Analysis Overview
SHA256
c03285176ebc246fd6eb30eb355ea97b4b950bbab440e5d31fb6dff78908b509
Threat Level: Shows suspicious behavior
The file 12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Impair Defenses: Safe Mode Boot
Deletes itself
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry key
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-26 18:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-26 18:01
Reported
2024-06-26 18:04
Platform
win7-20240508-en
Max time kernel
149s
Max time network
118s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Impair Defenses: Safe Mode Boot
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend | C:\Windows\SysWOW64\REG.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power | C:\Windows\SysWOW64\REG.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc | C:\Windows\SysWOW64\REG.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\taskmgr.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MSNetIndexEngine2 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\REG.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskmgr.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe"
C:\Windows\SysWOW64\REG.exe
REG DELETE HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot /f
C:\Windows\SysWOW64\taskmgr.exe
"C:\Windows\System32\taskmgr.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gg.cmd
C:\Windows\SysWOW64\chcp.com
chcp 1251
Network
Files
memory/2860-1-0x0000000000400000-0x0000000000415000-memory.dmp
memory/2860-0-0x0000000017180000-0x0000000017194000-memory.dmp
\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe
| MD5 | 12e5fe81533f7cf9bbac4ea37134f568 |
| SHA1 | 44b5c1c634d14362f0a0d473fc3028bc29aa8624 |
| SHA256 | c03285176ebc246fd6eb30eb355ea97b4b950bbab440e5d31fb6dff78908b509 |
| SHA512 | 66c93eb7e81079b3cf025316826d1651b5578f189314d440545b2d74a78d94175fcb15dd0c100b7fc1fb876590a384da864f0473ff72f2a2d17a57baf2ca090a |
memory/2860-4-0x0000000000400000-0x0000000000415000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\gg.cmd
| MD5 | f747e361e92e0abcda624c23772acef8 |
| SHA1 | 16e50a34069f35afd52ffe227e586fa39b36a1ce |
| SHA256 | 6899d71da3d8cb3ea27b88941821911d0ef27373a9903355ef61f7e1c1203666 |
| SHA512 | f30ac3ceeaad8aafe3d2c611e4111108bc6d3091b95c1384762bb4183349da4ad4b1c07e9659fd812b595d956d9253a815423e3a27178ed6d9b26c6c1f1a45e3 |
memory/2860-13-0x0000000000400000-0x0000000000415000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 18:01
Reported
2024-06-26 18:04
Platform
win10v2004-20240508-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12e5fe81533f7cf9bbac4ea37134f568_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3092 -ip 3092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 420
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |