Analysis Overview
SHA256
efec1f0fd84ba4ec53c84e4445a4d685fc4bc80d18392fcc218348824b819e55
Threat Level: Shows suspicious behavior
The file e5949485b63006ded2b08f8dd14e997a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 18:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 18:29
Reported
2024-04-07 18:32
Platform
win10v2004-20240226-en
Max time kernel
17s
Max time network
18s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\physicaldrive0 | C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
Files
memory/1164-0-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1164-1-0x00000000021C0000-0x00000000022C0000-memory.dmp
memory/1164-2-0x0000000000400000-0x0000000000429000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 18:29
Reported
2024-04-07 18:32
Platform
win7-20240221-en
Max time kernel
30s
Max time network
17s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\physicaldrive0 | C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e5949485b63006ded2b08f8dd14e997a_JaffaCakes118.exe"
Network
Files
memory/1756-1-0x00000000020A0000-0x00000000021A0000-memory.dmp
memory/1756-0-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1756-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1756-4-0x00000000020A0000-0x00000000021A0000-memory.dmp