Analysis Overview
SHA256
1c80dd8d6459e67eed6eaef0f24a8c1803cc1d0b0220ca0bdd5158eb362eeeed
Threat Level: Known bad
The file 899f26e59c941d42b9adec7eb4660eca_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-01 06:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 06:34
Reported
2024-06-01 06:36
Platform
win7-20240220-en
Max time kernel
130s
Max time network
140s
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\dispidfunc.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\dispidfunc.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0} | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-e0-a2-a1-2b-76 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0}\ee-e0-a2-a1-2b-76 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-e0-a2-a1-2b-76\WpadDetectedUrl | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0}\WpadDecisionTime = 901812ccedb3da01 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0}\WpadDecision = "0" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-e0-a2-a1-2b-76\WpadDecisionReason = "1" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{68E32004-5BEC-4518-8DDA-ED862D5244D0}\WpadDecisionTime = f03c4208eeb3da01 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-e0-a2-a1-2b-76\WpadDecisionTime = 901812ccedb3da01 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-e0-a2-a1-2b-76\WpadDecisionTime = f03c4208eeb3da01 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-e0-a2-a1-2b-76\WpadDecision = "0" | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0129000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dispidfunc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe
--b6dc5caf
C:\Windows\SysWOW64\dispidfunc.exe
"C:\Windows\SysWOW64\dispidfunc.exe"
C:\Windows\SysWOW64\dispidfunc.exe
--b47713
Network
| Country | Destination | Domain | Proto |
| FR | 54.38.94.197:8080 | tcp | |
| FR | 54.38.94.197:8080 | tcp | |
| US | 192.161.190.171:8080 | tcp | |
| US | 192.161.190.171:8080 | tcp | |
| RU | 80.93.48.49:7080 | tcp | |
| RU | 80.93.48.49:7080 | tcp | |
| KR | 222.239.249.166:443 | tcp |
Files
memory/2872-0-0x0000000000240000-0x0000000000257000-memory.dmp
memory/2872-5-0x0000000000220000-0x0000000000231000-memory.dmp
memory/2928-6-0x0000000000360000-0x0000000000377000-memory.dmp
memory/2608-11-0x0000000000530000-0x0000000000547000-memory.dmp
memory/2928-16-0x0000000000400000-0x000000000049B000-memory.dmp
memory/2692-17-0x00000000002C0000-0x00000000002D7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 06:34
Reported
2024-06-01 06:36
Platform
win10v2004-20240426-en
Max time kernel
144s
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\INetCache\Content.IE5 | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\ipmilua.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\ipmilua.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\ipmilua.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipmilua.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4836 wrote to memory of 4292 | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe |
| PID 4836 wrote to memory of 4292 | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe |
| PID 4836 wrote to memory of 4292 | N/A | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe |
| PID 4380 wrote to memory of 4492 | N/A | C:\Windows\SysWOW64\ipmilua.exe | C:\Windows\SysWOW64\ipmilua.exe |
| PID 4380 wrote to memory of 4492 | N/A | C:\Windows\SysWOW64\ipmilua.exe | C:\Windows\SysWOW64\ipmilua.exe |
| PID 4380 wrote to memory of 4492 | N/A | C:\Windows\SysWOW64\ipmilua.exe | C:\Windows\SysWOW64\ipmilua.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\899f26e59c941d42b9adec7eb4660eca_JaffaCakes118.exe
--b6dc5caf
C:\Windows\SysWOW64\ipmilua.exe
"C:\Windows\SysWOW64\ipmilua.exe"
C:\Windows\SysWOW64\ipmilua.exe
--c38cf18b
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| FR | 54.38.94.197:8080 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 192.161.190.171:8080 | tcp | |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| RU | 80.93.48.49:7080 | tcp | |
| US | 8.8.8.8:53 | 89.90.14.23.in-addr.arpa | udp |
| KR | 222.239.249.166:443 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.90.14.23.in-addr.arpa | udp |
| JE | 195.226.144.249:80 | tcp | |
| US | 216.75.37.196:8080 | tcp | |
| US | 192.163.221.191:8080 | tcp |
Files
memory/4836-0-0x0000000002190000-0x00000000021A7000-memory.dmp
memory/4836-5-0x0000000002170000-0x0000000002181000-memory.dmp
memory/4292-6-0x0000000000650000-0x0000000000667000-memory.dmp
memory/4380-12-0x0000000000E90000-0x0000000000EA7000-memory.dmp
memory/4292-17-0x0000000000400000-0x000000000049B000-memory.dmp
C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\4bd2907d2e0afb20e1193e2292377f44_a47c70d8-7adc-4ad7-994f-644a8c84c176
| MD5 | 531d9bc2297289ce9b2144d0e78e77d8 |
| SHA1 | e69557ab8db39ceea4557d322cab2ce8f4b61888 |
| SHA256 | b4c777ec60d20aced83997482ad62fa0482734cffa67f4a5bf327f5c15d93ae0 |
| SHA512 | 4bd8bffea131b8b5302ffba45bf651aba71a6235bff78c08b5bad78ebe88794cba13bb6712411764b7c0e821ecca4283862dc8b243eda25f6966c3b6292df636 |
memory/4492-19-0x0000000000F90000-0x0000000000FA7000-memory.dmp