Analysis Overview
SHA256
ddbc8b5d72af93b39727f2a26efae6aca2127b933f600c6213435a91542d0ed0
Threat Level: Known bad
The file 656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-22 00:56
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-22 00:56
Reported
2024-05-22 00:59
Platform
win7-20240508-en
Max time kernel
148s
Max time network
148s
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\randomrandom.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 = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2}\WpadDecisionTime = 604f3f05e3abda01 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-cd-19-7d-49-dc\WpadDecisionTime = 40a42a3fe3abda01 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2} | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-cd-19-7d-49-dc\WpadDecisionTime = 604f3f05e3abda01 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2}\9e-cd-19-7d-49-dc | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-cd-19-7d-49-dc\WpadDecision = "0" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-cd-19-7d-49-dc | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2}\WpadDecisionTime = 40a42a3fe3abda01 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-cd-19-7d-49-dc\WpadDecisionReason = "1" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f003c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9e-cd-19-7d-49-dc\WpadDetectedUrl | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5F68488D-586D-4572-B446-D5AA8DB822E2}\WpadDecision = "0" | C:\Windows\SysWOW64\randomrandom.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\randomrandom.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\randomrandom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\randomrandom.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe
--6a9ac4fd
C:\Windows\SysWOW64\randomrandom.exe
"C:\Windows\SysWOW64\randomrandom.exe"
C:\Windows\SysWOW64\randomrandom.exe
--cf884cd8
Network
| Country | Destination | Domain | Proto |
| US | 159.65.241.220:8080 | tcp | |
| US | 159.65.241.220:8080 | tcp | |
| FR | 80.86.92.114:7080 | tcp | |
| FR | 80.86.92.114:7080 | tcp | |
| AR | 200.80.198.34:80 | tcp | |
| AR | 200.80.198.34:80 | tcp | |
| MX | 187.242.204.142:80 | tcp | |
| MX | 187.242.204.142:80 | tcp |
Files
memory/620-0-0x0000000000220000-0x0000000000231000-memory.dmp
memory/620-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/620-2-0x0000000000220000-0x0000000000231000-memory.dmp
memory/1612-3-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3032-4-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1612-7-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2588-8-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2588-9-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2588-10-0x0000000000400000-0x000000000041C000-memory.dmp
memory/2588-11-0x0000000000400000-0x0000000000414000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-22 00:56
Reported
2024-05-22 00:59
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
143s
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\IE | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\licsprompt.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\licsprompt.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\licsprompt.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\licsprompt.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2432 wrote to memory of 1836 | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe |
| PID 2432 wrote to memory of 1836 | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe |
| PID 2432 wrote to memory of 1836 | N/A | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe |
| PID 4356 wrote to memory of 4428 | N/A | C:\Windows\SysWOW64\licsprompt.exe | C:\Windows\SysWOW64\licsprompt.exe |
| PID 4356 wrote to memory of 4428 | N/A | C:\Windows\SysWOW64\licsprompt.exe | C:\Windows\SysWOW64\licsprompt.exe |
| PID 4356 wrote to memory of 4428 | N/A | C:\Windows\SysWOW64\licsprompt.exe | C:\Windows\SysWOW64\licsprompt.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\656e1f70891e4a2c77a1f58cb4446a83_JaffaCakes118.exe
--6a9ac4fd
C:\Windows\SysWOW64\licsprompt.exe
"C:\Windows\SysWOW64\licsprompt.exe"
C:\Windows\SysWOW64\licsprompt.exe
--14e15ea3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 159.65.241.220:8080 | tcp | |
| FR | 80.86.92.114:7080 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| AR | 200.80.198.34:80 | tcp | |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| MX | 187.242.204.142:80 | tcp | |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| AR | 181.15.180.140:80 | tcp | |
| US | 70.44.163.160:443 | tcp |
Files
memory/2432-0-0x0000000002020000-0x0000000002031000-memory.dmp
memory/2432-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2432-4-0x0000000002020000-0x0000000002031000-memory.dmp
memory/1836-5-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1836-6-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4356-7-0x0000000000400000-0x000000000041C000-memory.dmp
memory/1836-10-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4428-12-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4428-13-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4428-16-0x0000000000400000-0x000000000041C000-memory.dmp
memory/4428-17-0x0000000000400000-0x000000000041C000-memory.dmp