Analysis Overview
SHA256
27d0d28bfd7016b70a64b54b3ac8ae1e3d0823fc9d81d3e2677a07ad39a91311
Threat Level: Known bad
The file 27d0d28bfd7016b70a64b54b3ac8ae1e3d0823fc9d81d3e2677a07ad39a91311 was found to be: Known bad.
Malicious Activity Summary
ISR Stealer
ISR Stealer Payload
Suspicious use of SetThreadContext
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-06-16 03:14
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-06-16 03:13
Reported
2022-06-16 03:46
Platform
win7-20220414-en
Max time kernel
31s
Max time network
46s
Command Line
Signatures
ISR Stealer
ISR Stealer Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1172 set thread context of 1836 | N/A | C:\Users\Admin\AppData\Local\Temp\order.scr | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\order.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\order.scr
"C:\Users\Admin\AppData\Local\Temp\order.scr" /S
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
Files
memory/1172-54-0x00000000755A1000-0x00000000755A3000-memory.dmp
memory/1172-55-0x0000000074230000-0x00000000747DB000-memory.dmp
memory/1172-56-0x0000000074230000-0x00000000747DB000-memory.dmp
memory/1836-58-0x0000000000090000-0x00000000000D2000-memory.dmp
memory/1172-60-0x0000000074230000-0x00000000747DB000-memory.dmp
memory/1172-61-0x00000000022F6000-0x0000000002307000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-06-16 03:13
Reported
2022-06-16 03:46
Platform
win10v2004-20220414-en
Max time kernel
145s
Max time network
164s
Command Line
Signatures
ISR Stealer
ISR Stealer Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3480 set thread context of 3812 | N/A | C:\Users\Admin\AppData\Local\Temp\order.scr | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\order.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\order.scr
"C:\Users\Admin\AppData\Local\Temp\order.scr" /S
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 67.24.25.254:80 | tcp | |
| US | 67.24.25.254:80 | tcp | |
| US | 20.189.173.6:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | a.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
Files
memory/3480-130-0x0000000074A20000-0x0000000074FD1000-memory.dmp
memory/3480-131-0x0000000074A20000-0x0000000074FD1000-memory.dmp
memory/3812-132-0x0000000000000000-mapping.dmp
memory/3812-134-0x0000000000610000-0x0000000000652000-memory.dmp
memory/3480-136-0x0000000074A20000-0x0000000074FD1000-memory.dmp