Analysis Overview
SHA256
1f3fc7159fce7bca1fb0b6b740dea75749c68194d0684dd0167de5671c261ead
Threat Level: Known bad
The file 8e2ee1038a38f7f0b5537a965e366b52_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
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-02 13:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 13:09
Reported
2024-06-02 13:11
Platform
win7-20240508-en
Max time kernel
134s
Max time network
142s
Command Line
Signatures
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\lookroyale.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\Wpad\{0A24D26E-8C8B-4F97-89FE-EC494E79FBF6} | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A24D26E-8C8B-4F97-89FE-EC494E79FBF6}\WpadDecisionTime = 202abb20eeb4da01 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fe-97-1a-02-a6-45\WpadDecision = "0" | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A24D26E-8C8B-4F97-89FE-EC494E79FBF6}\WpadDecision = "0" | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A24D26E-8C8B-4F97-89FE-EC494E79FBF6}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fe-97-1a-02-a6-45 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fe-97-1a-02-a6-45\WpadDecisionTime = 202abb20eeb4da01 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A24D26E-8C8B-4F97-89FE-EC494E79FBF6}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{0A24D26E-8C8B-4F97-89FE-EC494E79FBF6}\fe-97-1a-02-a6-45 | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fe-97-1a-02-a6-45\WpadDecisionReason = "1" | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\lookroyale.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookroyale.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\lookroyale.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe"
C:\Windows\SysWOW64\lookroyale.exe
"C:\Windows\SysWOW64\lookroyale.exe"
C:\Windows\SysWOW64\lookroyale.exe
"C:\Windows\SysWOW64\lookroyale.exe"
Network
| Country | Destination | Domain | Proto |
| CA | 192.226.247.73:7080 | tcp | |
| CA | 192.226.247.73:7080 | tcp | |
| IN | 202.134.191.142:443 | tcp | |
| IN | 202.134.191.142:443 | tcp | |
| CA | 184.149.48.160:8443 | tcp | |
| CA | 184.149.48.160:8443 | tcp |
Files
memory/2116-1-0x0000000000150000-0x0000000000166000-memory.dmp
memory/2116-6-0x0000000000270000-0x0000000000286000-memory.dmp
memory/2116-3-0x0000000000270000-0x0000000000286000-memory.dmp
memory/2116-7-0x00000000000E0000-0x00000000000F0000-memory.dmp
memory/2724-9-0x00000000000B0000-0x00000000000C6000-memory.dmp
memory/2724-13-0x00000000000B0000-0x00000000000C6000-memory.dmp
memory/2116-14-0x0000000000150000-0x0000000000166000-memory.dmp
memory/2724-16-0x0000000000180000-0x0000000000190000-memory.dmp
memory/2724-15-0x0000000000090000-0x00000000000A6000-memory.dmp
memory/2744-23-0x0000000000140000-0x0000000000156000-memory.dmp
memory/2744-22-0x0000000000380000-0x0000000000396000-memory.dmp
memory/2744-18-0x0000000000380000-0x0000000000396000-memory.dmp
memory/2744-24-0x0000000000160000-0x0000000000170000-memory.dmp
memory/2608-31-0x0000000000190000-0x00000000001A6000-memory.dmp
memory/2608-32-0x0000000000100000-0x0000000000110000-memory.dmp
memory/2608-30-0x00000000001B0000-0x00000000001C6000-memory.dmp
memory/2608-26-0x00000000001B0000-0x00000000001C6000-memory.dmp
memory/2724-34-0x0000000000090000-0x00000000000A6000-memory.dmp
memory/2724-33-0x00000000012E0000-0x0000000001356000-memory.dmp
memory/2608-35-0x0000000000190000-0x00000000001A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 13:09
Reported
2024-06-02 13:11
Platform
win10v2004-20240426-en
Max time kernel
133s
Max time network
146s
Command Line
Signatures
Emotet
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2040 wrote to memory of 1004 | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe |
| PID 2040 wrote to memory of 1004 | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe |
| PID 2040 wrote to memory of 1004 | N/A | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe |
| PID 4288 wrote to memory of 4580 | N/A | C:\Windows\SysWOW64\duplexlogs.exe | C:\Windows\SysWOW64\duplexlogs.exe |
| PID 4288 wrote to memory of 4580 | N/A | C:\Windows\SysWOW64\duplexlogs.exe | C:\Windows\SysWOW64\duplexlogs.exe |
| PID 4288 wrote to memory of 4580 | N/A | C:\Windows\SysWOW64\duplexlogs.exe | C:\Windows\SysWOW64\duplexlogs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e2ee1038a38f7f0b5537a965e366b52_JaffaCakes118.exe"
C:\Windows\SysWOW64\duplexlogs.exe
"C:\Windows\SysWOW64\duplexlogs.exe"
C:\Windows\SysWOW64\duplexlogs.exe
"C:\Windows\SysWOW64\duplexlogs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| CA | 192.226.247.73:7080 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| IN | 202.134.191.142:443 | tcp | |
| CA | 184.149.48.160:8443 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| CO | 181.48.19.4:8080 | tcp | |
| PE | 190.233.119.42:8090 | tcp | |
| MX | 189.193.88.137:80 | tcp | |
| GB | 51.52.210.93:80 | tcp |
Files
memory/2040-5-0x0000000000FD0000-0x0000000000FE6000-memory.dmp
memory/1004-11-0x0000000001690000-0x00000000016A6000-memory.dmp
memory/1004-15-0x00000000016B0000-0x00000000016C0000-memory.dmp
memory/1004-14-0x0000000001670000-0x0000000001686000-memory.dmp
memory/2040-13-0x0000000000EC0000-0x0000000000ED0000-memory.dmp
memory/2040-12-0x0000000000EA0000-0x0000000000EB6000-memory.dmp
memory/1004-7-0x0000000001690000-0x00000000016A6000-memory.dmp
memory/2040-1-0x0000000000FD0000-0x0000000000FE6000-memory.dmp
memory/4288-21-0x00000000014B0000-0x00000000014C6000-memory.dmp
memory/4288-17-0x00000000014B0000-0x00000000014C6000-memory.dmp
memory/4288-23-0x0000000000BD0000-0x0000000000BE0000-memory.dmp
memory/4288-22-0x0000000001490000-0x00000000014A6000-memory.dmp
memory/4580-25-0x00000000013E0000-0x00000000013F6000-memory.dmp
memory/4580-30-0x0000000001400000-0x0000000001416000-memory.dmp
memory/4580-26-0x0000000001400000-0x0000000001416000-memory.dmp
memory/4580-31-0x00000000017C0000-0x00000000017D0000-memory.dmp
memory/4288-32-0x0000000001490000-0x00000000014A6000-memory.dmp
memory/1004-33-0x0000000000700000-0x0000000000776000-memory.dmp
memory/1004-34-0x0000000001670000-0x0000000001686000-memory.dmp
memory/4580-35-0x00000000013E0000-0x00000000013F6000-memory.dmp