Analysis Overview
SHA256
cde8c1ad3ff626cb3383f26b50395c5805ddf2ac8311f1851e07437a22a019f2
Threat Level: Known bad
The file cde8c1ad3ff626cb3383f26b50395c5805ddf2ac8311f1851e07437a22a019f2 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-23 03:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-23 03:07
Reported
2024-05-23 03:09
Platform
win7-20240220-en
Max time kernel
139s
Max time network
152s
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\iconspack.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\iconspack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecision = "0" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0126000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecisionTime = 606b2a9fbeacda01 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5} | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-43-e2-51-6e-0a\WpadDecisionReason = "1" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-43-e2-51-6e-0a\WpadDecisionTime = 8006a24ebeacda01 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0126000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecisionTime = 8006a24ebeacda01 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-43-e2-51-6e-0a\WpadDecision = "0" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadNetworkName = "Network 2" | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-43-e2-51-6e-0a | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-43-e2-51-6e-0a\WpadDecisionTime = 606b2a9fbeacda01 | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\ca-43-e2-51-6e-0a | C:\Windows\SysWOW64\iconspack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ca-43-e2-51-6e-0a\WpadDetectedUrl | C:\Windows\SysWOW64\iconspack.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iconspack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iconspack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iconspack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iconspack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iconspack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iconspack.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2088 wrote to memory of 2788 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 2088 wrote to memory of 2788 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 2088 wrote to memory of 2788 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 2088 wrote to memory of 2788 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 2604 wrote to memory of 2724 | N/A | C:\Windows\SysWOW64\iconspack.exe | C:\Windows\SysWOW64\iconspack.exe |
| PID 2604 wrote to memory of 2724 | N/A | C:\Windows\SysWOW64\iconspack.exe | C:\Windows\SysWOW64\iconspack.exe |
| PID 2604 wrote to memory of 2724 | N/A | C:\Windows\SysWOW64\iconspack.exe | C:\Windows\SysWOW64\iconspack.exe |
| PID 2604 wrote to memory of 2724 | N/A | C:\Windows\SysWOW64\iconspack.exe | C:\Windows\SysWOW64\iconspack.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\77810.exe
"C:\Users\Admin\AppData\Local\Temp\77810.exe"
C:\Users\Admin\AppData\Local\Temp\77810.exe
"C:\Users\Admin\AppData\Local\Temp\77810.exe"
C:\Windows\SysWOW64\iconspack.exe
"C:\Windows\SysWOW64\iconspack.exe"
C:\Windows\SysWOW64\iconspack.exe
"C:\Windows\SysWOW64\iconspack.exe"
Network
| Country | Destination | Domain | Proto |
| CA | 144.217.246.57:80 | tcp | |
| CA | 144.217.246.57:80 | tcp | |
| CA | 142.44.244.43:443 | tcp | |
| CA | 142.44.244.43:443 | tcp | |
| FR | 193.251.43.125:7080 | tcp | |
| FR | 193.251.43.125:7080 | tcp | |
| US | 70.119.165.108:443 | tcp |
Files
memory/2088-0-0x0000000000270000-0x000000000027D000-memory.dmp
memory/2088-6-0x0000000000280000-0x0000000000290000-memory.dmp
memory/2088-5-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2088-4-0x0000000000270000-0x000000000027D000-memory.dmp
memory/2788-11-0x0000000000280000-0x000000000028D000-memory.dmp
memory/2788-7-0x0000000000280000-0x000000000028D000-memory.dmp
memory/2788-13-0x0000000000290000-0x00000000002A0000-memory.dmp
memory/2788-12-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2088-14-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2604-15-0x00000000001F0000-0x00000000001FD000-memory.dmp
memory/2604-19-0x00000000001F0000-0x00000000001FD000-memory.dmp
memory/2604-20-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2604-21-0x0000000000280000-0x0000000000290000-memory.dmp
memory/2724-26-0x0000000000320000-0x000000000032D000-memory.dmp
memory/2724-22-0x0000000000320000-0x000000000032D000-memory.dmp
memory/2724-28-0x0000000000330000-0x0000000000340000-memory.dmp
memory/2724-27-0x0000000000310000-0x000000000031D000-memory.dmp
memory/2604-29-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2788-30-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2788-31-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2724-32-0x0000000000310000-0x000000000031D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 03:07
Reported
2024-05-23 03:09
Platform
win10v2004-20240426-en
Max time kernel
143s
Max time network
148s
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\droidoobe.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\droidoobe.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\droidoobe.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\droidoobe.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\droidoobe.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1556 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 1556 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 1556 wrote to memory of 956 | N/A | C:\Users\Admin\AppData\Local\Temp\77810.exe | C:\Users\Admin\AppData\Local\Temp\77810.exe |
| PID 3864 wrote to memory of 4092 | N/A | C:\Windows\SysWOW64\droidoobe.exe | C:\Windows\SysWOW64\droidoobe.exe |
| PID 3864 wrote to memory of 4092 | N/A | C:\Windows\SysWOW64\droidoobe.exe | C:\Windows\SysWOW64\droidoobe.exe |
| PID 3864 wrote to memory of 4092 | N/A | C:\Windows\SysWOW64\droidoobe.exe | C:\Windows\SysWOW64\droidoobe.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\77810.exe
"C:\Users\Admin\AppData\Local\Temp\77810.exe"
C:\Users\Admin\AppData\Local\Temp\77810.exe
"C:\Users\Admin\AppData\Local\Temp\77810.exe"
C:\Windows\SysWOW64\droidoobe.exe
"C:\Windows\SysWOW64\droidoobe.exe"
C:\Windows\SysWOW64\droidoobe.exe
"C:\Windows\SysWOW64\droidoobe.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| CA | 144.217.246.57:80 | tcp | |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| CA | 142.44.244.43:443 | tcp | |
| 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 |
| FR | 193.251.43.125:7080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 70.119.165.108:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 70.184.98.78:8080 | tcp | |
| US | 69.178.134.242:8080 | tcp |
Files
memory/1556-4-0x0000000000B70000-0x0000000000B7D000-memory.dmp
memory/1556-0-0x0000000000B70000-0x0000000000B7D000-memory.dmp
memory/1556-6-0x0000000000B80000-0x0000000000B90000-memory.dmp
memory/1556-5-0x0000000000B60000-0x0000000000B6D000-memory.dmp
memory/956-11-0x00000000006E0000-0x00000000006ED000-memory.dmp
memory/956-13-0x00000000006F0000-0x0000000000700000-memory.dmp
memory/956-12-0x00000000006D0000-0x00000000006DD000-memory.dmp
memory/956-7-0x00000000006E0000-0x00000000006ED000-memory.dmp
memory/1556-14-0x0000000000B60000-0x0000000000B6D000-memory.dmp
memory/3864-21-0x0000000000900000-0x0000000000910000-memory.dmp
memory/3864-20-0x00000000008E0000-0x00000000008ED000-memory.dmp
memory/3864-19-0x00000000008F0000-0x00000000008FD000-memory.dmp
memory/3864-15-0x00000000008F0000-0x00000000008FD000-memory.dmp
memory/4092-26-0x0000000000AB0000-0x0000000000ABD000-memory.dmp
memory/4092-22-0x0000000000AB0000-0x0000000000ABD000-memory.dmp
memory/4092-28-0x0000000000AC0000-0x0000000000AD0000-memory.dmp
memory/4092-27-0x0000000000AA0000-0x0000000000AAD000-memory.dmp
memory/3864-29-0x00000000008E0000-0x00000000008ED000-memory.dmp
memory/956-31-0x00000000006D0000-0x00000000006DD000-memory.dmp
memory/956-30-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4092-32-0x0000000000AA0000-0x0000000000AAD000-memory.dmp