Analysis Overview
SHA256
ba7dec4f8276e3d3f7f4ea65bd2da7fe70b0d74de369e282f541c1f2db33bed9
Threat Level: Known bad
The file 333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118 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
Suspicious use of SetWindowsHookEx
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 06:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 06:26
Reported
2024-05-11 06:28
Platform
win7-20240508-en
Max time kernel
140s
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\Temporary Internet Files\counters.dat | C:\Windows\SysWOW64\loadarowset.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0034000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D44AB461-88BF-42DF-BB67-38E36CE0C5A2}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-0d-f4-e0-01-b5\WpadDecision = "0" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D44AB461-88BF-42DF-BB67-38E36CE0C5A2} | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D44AB461-88BF-42DF-BB67-38E36CE0C5A2}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D44AB461-88BF-42DF-BB67-38E36CE0C5A2}\e2-0d-f4-e0-01-b5 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-0d-f4-e0-01-b5\WpadDecisionReason = "1" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-0d-f4-e0-01-b5 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-0d-f4-e0-01-b5\WpadDecisionTime = 80d7872a6ca3da01 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D44AB461-88BF-42DF-BB67-38E36CE0C5A2}\WpadDecisionTime = 80d7872a6ca3da01 | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{D44AB461-88BF-42DF-BB67-38E36CE0C5A2}\WpadDecision = "0" | C:\Windows\SysWOW64\loadarowset.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\loadarowset.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe
--e4a9cc10
C:\Windows\SysWOW64\loadarowset.exe
"C:\Windows\SysWOW64\loadarowset.exe"
C:\Windows\SysWOW64\loadarowset.exe
--ef7349d9
Network
| Country | Destination | Domain | Proto |
| EC | 186.4.172.5:443 | tcp | |
| EC | 186.4.172.5:443 | tcp | |
| EC | 186.4.172.5:8080 | tcp | |
| EC | 186.4.172.5:8080 | tcp | |
| FR | 85.25.255.207:8080 | tcp | |
| FR | 85.25.255.207:8080 | tcp |
Files
memory/2428-0-0x0000000000370000-0x0000000000384000-memory.dmp
memory/2428-5-0x0000000000360000-0x000000000036F000-memory.dmp
memory/2296-6-0x00000000003B0000-0x00000000003C4000-memory.dmp
memory/2436-11-0x00000000003E0000-0x00000000003F4000-memory.dmp
memory/2296-16-0x0000000000400000-0x000000000048A000-memory.dmp
memory/2176-17-0x0000000000510000-0x0000000000524000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 06:26
Reported
2024-05-11 06:28
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
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\INetCookies | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\mobsynctypeb.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\mobsynctypeb.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3812 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe |
| PID 3812 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe |
| PID 3812 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe |
| PID 4208 wrote to memory of 2988 | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | C:\Windows\SysWOW64\mobsynctypeb.exe |
| PID 4208 wrote to memory of 2988 | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | C:\Windows\SysWOW64\mobsynctypeb.exe |
| PID 4208 wrote to memory of 2988 | N/A | C:\Windows\SysWOW64\mobsynctypeb.exe | C:\Windows\SysWOW64\mobsynctypeb.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\333222279ebb1c9eb509df6d8c43c11c_JaffaCakes118.exe
--e4a9cc10
C:\Windows\SysWOW64\mobsynctypeb.exe
"C:\Windows\SysWOW64\mobsynctypeb.exe"
C:\Windows\SysWOW64\mobsynctypeb.exe
--8797b65f
Network
| Country | Destination | Domain | Proto |
| EC | 186.4.172.5:443 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| EC | 186.4.172.5:8080 | tcp | |
| FR | 85.25.255.207:8080 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| DE | 185.94.252.13:443 | tcp | |
| IT | 94.177.216.217:8080 | tcp | |
| PG | 124.240.198.66:80 | tcp |
Files
memory/3812-0-0x0000000002160000-0x0000000002174000-memory.dmp
memory/3812-5-0x0000000002150000-0x000000000215F000-memory.dmp
memory/3132-6-0x0000000000740000-0x0000000000754000-memory.dmp
memory/4208-11-0x0000000000F80000-0x0000000000F94000-memory.dmp
memory/3132-16-0x0000000000400000-0x000000000048A000-memory.dmp
memory/2988-17-0x0000000000F50000-0x0000000000F64000-memory.dmp