Analysis Overview
SHA256
3b94b6e3b2d3de48117fb810687c9491dccab5502661ae0d201082e35db51226
Threat Level: Known bad
The file e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer
Isrstealer family
ISR Stealer payload
NirSoft MailPassView
Detected Nirsoft tools
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
UPX packed file
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-13 03:50
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-13 03:50
Reported
2024-12-13 03:52
Platform
win7-20240903-en
Max time kernel
120s
Max time network
120s
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 |
Isrstealer family
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2512 set thread context of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe |
| PID 2192 set thread context of 2572 | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe |
| PID 2192 set thread context of 2880 | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\q5Yx3j1ZQM.ini"
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\rQusz63FkQ.ini"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ftphost.comoj.com | udp |
Files
memory/2512-0-0x0000000000400000-0x0000000000489000-memory.dmp
memory/2192-3-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2192-5-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2512-10-0x0000000002E80000-0x0000000002F09000-memory.dmp
memory/2192-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2512-12-0x0000000000400000-0x0000000000489000-memory.dmp
memory/2192-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2572-17-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2572-19-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2572-20-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2572-21-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2572-24-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\q5Yx3j1ZQM.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/2192-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2880-28-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2880-30-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2880-31-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2880-32-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2880-33-0x0000000000420000-0x0000000000487000-memory.dmp
memory/2880-35-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2192-37-0x0000000000400000-0x0000000000442000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-13 03:50
Reported
2024-12-13 03:52
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
141s
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 |
Isrstealer family
Detected Nirsoft tools
| 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 |
NirSoft MailPassView
| 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 |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2176 set thread context of 1336 | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe |
| PID 1336 set thread context of 880 | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe |
| PID 1336 set thread context of 4180 | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe |
UPX packed file
| Description | Indicator | Process | Target |
| 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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\7zeFMIuIAN.ini"
C:\Users\Admin\AppData\Local\Temp\e9c07190ade75653f4a326dcc7f13f22_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\sfN1w1wcWO.ini"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ftphost.comoj.com | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/2176-0-0x0000000000400000-0x0000000000489000-memory.dmp
memory/1336-3-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1336-5-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2176-9-0x0000000000400000-0x0000000000489000-memory.dmp
memory/880-10-0x0000000000400000-0x0000000000453000-memory.dmp
memory/880-12-0x0000000000400000-0x0000000000453000-memory.dmp
memory/880-13-0x0000000000400000-0x0000000000453000-memory.dmp
memory/880-14-0x0000000000400000-0x0000000000453000-memory.dmp
memory/880-18-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\7zeFMIuIAN.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/1336-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4180-22-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4180-26-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4180-27-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4180-25-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4180-30-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1336-32-0x0000000000400000-0x0000000000442000-memory.dmp