Analysis Overview
SHA256
0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9
Threat Level: Known bad
The file 0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9 was found to be: Known bad.
Malicious Activity Summary
Agenttesla family
Guloader family
AgentTesla
Guloader,Cloudeye
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Loads dropped DLL
Looks up external IP address via web service
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 01:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-06 01:48
Reported
2024-11-06 01:50
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
128s
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 1692 wrote to memory of 1428 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1692 wrote to memory of 1428 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1692 wrote to memory of 1428 | 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 1428 -ip 1428
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 01:48
Reported
2024-11-06 01:51
Platform
win7-20240903-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
AgentTesla
Agenttesla family
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2380 set thread context of 2296 | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.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\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe
"C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe"
C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe
"C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hublore.in | udp |
| US | 45.43.14.134:80 | hublore.in | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsdBB56.tmp\System.dll
| MD5 | fc3772787eb239ef4d0399680dcc4343 |
| SHA1 | db2fa99ec967178cd8057a14a428a8439a961a73 |
| SHA256 | 9b93c61c9d63ef8ec80892cc0e4a0877966dca9b0c3eb85555cebd2ddf4d6eed |
| SHA512 | 79e491ca4591a5da70116114b7fbb66ee15a0532386035e980c9dfe7afb59b1f9d9c758891e25bfb45c36b07afd3e171bac37a86c887387ef0e80b1eaf296c89 |
memory/2380-25-0x0000000003FA0000-0x0000000005F64000-memory.dmp
memory/2380-26-0x0000000077411000-0x0000000077512000-memory.dmp
memory/2380-27-0x0000000077410000-0x00000000775B9000-memory.dmp
memory/2296-29-0x0000000077410000-0x00000000775B9000-memory.dmp
memory/2380-28-0x0000000003FA0000-0x0000000005F64000-memory.dmp
memory/2380-30-0x0000000003FA0000-0x0000000005F64000-memory.dmp
memory/2296-31-0x00000000004A0000-0x0000000001502000-memory.dmp
memory/2296-32-0x00000000004A0000-0x0000000001502000-memory.dmp
memory/2296-33-0x00000000004A0000-0x00000000004E2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-06 01:48
Reported
2024-11-06 01:50
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AgentTesla
Agenttesla family
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2800 set thread context of 4540 | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.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\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe
"C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe"
C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe
"C:\Users\Admin\AppData\Local\Temp\0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| 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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hublore.in | udp |
| US | 45.43.14.134:80 | hublore.in | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.14.43.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\nsw8967.tmp\System.dll
| MD5 | fc3772787eb239ef4d0399680dcc4343 |
| SHA1 | db2fa99ec967178cd8057a14a428a8439a961a73 |
| SHA256 | 9b93c61c9d63ef8ec80892cc0e4a0877966dca9b0c3eb85555cebd2ddf4d6eed |
| SHA512 | 79e491ca4591a5da70116114b7fbb66ee15a0532386035e980c9dfe7afb59b1f9d9c758891e25bfb45c36b07afd3e171bac37a86c887387ef0e80b1eaf296c89 |
memory/2800-24-0x0000000004A40000-0x0000000006A04000-memory.dmp
memory/2800-25-0x0000000076F31000-0x0000000077051000-memory.dmp
memory/2800-26-0x0000000004A40000-0x0000000006A04000-memory.dmp
memory/2800-27-0x0000000010004000-0x0000000010005000-memory.dmp
memory/2800-28-0x0000000004A40000-0x0000000006A04000-memory.dmp
memory/4540-29-0x0000000001700000-0x00000000036C4000-memory.dmp
memory/4540-30-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/4540-31-0x0000000001700000-0x00000000036C4000-memory.dmp
memory/4540-35-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/4540-36-0x00000000004A0000-0x00000000004E2000-memory.dmp
memory/4540-37-0x0000000036050000-0x00000000365F4000-memory.dmp
memory/4540-38-0x0000000036600000-0x0000000036666000-memory.dmp
memory/4540-39-0x0000000036DB0000-0x0000000036E42000-memory.dmp
memory/4540-40-0x0000000036E70000-0x0000000036EC0000-memory.dmp
memory/4540-41-0x0000000036F00000-0x0000000036F0A000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-06 01:48
Reported
2024-11-06 01:50
Platform
win7-20241023-en
Max time kernel
121s
Max time network
122s
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 2016 -s 224