Analysis Overview
SHA256
afbb952bc0136c4fe0ca6c071e6145932bc888ff88f57f0095e68bf89a7b52b5
Threat Level: Known bad
The file 0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies firewall policy service
Sality
Windows security bypass
UAC bypass
UPX packed file
Windows security modification
Checks whether UAC is enabled
Enumerates connected drives
Drops autorun.inf file
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
System policy modification
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 00:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 00:54
Reported
2024-06-25 00:57
Platform
win7-20240611-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Sality
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
UPX packed file
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Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Enumerates connected drives
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File opened for modification | C:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | F:\autorun.inf | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\Uninstall.exe | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7z.exe | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7zFM.exe | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\PROGRAM FILES\7-ZIP\7zG.exe | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\WINDOWS\TrubleMarker Hack.dll | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\WINDOWS\Media\dj.mp3 | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe | N/A |
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0ba420e4838d067adbf4f2127f66ff9a_JaffaCakes118.exe"
Network
Files
memory/1700-0-0x0000000000400000-0x0000000000490000-memory.dmp
memory/1700-2-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-8-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-10-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-4-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-25-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-26-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-28-0x0000000000510000-0x0000000000512000-memory.dmp
memory/1700-27-0x0000000000510000-0x0000000000512000-memory.dmp
memory/1700-24-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-23-0x0000000000760000-0x0000000000761000-memory.dmp
memory/1700-6-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-20-0x0000000000760000-0x0000000000761000-memory.dmp
memory/1700-19-0x0000000000510000-0x0000000000512000-memory.dmp
memory/1120-11-0x0000000002010000-0x0000000002012000-memory.dmp
memory/1700-9-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-31-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-36-0x0000000006F00000-0x0000000006F01000-memory.dmp
memory/1700-37-0x000000007304B000-0x0000000073056000-memory.dmp
memory/1700-35-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-38-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-39-0x0000000007B20000-0x0000000007CBE000-memory.dmp
C:\Windows\Media\dj.mp3
| MD5 | cabcc3a5d4727c2417b79f6bcb0fb491 |
| SHA1 | e0a13a14d803efb0a2252a4c444aa0253a1f37c4 |
| SHA256 | 727693a794fd7e4ca0517b3e274e138b05051a11700b0041bf89b0674aaa16a3 |
| SHA512 | 699598caeebafab119157c38d00e9a57f9094253ad96d4252c7df8a742f180d48c714d61ad6c1b776fb8e35b24178bf5af1d01ab2a21bff4d58653474ac94b9b |
memory/1700-41-0x00000000082D0000-0x0000000008328000-memory.dmp
memory/1700-42-0x0000000008330000-0x000000000837F000-memory.dmp
memory/1700-43-0x0000000008320000-0x0000000008450000-memory.dmp
memory/1700-44-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-45-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-47-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-48-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-49-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-51-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-53-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-59-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-62-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-64-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-67-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-69-0x0000000000510000-0x0000000000512000-memory.dmp
memory/1700-70-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-71-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-72-0x0000000006F00000-0x0000000006F01000-memory.dmp
memory/1700-74-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-77-0x000000007304B000-0x0000000073056000-memory.dmp
memory/1700-78-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-80-0x0000000002760000-0x00000000037EE000-memory.dmp
memory/1700-82-0x0000000002760000-0x00000000037EE000-memory.dmp
F:\cvtjdl.exe
| MD5 | 69cdcdb70ee4b33cf6e9b58c2d0dce6e |
| SHA1 | bc5a64c10a6c5afed8a7faee53c015018e03a9fb |
| SHA256 | ed1095f6f3175916dfd9d2fe94c36fc1b0f30a9e942f8dcd3d5971a735f08191 |
| SHA512 | 9b14f1f57ea8d38e62bc044a9f2f7c6bbec7dc133dc68eb2184f49ac7347fc8b1d532337015fb20cb4f8924263faff819eac0ebb9336bc431872ac5934006d6b |
memory/1700-161-0x0000000000400000-0x0000000000490000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 00:54
Reported
2024-06-25 00:56
Platform
win10v2004-20240226-en