Analysis Overview
SHA256
dc9ccaaac633ec7c47aea91fa1779d800a66f157864d0e2642455430fabc9b1d
Threat Level: Known bad
The file e254de2ef839220866627984a0a85b6c_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer
ISR Stealer payload
Isrstealer family
NirSoft MailPassView
Detected Nirsoft tools
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
AutoIT Executable
UPX packed file
Unsigned PE
Enumerates physical storage devices
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
2024-12-11 16:35
Signatures
AutoIT Executable
| 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
2024-12-11 16:35
Reported
2024-12-12 09:49
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2400 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe |
| PID 2400 set thread context of 2468 | N/A | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_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 |
| 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 |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
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\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\62SzhWP9OB.ini"
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\1z9QTBCaNa.ini"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ingodwetrust.webatu.com | udp |
Files
memory/2400-6-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2400-4-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2400-2-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2400-0-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2356-13-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2356-14-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2356-12-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2356-10-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2356-16-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\62SzhWP9OB.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/2400-19-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2468-21-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2468-23-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2468-24-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2468-25-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2400-27-0x0000000000400000-0x0000000000447000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-11 16:35
Reported
2024-12-12 09:49
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
139s
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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3324 set thread context of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe |
| PID 3324 set thread context of 2996 | N/A | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_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 |
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
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\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\nE7QGNJ6f9.ini"
C:\Users\Admin\AppData\Local\Temp\e254de2ef839220866627984a0a85b6c_JaffaCakes118.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\vTCrYrR9n1.ini"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ingodwetrust.webatu.com | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/3324-0-0x0000000000400000-0x0000000000447000-memory.dmp
memory/3324-1-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2800-5-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2800-7-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2800-8-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2800-9-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2800-11-0x0000000000400000-0x0000000000453000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nE7QGNJ6f9.ini
| MD5 | d1ea279fb5559c020a1b4137dc4de237 |
| SHA1 | db6f8988af46b56216a6f0daf95ab8c9bdb57400 |
| SHA256 | fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba |
| SHA512 | 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3 |
memory/3324-14-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2996-16-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2996-18-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2996-20-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2996-19-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2996-21-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3324-23-0x0000000000400000-0x0000000000447000-memory.dmp