Analysis Overview
SHA256
dda0491a43111958806ee187e77ce78e5b256a37418fcaba2be2ea074a9a3e7b
Threat Level: Shows suspicious behavior
The file e5b044a2518554d03a3908f552c508c6_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Checks installed software on the system
Accesses Microsoft Outlook profiles
Unsigned PE
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 19:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 19:30
Reported
2024-04-07 19:33
Platform
win7-20240221-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
Checks installed software on the system
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2888 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe |
| PID 2888 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe |
| PID 2888 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe |
| PID 2888 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe
C:\Users\Admin\AppData\Local\Temp\LFd8CB5.exe fWaJ2gP6ej6D7Oz6Xsw
Network
Files
\Users\Admin\AppData\Local\Temp\LFd8CB5.exe
| MD5 | 2a4b204d351086fa72e603143152cb18 |
| SHA1 | 29e71816a74e466c8713eb453a28b63be80c6be9 |
| SHA256 | 2d50c6ac972b1b93d04ac2578d3ce515c706c8241838347b5fe63a481f3da7c9 |
| SHA512 | 2cefcda5769c15d4e5ffeec63193563198c2c75d5e33bdc40859bd731898730a5b85e6c5363532426d8fb3e8e40f2e12dbbd5b61802cee4fb6da2bb166ba786b |
memory/2888-7-0x00000000002C0000-0x0000000000319000-memory.dmp
memory/3024-9-0x0000000000400000-0x0000000000459000-memory.dmp
memory/2888-10-0x00000000002C0000-0x0000000000319000-memory.dmp
memory/3024-11-0x0000000000230000-0x0000000000232000-memory.dmp
memory/3024-12-0x0000000000400000-0x0000000000459000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 19:30
Reported
2024-04-07 19:33
Platform
win10v2004-20240319-en
Max time kernel
147s
Max time network
154s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
Reads user/profile data of web browsers
Checks installed software on the system
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4540 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe |
| PID 4540 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe |
| PID 4540 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5b044a2518554d03a3908f552c508c6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe
C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe fWaJ2gP6ej6D7Oz6Xsw
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4572 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 74.239.69.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\LFd66D8.exe
| MD5 | 2a4b204d351086fa72e603143152cb18 |
| SHA1 | 29e71816a74e466c8713eb453a28b63be80c6be9 |
| SHA256 | 2d50c6ac972b1b93d04ac2578d3ce515c706c8241838347b5fe63a481f3da7c9 |
| SHA512 | 2cefcda5769c15d4e5ffeec63193563198c2c75d5e33bdc40859bd731898730a5b85e6c5363532426d8fb3e8e40f2e12dbbd5b61802cee4fb6da2bb166ba786b |
memory/2312-4-0x0000000000400000-0x0000000000459000-memory.dmp
memory/2312-5-0x0000000000400000-0x0000000000459000-memory.dmp
memory/2312-6-0x00000000005C0000-0x00000000005C2000-memory.dmp
memory/2312-7-0x0000000000400000-0x0000000000459000-memory.dmp