Analysis Overview
SHA256
90dcabefe04c6d3d10a41d11424df21cb204a1ba9096b49655dbe2a03c8ec374
Threat Level: Known bad
The file 008009719177a77c02587f6bb3feddc1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Modifies data under HKEY_USERS
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-26 09:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-26 09:46
Reported
2024-04-26 09:49
Platform
win7-20240221-en
Max time kernel
135s
Max time network
145s
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\anglespecial.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9\WpadDecisionReason = "1" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ee000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348} | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9\WpadDecisionTime = d0a259bfbe97da01 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadDecisionTime = d0a259bfbe97da01 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\WpadDecision = "0" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A334E054-6092-4D77-8C18-BEB364DDB348}\e2-d1-d0-61-ff-e9 | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-d1-d0-61-ff-e9\WpadDecision = "0" | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\anglespecial.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglespecial.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglespecial.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\anglespecial.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe
--e17daa7f
C:\Windows\SysWOW64\anglespecial.exe
"C:\Windows\SysWOW64\anglespecial.exe"
C:\Windows\SysWOW64\anglespecial.exe
--45752ef8
Network
| Country | Destination | Domain | Proto |
| US | 108.184.9.44:80 | tcp | |
| US | 108.184.9.44:80 | tcp | |
| TR | 88.247.26.78:80 | tcp | |
| TR | 88.247.26.78:80 | tcp | |
| AR | 181.46.176.38:80 | tcp | |
| AR | 181.46.176.38:80 | tcp |
Files
memory/2188-1-0x00000000003D0000-0x00000000003E1000-memory.dmp
memory/2188-0-0x0000000000490000-0x00000000004A7000-memory.dmp
memory/2600-6-0x00000000003A0000-0x00000000003B7000-memory.dmp
memory/2572-11-0x00000000003B0000-0x00000000003C7000-memory.dmp
memory/2636-16-0x0000000000260000-0x0000000000277000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-26 09:46
Reported
2024-04-26 09:49
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
151s
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\Content.IE5 | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\monthlyrun.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\monthlyrun.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\monthlyrun.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 916 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe |
| PID 916 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe |
| PID 916 wrote to memory of 3452 | N/A | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe |
| PID 2644 wrote to memory of 4328 | N/A | C:\Windows\SysWOW64\monthlyrun.exe | C:\Windows\SysWOW64\monthlyrun.exe |
| PID 2644 wrote to memory of 4328 | N/A | C:\Windows\SysWOW64\monthlyrun.exe | C:\Windows\SysWOW64\monthlyrun.exe |
| PID 2644 wrote to memory of 4328 | N/A | C:\Windows\SysWOW64\monthlyrun.exe | C:\Windows\SysWOW64\monthlyrun.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\008009719177a77c02587f6bb3feddc1_JaffaCakes118.exe
--e17daa7f
C:\Windows\SysWOW64\monthlyrun.exe
"C:\Windows\SysWOW64\monthlyrun.exe"
C:\Windows\SysWOW64\monthlyrun.exe
--30e50bd0
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.75:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 75.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.33.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 108.184.9.44:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 153.97.55.23.in-addr.arpa | udp |
| TR | 88.247.26.78:80 | tcp | |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.190.18.2.in-addr.arpa | udp |
| AR | 181.46.176.38:80 | tcp | |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| DE | 164.68.115.146:8080 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| 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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| DE | 5.189.148.98:8080 | tcp | |
| FR | 46.105.128.215:8080 | tcp |
Files
memory/916-0-0x00000000006D0000-0x00000000006E7000-memory.dmp
memory/916-3-0x0000000000690000-0x00000000006A1000-memory.dmp
memory/3452-6-0x00000000021B0000-0x00000000021C7000-memory.dmp
memory/2644-11-0x0000000000E50000-0x0000000000E67000-memory.dmp
memory/4328-16-0x0000000000DF0000-0x0000000000E07000-memory.dmp