Analysis Overview
SHA256
ab99f9d1373ce28cbd2330dd1fac6afc986bbd0bd016c5c3ef231f256406041b
Threat Level: Known bad
The file 22393316943847.dll was found to be: Known bad.
Malicious Activity Summary
Strela stealer
Detects Strela Stealer payload
Strela family
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-11-27 22:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-27 22:09
Reported
2024-11-27 22:12
Platform
win7-20241023-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Detects Strela 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 |
Strela family
Strela stealer
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\22393316943847.dll
Network
Files
memory/2824-1-0x0000000001DD0000-0x0000000001E33000-memory.dmp
memory/2824-0-0x0000000001DD0000-0x0000000001E33000-memory.dmp
memory/2824-2-0x0000000001DD0000-0x0000000001E33000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-27 22:09
Reported
2024-11-27 22:13
Platform
win10v2004-20241007-en
Max time kernel
229s
Max time network
203s
Command Line
Signatures
Detects Strela 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 |
| N/A | N/A | N/A | N/A |
Strela family
Strela stealer
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1932 wrote to memory of 2316 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\regsvr32.exe |
| PID 1932 wrote to memory of 2316 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\regsvr32.exe |
| PID 1932 wrote to memory of 4604 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\regsvr32.exe |
| PID 1932 wrote to memory of 4604 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\22393316943847.dll
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Windows\system32\regsvr32.exe
regsvr32
C:\Windows\system32\regsvr32.exe
regsvr32 22393316943847.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.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 | 106.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/1276-0-0x0000000002130000-0x0000000002193000-memory.dmp
memory/1276-1-0x0000000002130000-0x0000000002193000-memory.dmp
memory/1276-3-0x0000000002130000-0x0000000002193000-memory.dmp
memory/4604-4-0x0000000001E30000-0x0000000001E93000-memory.dmp
memory/4604-5-0x0000000001E30000-0x0000000001E93000-memory.dmp