Analysis Overview
SHA256
37466c19bba687306f7bb9d15a78f2542390d2887ab99f89f3e52c0b6dabe33e
Threat Level: Known bad
The file 97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Enumerates physical storage devices
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-05 10:48
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-05 10:48
Reported
2024-06-05 10:51
Platform
win7-20240508-en
Max time kernel
141s
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\sonicwrap.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\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadDecisionTime = d05e5d0936b7da01 | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f\WpadDecisionTime = d05e5d0936b7da01 | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\de-b6-f7-94-93-9f | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B} | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f\WpadDecisionReason = "1" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-b6-f7-94-93-9f\WpadDecision = "0" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadDecision = "0" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{18F780D2-A0DF-459F-89CA-8CFBFF4F2E4B}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sonicwrap.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
--46525ddf
C:\Windows\SysWOW64\sonicwrap.exe
"C:\Windows\SysWOW64\sonicwrap.exe"
C:\Windows\SysWOW64\sonicwrap.exe
--fbfa002c
Network
| Country | Destination | Domain | Proto |
| QA | 37.211.38.50:80 | tcp | |
| QA | 37.211.38.50:80 | tcp | |
| US | 75.177.169.225:80 | tcp | |
| US | 75.177.169.225:80 | tcp | |
| CA | 50.99.132.7:465 | tcp | |
| CA | 50.99.132.7:465 | tcp |
Files
memory/2056-0-0x00000000001B0000-0x00000000001C1000-memory.dmp
memory/2056-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2056-4-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2056-3-0x00000000001B0000-0x00000000001C1000-memory.dmp
memory/1608-5-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1608-6-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2560-7-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1608-10-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2100-11-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2100-12-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2100-13-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-05 10:48
Reported
2024-06-05 10:51
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
150s
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\commentunpack.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\commentunpack.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\commentunpack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\commentunpack.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\commentunpack.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2192 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe |
| PID 2192 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe |
| PID 2192 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe |
| PID 2708 wrote to memory of 3540 | N/A | C:\Windows\SysWOW64\commentunpack.exe | C:\Windows\SysWOW64\commentunpack.exe |
| PID 2708 wrote to memory of 3540 | N/A | C:\Windows\SysWOW64\commentunpack.exe | C:\Windows\SysWOW64\commentunpack.exe |
| PID 2708 wrote to memory of 3540 | N/A | C:\Windows\SysWOW64\commentunpack.exe | C:\Windows\SysWOW64\commentunpack.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\97eb0ce9a951dfa9c61c0afb3c655931_JaffaCakes118.exe
--46525ddf
C:\Windows\SysWOW64\commentunpack.exe
"C:\Windows\SysWOW64\commentunpack.exe"
C:\Windows\SysWOW64\commentunpack.exe
--1f70e907
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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| QA | 37.211.38.50:80 | 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 |
| US | 75.177.169.225:80 | tcp | |
| MX | 189.134.78.42:50000 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| QA | 178.152.78.149:20 | tcp | |
| GB | 217.199.175.217:8080 | tcp |
Files
memory/2192-0-0x0000000002050000-0x0000000002061000-memory.dmp
memory/2192-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2192-3-0x0000000002050000-0x0000000002061000-memory.dmp
memory/2616-4-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2708-5-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2616-8-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3540-10-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3540-11-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3540-14-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3540-15-0x0000000000400000-0x0000000000430000-memory.dmp