Analysis Overview
SHA256
fc578d4bd8ad8c654e61cf4accb38297784bd29a94de2019b6ab0162e96387b8
Threat Level: Shows suspicious behavior
The file 7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-27 22:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-27 22:26
Reported
2024-10-27 22:29
Platform
win7-20240903-en
Max time kernel
140s
Max time network
141s
Command Line
Signatures
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\7640952d4966fff7c8c0b851b61bfcc5_jaffacakes118 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\7640952d4966fff7c8c0b851b61bfcc5_jaffacakes118 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1880 set thread context of 2156 | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
| PID 2156 set thread context of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Zoom | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9A780871-94B2-11EF-94A4-62CAC36041A9} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "436229900" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe /scomma C:\Users\Admin\AppData\Local\Temp\EHHECAWJUGP.data /nosort
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2844 CREDAT:275457 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | toolbar.fred.to | udp |
| US | 8.8.8.8:53 | 44cb730c42.to | udp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
Files
memory/2156-2-0x0000000000400000-0x000000000045F000-memory.dmp
memory/1880-9-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2156-8-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2156-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2156-4-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2156-0-0x0000000000400000-0x000000000045F000-memory.dmp
memory/3032-14-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-18-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-21-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-27-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-31-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-24-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-16-0x0000000000400000-0x000000000044F000-memory.dmp
memory/3032-33-0x0000000000400000-0x000000000044F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\EHHECAWJUGP.data
| MD5 | ce4e51c5a13c69d59615e9e6a7fff6ca |
| SHA1 | 45ab637691ecb82e5053ab346d0b3db23e324dcb |
| SHA256 | 7cdd783ce7f2fc8089bb02f4caf33396c4a2c6f8ad399dc4982afd02876e8efd |
| SHA512 | cc3553fdd0e2d37b94f7fa8330835acd692cd3103e0bf431fe9581e845fe9fe9705c2252113f4a30f2623b34295ad3d1197ec275ef857cd75ed1c2087c537b58 |
memory/2156-36-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2156-37-0x0000000000400000-0x000000000045F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabCC45.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\TarCCE5.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c1b8b387a61fd61eed3322c78e602c86 |
| SHA1 | cb6d12af82304ae4417d5464ed9b37130f0310c8 |
| SHA256 | e39ad6529877fa30cc95983e74c6fb4327b163afea7458dd3af1903fa3016a9b |
| SHA512 | 259c904e2531959a7b31c0a613d6b3d8e3a0aa90749eff812e9a7769bd8cbf199953dd827205edf3aa5e401e4e053aee3323c78366de07c3e33cb9db165778eb |
memory/2156-471-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2156-477-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-27 22:26
Reported
2024-10-27 22:29
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 512 set thread context of 2064 | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 512 wrote to memory of 2064 | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
| PID 512 wrote to memory of 2064 | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
| PID 512 wrote to memory of 2064 | N/A | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7640952d4966fff7c8c0b851b61bfcc5_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2064 -ip 2064
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 12
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 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/512-0-0x0000000000400000-0x0000000000408000-memory.dmp