5e0cbaf531e85f58b9223a1522f78281b

                                    SHA512

                                    20780446a0ce2dad0543cfb5b2079d70618f2e0d2610c630b6986435fb2ba74f4dd7fe1af5b14143f4ad032b22df2c1dd14019ff43c2d5d788775a889b5d1e36

                                  • memory/3336-25-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-1-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-12-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3336-11-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-6-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-4-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-5-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-9-0x0000000000740000-0x0000000000741000-memory.dmp

                                    Filesize

                                    4KB

                                  • memory/3336-8-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3336-7-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-13-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3336-14-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-10-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-15-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-16-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-17-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-26-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-19-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-20-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-22-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-23-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB

                                  • memory/3336-28-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-3-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-18-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-30-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-31-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-34-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-38-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-45-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-47-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-48-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-49-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-51-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-50-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-54-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-56-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-58-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-60-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-62-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-64-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-65-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-67-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-70-0x0000000002200000-0x000000000328E000-memory.dmp

                                    Filesize

                                    16.6MB

                                  • memory/3336-27-0x0000000000730000-0x0000000000732000-memory.dmp

                                    Filesize

                                    8KB

                                  • memory/3336-79-0x0000000000400000-0x0000000000413000-memory.dmp

                                    Filesize

                                    76KB