Analysis Overview
SHA256
83960884212de33745a322564827f1f6317031ab823cf6acf5f8dc3930b0eb05
Threat Level: Known bad
The file 83960884212de33745a322564827f1f6317031ab823cf6acf5f8dc3930b0eb05 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-17 13:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-17 13:38
Reported
2024-04-17 13:44
Platform
win7-20240221-en
Max time kernel
283s
Max time network
329s
Command Line
Signatures
Emotet
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{91E58553-A86E-4131-BE73-571C8CAA3C63} | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{91E58553-A86E-4131-BE73-571C8CAA3C63}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{91E58553-A86E-4131-BE73-571C8CAA3C63}\WpadDecisionTime = 40a4353dcd90da01 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{91E58553-A86E-4131-BE73-571C8CAA3C63}\WpadDecision = "0" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{91E58553-A86E-4131-BE73-571C8CAA3C63}\7a-4a-02-bc-72-f6 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ca000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-4a-02-bc-72-f6\WpadDecisionTime = 40a4353dcd90da01 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-4a-02-bc-72-f6\WpadDecision = "0" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{91E58553-A86E-4131-BE73-571C8CAA3C63}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-4a-02-bc-72-f6 | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7a-4a-02-bc-72-f6\WpadDecisionReason = "1" | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\minimumresapi.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe
"C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe"
C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe
--98a75cc4
C:\Windows\SysWOW64\minimumresapi.exe
"C:\Windows\SysWOW64\minimumresapi.exe"
C:\Windows\SysWOW64\minimumresapi.exe
--600dc97e
Network
| Country | Destination | Domain | Proto |
| PA | 186.75.241.230:80 | tcp | |
| PA | 186.75.241.230:80 | tcp | |
| CO | 181.143.194.138:443 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp |
Files
memory/1548-0-0x0000000000260000-0x0000000000274000-memory.dmp
memory/1548-2-0x0000000000250000-0x000000000025F000-memory.dmp
memory/2144-6-0x00000000002C0000-0x00000000002D4000-memory.dmp
memory/1632-11-0x0000000000390000-0x00000000003A4000-memory.dmp
memory/1360-16-0x0000000000240000-0x0000000000254000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-17 13:38
Reported
2024-04-17 13:41
Platform
win10v2004-20240412-en
Max time kernel
129s
Max time network
147s
Command Line
Signatures
Emotet
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\footloada.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\footloada.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\footloada.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\footloada.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\footloada.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\footloada.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\footloada.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\footloada.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe
"C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe"
C:\Users\Admin\AppData\Local\Temp\7bdd1409b080eb8510163cea3761d694be0eaec7e22bc44736cbfbc3025a310b.exe
--98a75cc4
C:\Windows\SysWOW64\footloada.exe
"C:\Windows\SysWOW64\footloada.exe"
C:\Windows\SysWOW64\footloada.exe
--8f8983
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.250.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| PA | 186.75.241.230:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| CO | 181.143.194.138:443 | tcp | |
| TR | 85.104.59.244:20 | tcp | |
| FR | 80.11.163.139:443 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| NL | 167.71.10.37:8080 | tcp | |
| US | 104.131.44.150:8080 | tcp |
Files
memory/1624-0-0x00000000023B0000-0x00000000023C4000-memory.dmp
memory/1624-3-0x00000000023A0000-0x00000000023AF000-memory.dmp
memory/1540-6-0x00000000006D0000-0x00000000006E4000-memory.dmp
memory/2280-11-0x0000000000750000-0x0000000000764000-memory.dmp
memory/2248-16-0x0000000000730000-0x0000000000744000-memory.dmp