Analysis Overview
SHA256
4396dde688df17d4da491abd7de31699f4051722d25094ef5bcf353dd47aa24f
Threat Level: Known bad
The file 0b78794879197dafa60f4a3080372539_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer payload
ISR Stealer
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-25 00:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-25 00:17
Reported
2024-06-25 00:20
Platform
win7-20240220-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
ISR Stealer
ISR Stealer payload
| 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 |
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| 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 |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2368 set thread context of 3048 | N/A | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe |
| PID 2368 set thread context of 1412 | N/A | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | brobrobro.freeiz.com | udp |
| US | 8.8.8.8:53 | brobrobro.freeiz.com | udp |
| US | 153.92.0.100:80 | brobrobro.freeiz.com | tcp |
| US | 153.92.0.100:80 | brobrobro.freeiz.com | tcp |
Files
memory/2368-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/3048-4-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1412-8-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3048-13-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1412-14-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3048-17-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3048-18-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3048-19-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1412-20-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1412-21-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-25 00:17
Reported
2024-06-25 00:20
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b78794879197dafa60f4a3080372539_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3900 -ip 3900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 252
Network
| Country | Destination | Domain | Proto |
| US | 52.111.229.48:443 | tcp |
Files
memory/3900-0-0x00000000001F0000-0x00000000001F1000-memory.dmp