Analysis Overview
SHA256
628b7be2f1bb39f173458d0595ddfed907157ef25a574d34faaa4bfd80129071
Threat Level: Known bad
The file StrangulatorySubduedness.dll was found to be: Known bad.
Malicious Activity Summary
Qakbot/Qbot
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-02-28 11:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-28 11:20
Reported
2023-02-28 11:22
Platform
win7-20230220-en
Max time kernel
31s
Max time network
34s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\StrangulatorySubduedness.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\StrangulatorySubduedness.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 224
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-28 11:20
Reported
2023-02-28 11:22
Platform
win10v2004-20230220-en
Max time kernel
130s
Max time network
127s
Command Line
Signatures
Qakbot/Qbot
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\StrangulatorySubduedness.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\StrangulatorySubduedness.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1344 -ip 1344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 600
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
C:\Windows\system32\rundll32.exe
rundll32 StrangulatorySubduedness.dll,N115
C:\Windows\SysWOW64\rundll32.exe
rundll32 StrangulatorySubduedness.dll,N115
C:\Windows\system32\rundll32.exe
rundll32 StrangulatorySubduedness.dll,N115
C:\Windows\SysWOW64\rundll32.exe
rundll32 StrangulatorySubduedness.dll,N115
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
C:\Windows\SysWOW64\wermgr.exe
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.220.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.33.253.131.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 199.176.139.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 20.42.73.26:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 8.8.8.8:53 | 73.254.224.20.in-addr.arpa | udp |
| NL | 8.253.208.120:80 | tcp |
Files
memory/3440-134-0x0000000002C20000-0x0000000002C43000-memory.dmp
memory/1640-133-0x00000000026E0000-0x0000000002703000-memory.dmp
memory/1640-141-0x00000000026D0000-0x00000000026D3000-memory.dmp
memory/1640-144-0x00000000026E0000-0x0000000002703000-memory.dmp
memory/3440-145-0x0000000002C20000-0x0000000002C43000-memory.dmp
memory/1640-147-0x00000000026E0000-0x0000000002703000-memory.dmp
memory/3440-146-0x0000000002C20000-0x0000000002C43000-memory.dmp
memory/3440-148-0x0000000001340000-0x0000000001343000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\StrangulatorySubduedness.dll
| MD5 | b356f2f09b3cc78822ec9e4458338087 |
| SHA1 | a27152f549445c8bdac3133d97cfe332c3f0516d |
| SHA256 | 184063cf0a1c430e8c789d5d181061353bbfab16b8c2dc0eed40f486611b0372 |
| SHA512 | 1b5677da6ee0f72dffcdb92e32d6acadf40d3a3f1179fc8921f75c19861489d3b55c3e66aae7d05cddaf8c688fdcbef1fc6d39ff6faa96795c2da9a1047ffa96 |
memory/2352-153-0x0000000000C40000-0x0000000000C63000-memory.dmp
memory/788-150-0x0000000000140000-0x0000000000163000-memory.dmp
memory/2352-154-0x0000000000C40000-0x0000000000C63000-memory.dmp
memory/788-155-0x0000000000140000-0x0000000000163000-memory.dmp
memory/788-156-0x0000000000140000-0x0000000000163000-memory.dmp
memory/788-157-0x0000000000140000-0x0000000000163000-memory.dmp
memory/788-158-0x0000000000140000-0x0000000000163000-memory.dmp
memory/788-159-0x0000000000140000-0x0000000000163000-memory.dmp
memory/788-161-0x0000000000140000-0x0000000000163000-memory.dmp