Analysis Overview
SHA256
13b49bc1cbf57c137b9770a376a03db35063076b80645e238e137f9458d9d9c4
Threat Level: Shows suspicious behavior
The file 95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Adds Run key to start application
Writes to the Master Boot Record (MBR)
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 19:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 19:03
Reported
2024-06-04 19:06
Platform
win7-20240221-en
Max time kernel
141s
Max time network
125s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Live Messenger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\q.bat
C:\Windows\SysWOW64\reg.exe
reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Microsoft Windows Live Messenger" /d C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 848
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | agorasim.square7.ch | udp |
| DE | 162.55.0.137:80 | agorasim.square7.ch | tcp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.187.196:80 | www.google.com | tcp |
Files
memory/2936-0-0x0000000000230000-0x0000000000231000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\q.bat
| MD5 | 268463df59b797de469fe98cbb5fb0ae |
| SHA1 | 9e65632badc4fc26775d04043fe39de83182dffc |
| SHA256 | ae451e24ed576e44fefa0b67d7b2316b09ab08c427ab3448052e9dd522e80ae5 |
| SHA512 | 354201b720bf53a6a7ddc7afc6882479f27e03e16df7917be0f34d3f24c6d572cb805ee0900579a21df25a3866ffa11860e587b7639f3398f489e94b1d60a6e8 |
memory/2936-11-0x0000000000400000-0x0000000000538000-memory.dmp
memory/2936-13-0x0000000000230000-0x0000000000231000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 19:03
Reported
2024-06-04 19:06
Platform
win10v2004-20240426-en
Max time kernel
141s
Max time network
150s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Live Messenger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1052 wrote to memory of 4552 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1052 wrote to memory of 4552 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1052 wrote to memory of 4552 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1052 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | C:\Windows\SysWOW64\reg.exe |
| PID 1052 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | C:\Windows\SysWOW64\reg.exe |
| PID 1052 wrote to memory of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe | C:\Windows\SysWOW64\reg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\q.bat
C:\Windows\SysWOW64\reg.exe
reg add HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Microsoft Windows Live Messenger" /d C:\Users\Admin\AppData\Local\Temp\95f0380a1e5d569bb7f2fc19793550c4_JaffaCakes118.exe /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | agorasim.square7.ch | udp |
| DE | 162.55.0.137:80 | agorasim.square7.ch | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.187.196:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 137.0.55.162.in-addr.arpa | udp |
| US | 184.154.190.242:80 | tcp | |
| US | 8.8.8.8:53 | 196.187.250.142.in-addr.arpa | udp |
| GB | 142.250.187.196:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 184.154.190.242:80 | tcp | |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| GB | 142.250.187.196:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | www.drunkchix.com | udp |
| US | 64.91.248.15:80 | www.drunkchix.com | tcp |
| US | 8.8.8.8:53 | ww12.drunkchix.com | udp |
| US | 8.8.8.8:53 | 15.248.91.64.in-addr.arpa | udp |
| US | 75.2.81.221:80 | ww12.drunkchix.com | tcp |
| GB | 142.250.187.196:80 | www.google.com | tcp |
| US | 64.91.248.15:80 | www.drunkchix.com | tcp |
| GB | 142.250.187.196:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | starcolors.com | udp |
| US | 164.90.244.158:80 | starcolors.com | tcp |
| US | 8.8.8.8:53 | perfectdomain.com | udp |
| US | 172.67.73.220:443 | perfectdomain.com | tcp |
| US | 8.8.8.8:53 | 221.81.2.75.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.244.90.164.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 220.73.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.169.217.172.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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/1052-0-0x0000000000B20000-0x0000000000B21000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\q.bat
| MD5 | 268463df59b797de469fe98cbb5fb0ae |
| SHA1 | 9e65632badc4fc26775d04043fe39de83182dffc |
| SHA256 | ae451e24ed576e44fefa0b67d7b2316b09ab08c427ab3448052e9dd522e80ae5 |
| SHA512 | 354201b720bf53a6a7ddc7afc6882479f27e03e16df7917be0f34d3f24c6d572cb805ee0900579a21df25a3866ffa11860e587b7639f3398f489e94b1d60a6e8 |
memory/1052-6-0x0000000000400000-0x0000000000538000-memory.dmp
memory/1052-7-0x0000000000400000-0x0000000000538000-memory.dmp
memory/1052-8-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/1052-16-0x0000000000400000-0x0000000000538000-memory.dmp
memory/1052-17-0x0000000000400000-0x0000000000538000-memory.dmp