Analysis Overview
SHA256
06da52a937ec4ceea60bc3358b82f80093d84ac0a54fe38c403947855e2d3510
Threat Level: Known bad
The file 9a13774ec532cdb556bd21f426521483_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-06 05:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-06 05:44
Reported
2024-06-06 06:25
Platform
win10v2004-20240508-en
Max time kernel
136s
Max time network
151s
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\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3396 wrote to memory of 4328 | N/A | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe |
| PID 3396 wrote to memory of 4328 | N/A | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe |
| PID 3396 wrote to memory of 4328 | N/A | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe |
| PID 3200 wrote to memory of 4352 | N/A | C:\Windows\SysWOW64\searchasystem.exe | C:\Windows\SysWOW64\searchasystem.exe |
| PID 3200 wrote to memory of 4352 | N/A | C:\Windows\SysWOW64\searchasystem.exe | C:\Windows\SysWOW64\searchasystem.exe |
| PID 3200 wrote to memory of 4352 | N/A | C:\Windows\SysWOW64\searchasystem.exe | C:\Windows\SysWOW64\searchasystem.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe"
C:\Windows\SysWOW64\searchasystem.exe
"C:\Windows\SysWOW64\searchasystem.exe"
C:\Windows\SysWOW64\searchasystem.exe
"C:\Windows\SysWOW64\searchasystem.exe"
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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| BE | 2.17.196.178:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.196.17.2.in-addr.arpa | udp |
| CL | 190.215.241.14:8080 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| ZA | 197.86.157.158:7080 | tcp | |
| AR | 190.2.50.193:443 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| AR | 168.121.59.107:7080 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.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 |
| MX | 187.148.174.31:7080 | tcp | |
| GB | 78.141.2.164:443 | 78.141.2.164 | tcp |
| US | 8.8.8.8:53 | 164.2.141.78.in-addr.arpa | udp |
| US | 70.166.122.236:80 | tcp |
Files
memory/3396-0-0x00000000008C0000-0x00000000008D7000-memory.dmp
memory/3396-1-0x00000000008E0000-0x00000000008F7000-memory.dmp
memory/3396-5-0x00000000008E0000-0x00000000008F7000-memory.dmp
memory/3396-6-0x0000000000900000-0x0000000000910000-memory.dmp
memory/4328-7-0x0000000002070000-0x0000000002087000-memory.dmp
memory/4328-8-0x0000000002090000-0x00000000020A7000-memory.dmp
memory/4328-12-0x0000000002090000-0x00000000020A7000-memory.dmp
memory/4328-13-0x00000000020B0000-0x00000000020C0000-memory.dmp
memory/3396-14-0x00000000008C0000-0x00000000008D7000-memory.dmp
memory/3200-15-0x0000000000A80000-0x0000000000A97000-memory.dmp
memory/3200-19-0x0000000000A80000-0x0000000000A97000-memory.dmp
memory/3200-21-0x00000000005C0000-0x00000000005D0000-memory.dmp
memory/3200-20-0x0000000000A60000-0x0000000000A77000-memory.dmp
memory/4352-22-0x00000000005F0000-0x0000000000607000-memory.dmp
memory/4352-26-0x00000000005F0000-0x0000000000607000-memory.dmp
memory/4352-28-0x00000000005D0000-0x00000000005E0000-memory.dmp
memory/4352-27-0x00000000005B0000-0x00000000005C7000-memory.dmp
memory/4328-29-0x0000000000400000-0x0000000000439000-memory.dmp
memory/4328-30-0x0000000002070000-0x0000000002087000-memory.dmp
memory/4352-31-0x00000000005B0000-0x00000000005C7000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-06 05:44
Reported
2024-06-06 06:25
Platform
win7-20240215-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\dynamicloader.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\dynamicloader.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDecisionTime = 80c98b02dab7da01 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDetectedUrl | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadDecision = "0" | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDecision = "0" | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4} | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\WpadDecisionTime = 80c98b02dab7da01 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f005e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{16B8C21C-FCFD-4320-935D-98F49C0D03A4}\ea-0e-c6-f9-27-49 | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ea-0e-c6-f9-27-49\WpadDecisionReason = "1" | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dynamicloader.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a13774ec532cdb556bd21f426521483_JaffaCakes118.exe"
C:\Windows\SysWOW64\dynamicloader.exe
"C:\Windows\SysWOW64\dynamicloader.exe"
C:\Windows\SysWOW64\dynamicloader.exe
"C:\Windows\SysWOW64\dynamicloader.exe"
Network
| Country | Destination | Domain | Proto |
| CL | 190.215.241.14:8080 | tcp | |
| CL | 190.215.241.14:8080 | tcp | |
| ZA | 197.86.157.158:7080 | tcp | |
| ZA | 197.86.157.158:7080 | tcp | |
| AR | 190.2.50.193:443 | tcp | |
| AR | 190.2.50.193:443 | tcp | |
| AR | 168.121.59.107:7080 | tcp |
Files
memory/2952-14-0x00000000003E0000-0x00000000003F7000-memory.dmp
memory/764-13-0x00000000005D0000-0x00000000005E0000-memory.dmp
memory/764-12-0x00000000003C0000-0x00000000003D7000-memory.dmp
memory/764-11-0x00000000003E0000-0x00000000003F7000-memory.dmp
memory/764-8-0x00000000003E0000-0x00000000003F7000-memory.dmp
memory/2952-6-0x00000000003A0000-0x00000000003B0000-memory.dmp
memory/2952-5-0x00000000003E0000-0x00000000003F7000-memory.dmp
memory/2952-4-0x0000000000440000-0x0000000000457000-memory.dmp
memory/2952-0-0x0000000000440000-0x0000000000457000-memory.dmp
memory/2548-19-0x00000000005D0000-0x00000000005E7000-memory.dmp
memory/2548-15-0x00000000005D0000-0x00000000005E7000-memory.dmp
memory/2548-20-0x00000000003E0000-0x00000000003F7000-memory.dmp
memory/2548-21-0x00000000005F0000-0x0000000000600000-memory.dmp
memory/2624-26-0x0000000000260000-0x0000000000277000-memory.dmp
memory/2624-22-0x0000000000260000-0x0000000000277000-memory.dmp
memory/2624-28-0x0000000000280000-0x0000000000290000-memory.dmp
memory/2624-27-0x0000000000240000-0x0000000000257000-memory.dmp
memory/764-29-0x0000000000400000-0x0000000000439000-memory.dmp
memory/764-30-0x00000000003C0000-0x00000000003D7000-memory.dmp
memory/2624-31-0x0000000000240000-0x0000000000257000-memory.dmp