Analysis Overview
SHA256
129dbfd7965d1c39f4d724d85f5beb36e5ab9f1c32234d3af4be905bd6278adb
Threat Level: Likely benign
The file a31c7ac1d7d255d252963d58189b225a_JaffaCakes118 was found to be: Likely benign.
Malicious Activity Summary
Enumerates physical storage devices
Unsigned PE
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 00:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 00:19
Reported
2024-06-13 00:21
Platform
win7-20240611-en
Max time kernel
140s
Max time network
120s
Command Line
Signatures
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe"
Network
Files
memory/2160-0-0x00000000001B0000-0x00000000001B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\InstallTmp\Config.txt
| MD5 | 97e0900626e84a9c8a54325d2e71d056 |
| SHA1 | 40accf98a478dfc4b4bdb1ada35a57095fb062ab |
| SHA256 | 6b181303ce57f62ecef04dcff7236d13637fa262428540747efe0ea3b5c461e9 |
| SHA512 | 2ae036669647e380d1e3617f8f684a533f2afb868af7786464e68b8338743bb889031de562a5f4cfd88d4aa39639208b0007cc6299f551311f8d95f94b37c6d7 |
C:\Users\Admin\AppData\Local\Temp\InstallTmp\Readme.txt
| MD5 | 660283212989828403126967ca7af80e |
| SHA1 | d2390fbf12c5692f3046a75fa6d10582831e06e3 |
| SHA256 | 2b883de63e0b3e25a31ee2813a1e868c6733439167ad77ae46284699e286a8e0 |
| SHA512 | 01d49226a00e4b7abce0843f30dcd3e5815146c3a444fc1f8b3ad462c2749e152084c5a994a6eb6cd4abb1b316680c0a3d78f5fecfc896dec5e9a9af39a90754 |
memory/2160-182-0x0000000000400000-0x00000000004E8000-memory.dmp
memory/2160-184-0x00000000001B0000-0x00000000001B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 00:19
Reported
2024-06-13 00:21
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
56s
Command Line
Signatures
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Internet Explorer\IESettingSync | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a31c7ac1d7d255d252963d58189b225a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/2492-0-0x0000000002280000-0x0000000002281000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\InstallTmp\Config.txt
| MD5 | 97e0900626e84a9c8a54325d2e71d056 |
| SHA1 | 40accf98a478dfc4b4bdb1ada35a57095fb062ab |
| SHA256 | 6b181303ce57f62ecef04dcff7236d13637fa262428540747efe0ea3b5c461e9 |
| SHA512 | 2ae036669647e380d1e3617f8f684a533f2afb868af7786464e68b8338743bb889031de562a5f4cfd88d4aa39639208b0007cc6299f551311f8d95f94b37c6d7 |
C:\Users\Admin\AppData\Local\Temp\InstallTmp\Readme.txt
| MD5 | 660283212989828403126967ca7af80e |
| SHA1 | d2390fbf12c5692f3046a75fa6d10582831e06e3 |
| SHA256 | 2b883de63e0b3e25a31ee2813a1e868c6733439167ad77ae46284699e286a8e0 |
| SHA512 | 01d49226a00e4b7abce0843f30dcd3e5815146c3a444fc1f8b3ad462c2749e152084c5a994a6eb6cd4abb1b316680c0a3d78f5fecfc896dec5e9a9af39a90754 |
memory/2492-181-0x0000000000400000-0x00000000004E8000-memory.dmp
memory/2492-183-0x0000000002280000-0x0000000002281000-memory.dmp