Analysis Overview
SHA256
1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0
Threat Level: Known bad
The file 1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Looks up external IP address via web service
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Gathers network information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-18 15:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 15:26
Reported
2024-06-18 15:29
Platform
win7-20240221-en
Max time kernel
119s
Max time network
143s
Command Line
Signatures
AgentTesla
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
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Viilefvhdo = "C:\\Users\\Admin\\AppData\\Roaming\\Viilefvhdo.exe" | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2868 set thread context of 3388 | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe |
Enumerates physical storage devices
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe
"C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe
"C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
Network
| Country | Destination | Domain | Proto |
| DE | 78.111.67.189:80 | 78.111.67.189 | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
Files
memory/2868-0-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/2868-1-0x0000000001010000-0x000000000102E000-memory.dmp
memory/2868-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2868-3-0x00000000077A0000-0x00000000079D0000-memory.dmp
memory/2868-4-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-7-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-11-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-9-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-15-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-13-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-5-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-17-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-33-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-45-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-19-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-55-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-61-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-63-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-65-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-21-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-23-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-39-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-53-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-59-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-57-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-51-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-67-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-49-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-47-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-43-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-41-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-37-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-35-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-31-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-29-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-27-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-25-0x00000000077A0000-0x00000000079CB000-memory.dmp
memory/2868-4890-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2868-4892-0x0000000000C20000-0x0000000000C6C000-memory.dmp
memory/2868-4891-0x0000000004CD0000-0x0000000004D3C000-memory.dmp
memory/2868-4893-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/2868-4894-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2868-4895-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2868-4896-0x00000000050F0000-0x0000000005144000-memory.dmp
memory/3388-4910-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2868-4911-0x00000000745B0000-0x0000000074C9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 15:26
Reported
2024-06-18 15:29
Platform
win10v2004-20240611-en
Max time kernel
125s
Max time network
152s
Command Line
Signatures
AgentTesla
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.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
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Viilefvhdo = "C:\\Users\\Admin\\AppData\\Roaming\\Viilefvhdo.exe" | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3964 set thread context of 4532 | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe |
Enumerates physical storage devices
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe
"C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3980,i,4778049104057176787,6631751660692402210,262144 --variations-seed-version --mojo-platform-channel-handle=1028 /prefetch:8
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe
"C:\Users\Admin\AppData\Local\Temp\1b4cd0759ffb8314d799031e229d82bf5adf74ed60f0430c4df7fad3b49137f0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
Network
| Country | Destination | Domain | Proto |
| DE | 78.111.67.189:80 | 78.111.67.189 | tcp |
| US | 8.8.8.8:53 | 189.67.111.78.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| NL | 52.111.243.30:443 | tcp | |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.13.26.104.in-addr.arpa | udp |
| US | 162.254.34.31:587 | tcp | |
| US | 8.8.8.8:53 | 31.34.254.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.197.17.2.in-addr.arpa | udp |
Files
memory/3964-0-0x000000007460E000-0x000000007460F000-memory.dmp
memory/3964-1-0x0000000000B50000-0x0000000000B6E000-memory.dmp
memory/3964-2-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/3964-3-0x00000000077F0000-0x0000000007A20000-memory.dmp
memory/3964-4-0x0000000007FD0000-0x0000000008574000-memory.dmp
memory/3964-5-0x0000000007AC0000-0x0000000007B52000-memory.dmp
memory/3964-6-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-13-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-17-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-41-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-43-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-39-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-59-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-37-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-35-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-33-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-31-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-29-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-27-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-25-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-23-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-21-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-19-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-15-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-11-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-9-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-7-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-61-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-57-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-55-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-53-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-51-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-49-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-47-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-45-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-69-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-67-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-65-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-63-0x00000000077F0000-0x0000000007A1B000-memory.dmp
memory/3964-4892-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/3964-4894-0x0000000005D40000-0x0000000005D8C000-memory.dmp
memory/3964-4893-0x0000000005CD0000-0x0000000005D3C000-memory.dmp
memory/3964-4895-0x000000007460E000-0x000000007460F000-memory.dmp
memory/3964-4896-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/3964-4897-0x0000000006160000-0x00000000061B4000-memory.dmp
memory/4532-4901-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/4532-4900-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4532-4902-0x0000000005940000-0x00000000059A6000-memory.dmp
memory/4532-4903-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/3964-4904-0x0000000074600000-0x0000000074DB0000-memory.dmp
memory/4532-4905-0x0000000007000000-0x0000000007050000-memory.dmp
memory/4532-4906-0x00000000070F0000-0x000000000718C000-memory.dmp
memory/4532-4907-0x00000000071A0000-0x00000000071AA000-memory.dmp
memory/4532-4908-0x0000000074600000-0x0000000074DB0000-memory.dmp