Analysis Overview
SHA256
7d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73
Threat Level: Shows suspicious behavior
The file 8c772b7670b396311dada06ee1897f6a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Checks installed software on the system
Adds Run key to start application
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-02 01:31
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 01:31
Reported
2024-06-02 01:33
Platform
win7-20240221-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\8c772b7670b396311dada06ee1897f6a_jaffacakes118 = "c:\\windows\\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe -m" | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Checks installed software on the system
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | \??\c:\windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
| File opened for modification | \??\c:\windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe"
Network
Files
memory/3068-0-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe
| MD5 | 8c772b7670b396311dada06ee1897f6a |
| SHA1 | cb133c3c7c681521531813ca939dee05d3de4b88 |
| SHA256 | 7d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73 |
| SHA512 | f512a5e16aa8d84eec213258d73cafc57796bcaeb664d7052f901d0f7b5abd4a1203c31a8779cd3a53d0f2316a6535ba5db9eec1d31c27451f71bf2da5f2affb |
memory/3068-9-0x0000000000330000-0x0000000000340000-memory.dmp
memory/3068-4-0x0000000000330000-0x0000000000340000-memory.dmp
memory/3068-12-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3068-13-0x0000000000330000-0x0000000000332000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 01:31
Reported
2024-06-02 01:33
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
163s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8c772b7670b396311dada06ee1897f6a_jaffacakes118 = "c:\\windows\\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe -m" | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Checks installed software on the system
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | \??\c:\windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
| File opened for modification | \??\c:\windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe"
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=3772 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 216.58.212.202:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 202.212.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
Files
memory/1152-0-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1152-2-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe
| MD5 | 8c772b7670b396311dada06ee1897f6a |
| SHA1 | cb133c3c7c681521531813ca939dee05d3de4b88 |
| SHA256 | 7d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73 |
| SHA512 | f512a5e16aa8d84eec213258d73cafc57796bcaeb664d7052f901d0f7b5abd4a1203c31a8779cd3a53d0f2316a6535ba5db9eec1d31c27451f71bf2da5f2affb |
memory/1152-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1152-13-0x0000000000400000-0x0000000000426000-memory.dmp