Analysis Overview
SHA256
eb886851615c2fe43220090a8f065026ef6f9ed474f703d4dd32e76c8adaa39d
Threat Level: Known bad
The file a9cf2ee3033e74829535cf66059b997e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 13:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 13:01
Reported
2024-06-14 13:04
Platform
win7-20240508-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\Temporary Internet Files\counters.dat | C:\Windows\SysWOW64\cbgndaddin.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\{AACA6ADA-B99B-4F86-BC86-AAD31733345E}\WpadDecision = "0" | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AACA6ADA-B99B-4F86-BC86-AAD31733345E}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1a-fd-5a-f5-aa | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AACA6ADA-B99B-4F86-BC86-AAD31733345E}\ee-1a-fd-5a-f5-aa | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AACA6ADA-B99B-4F86-BC86-AAD31733345E}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1a-fd-5a-f5-aa\WpadDetectedUrl | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00a4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AACA6ADA-B99B-4F86-BC86-AAD31733345E}\WpadDecisionTime = 30223f0a5bbeda01 | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1a-fd-5a-f5-aa\WpadDecisionTime = 30223f0a5bbeda01 | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1a-fd-5a-f5-aa\WpadDecisionReason = "1" | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-1a-fd-5a-f5-aa\WpadDecision = "0" | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AACA6ADA-B99B-4F86-BC86-AAD31733345E} | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cbgndaddin.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe"
C:\Windows\SysWOW64\cbgndaddin.exe
"C:\Windows\SysWOW64\cbgndaddin.exe"
C:\Windows\SysWOW64\cbgndaddin.exe
"C:\Windows\SysWOW64\cbgndaddin.exe"
Network
| Country | Destination | Domain | Proto |
| GE | 178.134.123.218:80 | tcp | |
| GE | 178.134.123.218:80 | tcp | |
| US | 129.89.34.249:80 | tcp | |
| US | 129.89.34.249:80 | tcp | |
| US | 174.106.138.248:443 | tcp | |
| US | 174.106.138.248:443 | tcp | |
| US | 108.31.30.251:443 | tcp |
Files
memory/1740-4-0x0000000000230000-0x0000000000249000-memory.dmp
memory/1968-9-0x0000000000190000-0x00000000001A9000-memory.dmp
memory/1968-13-0x00000000001B0000-0x00000000001D0000-memory.dmp
memory/1968-12-0x0000000000150000-0x0000000000169000-memory.dmp
memory/1740-11-0x0000000000250000-0x0000000000270000-memory.dmp
memory/1740-10-0x0000000000210000-0x0000000000229000-memory.dmp
memory/1968-5-0x0000000000190000-0x00000000001A9000-memory.dmp
memory/1740-0-0x0000000000230000-0x0000000000249000-memory.dmp
memory/2684-18-0x0000000000120000-0x0000000000139000-memory.dmp
memory/2684-14-0x0000000000120000-0x0000000000139000-memory.dmp
memory/1996-27-0x0000000000210000-0x0000000000230000-memory.dmp
memory/2684-26-0x0000000000140000-0x0000000000160000-memory.dmp
memory/1996-25-0x0000000000100000-0x0000000000119000-memory.dmp
memory/2684-24-0x0000000000100000-0x0000000000119000-memory.dmp
memory/1996-23-0x00000000001F0000-0x0000000000209000-memory.dmp
memory/1996-19-0x00000000001F0000-0x0000000000209000-memory.dmp
memory/1968-29-0x0000000000150000-0x0000000000169000-memory.dmp
memory/1968-28-0x00000000012C0000-0x00000000012E3000-memory.dmp
memory/1996-30-0x0000000000100000-0x0000000000119000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 13:01
Reported
2024-06-14 13:04
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
150s
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\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2168 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe |
| PID 2168 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe |
| PID 2168 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe |
| PID 3660 wrote to memory of 5092 | N/A | C:\Windows\SysWOW64\aviaddin.exe | C:\Windows\SysWOW64\aviaddin.exe |
| PID 3660 wrote to memory of 5092 | N/A | C:\Windows\SysWOW64\aviaddin.exe | C:\Windows\SysWOW64\aviaddin.exe |
| PID 3660 wrote to memory of 5092 | N/A | C:\Windows\SysWOW64\aviaddin.exe | C:\Windows\SysWOW64\aviaddin.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9cf2ee3033e74829535cf66059b997e_JaffaCakes118.exe"
C:\Windows\SysWOW64\aviaddin.exe
"C:\Windows\SysWOW64\aviaddin.exe"
C:\Windows\SysWOW64\aviaddin.exe
"C:\Windows\SysWOW64\aviaddin.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| GE | 178.134.123.218:80 | tcp | |
| US | 129.89.34.249:80 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 174.106.138.248:443 | tcp | |
| US | 108.31.30.251:443 | tcp | |
| US | 50.253.215.97:443 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| ZA | 105.186.226.64:50000 | tcp | |
| US | 184.186.219.249:8090 | tcp | |
| AU | 120.150.236.64:80 | tcp |
Files
memory/2168-0-0x0000000002630000-0x0000000002649000-memory.dmp
memory/2168-4-0x0000000002630000-0x0000000002649000-memory.dmp
memory/2168-6-0x0000000002650000-0x0000000002670000-memory.dmp
memory/2168-5-0x0000000000C40000-0x0000000000C59000-memory.dmp
memory/2456-7-0x0000000000A00000-0x0000000000A19000-memory.dmp
memory/2456-11-0x0000000000A00000-0x0000000000A19000-memory.dmp
memory/2456-13-0x0000000000C30000-0x0000000000C50000-memory.dmp
memory/2456-12-0x00000000009E0000-0x00000000009F9000-memory.dmp
memory/3660-14-0x0000000001580000-0x0000000001599000-memory.dmp
memory/3660-18-0x0000000001580000-0x0000000001599000-memory.dmp
memory/3660-19-0x0000000001560000-0x0000000001579000-memory.dmp
memory/3660-20-0x00000000015A0000-0x00000000015C0000-memory.dmp
memory/5092-25-0x0000000001020000-0x0000000001039000-memory.dmp
memory/3660-26-0x0000000001560000-0x0000000001579000-memory.dmp
memory/5092-28-0x0000000001040000-0x0000000001060000-memory.dmp
memory/5092-27-0x0000000001000000-0x0000000001019000-memory.dmp
memory/2456-30-0x00000000009E0000-0x00000000009F9000-memory.dmp
memory/2456-29-0x0000000000D80000-0x0000000000DA3000-memory.dmp
memory/5092-21-0x0000000001020000-0x0000000001039000-memory.dmp
memory/5092-31-0x0000000001000000-0x0000000001019000-memory.dmp