Analysis Overview
SHA256
535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b
Threat Level: Known bad
The file 535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Vipkeylogger family
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
Unsigned PE
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_win_path
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 02:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 02:21
Reported
2024-11-12 02:24
Platform
win7-20240903-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1016 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe |
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\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
"C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe"
C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
"C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.187.206:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.195:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.187.227:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 172.217.16.225:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.22:80 | crl.microsoft.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsdB05C.tmp\System.dll
| MD5 | 4add245d4ba34b04f213409bfe504c07 |
| SHA1 | ef756d6581d70e87d58cc4982e3f4d18e0ea5b09 |
| SHA256 | 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706 |
| SHA512 | 1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d |
memory/1016-12-0x00000000774E1000-0x00000000775E2000-memory.dmp
memory/1016-13-0x00000000774E0000-0x0000000077689000-memory.dmp
memory/2716-14-0x00000000774E0000-0x0000000077689000-memory.dmp
memory/2716-15-0x0000000000460000-0x00000000014C2000-memory.dmp
memory/2716-35-0x0000000000460000-0x00000000014C2000-memory.dmp
memory/2716-36-0x0000000000460000-0x00000000004A8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 02:21
Reported
2024-11-12 02:24
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4916 set thread context of 4248 | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe |
Browser Information Discovery
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\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
"C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe"
C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe
"C:\Users\Admin\AppData\Local\Temp\535d29bedc8c720ed7daaeb5e8d79c650b21664d72bad77106eb518975be223b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.187.206:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 142.250.187.227:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | 206.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 227.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 172.217.16.225:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 225.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsbAEB0.tmp\System.dll
| MD5 | 4add245d4ba34b04f213409bfe504c07 |
| SHA1 | ef756d6581d70e87d58cc4982e3f4d18e0ea5b09 |
| SHA256 | 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706 |
| SHA512 | 1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d |
memory/4916-11-0x00000000772D1000-0x00000000773F1000-memory.dmp
memory/4916-12-0x0000000074135000-0x0000000074136000-memory.dmp
memory/4248-13-0x00000000772D1000-0x00000000773F1000-memory.dmp
memory/4248-14-0x0000000077358000-0x0000000077359000-memory.dmp
memory/4248-16-0x0000000077375000-0x0000000077376000-memory.dmp
memory/4248-15-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/4248-29-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/4248-30-0x00000000772D1000-0x00000000773F1000-memory.dmp
memory/4248-31-0x00000000721CE000-0x00000000721CF000-memory.dmp
memory/4248-32-0x0000000000460000-0x00000000004A8000-memory.dmp
memory/4248-33-0x00000000397C0000-0x0000000039D64000-memory.dmp
memory/4248-34-0x0000000039640000-0x00000000396DC000-memory.dmp
memory/4248-35-0x00000000721C0000-0x0000000072970000-memory.dmp
memory/4248-37-0x00000000721CE000-0x00000000721CF000-memory.dmp
memory/4248-38-0x00000000721C0000-0x0000000072970000-memory.dmp
memory/4248-39-0x000000003A1F0000-0x000000003A3B2000-memory.dmp
memory/4248-40-0x000000003A3C0000-0x000000003A410000-memory.dmp
memory/4248-42-0x000000003A440000-0x000000003A4D2000-memory.dmp
memory/4248-43-0x000000003A510000-0x000000003A51A000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-12 02:21
Reported
2024-11-12 02:24
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | 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\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 220
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-12 02:21
Reported
2024-11-12 02:24
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
137s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2168 wrote to memory of 4068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2168 wrote to memory of 4068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2168 wrote to memory of 4068 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4068 -ip 4068
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.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 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |