Analysis Overview
SHA256
84591c3c2509d1a20f9a528545f4ad25b6a647618ea71f5dd79617e157040689
Threat Level: Known bad
The file c9d8a1567baec7320f844d6415560ae5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
CryptOne packer
Drops file in System32 directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 23:30
Signatures
CryptOne packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 23:30
Reported
2024-08-29 23:33
Platform
win10v2004-20240802-en
Max time kernel
142s
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\INetCache\Content.IE5 | C:\Windows\SysWOW64\acliprop.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\acliprop.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\acliprop.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\acliprop.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\acliprop.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\acliprop.exe | N/A |
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\acliprop.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\acliprop.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\acliprop.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\acliprop.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1632 wrote to memory of 3156 | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe |
| PID 1632 wrote to memory of 3156 | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe |
| PID 1632 wrote to memory of 3156 | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe |
| PID 2056 wrote to memory of 2032 | N/A | C:\Windows\SysWOW64\acliprop.exe | C:\Windows\SysWOW64\acliprop.exe |
| PID 2056 wrote to memory of 2032 | N/A | C:\Windows\SysWOW64\acliprop.exe | C:\Windows\SysWOW64\acliprop.exe |
| PID 2056 wrote to memory of 2032 | N/A | C:\Windows\SysWOW64\acliprop.exe | C:\Windows\SysWOW64\acliprop.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe
--6304abef
C:\Windows\SysWOW64\acliprop.exe
"C:\Windows\SysWOW64\acliprop.exe"
C:\Windows\SysWOW64\acliprop.exe
--7c297a14
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| 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 |
| GB | 109.158.205.99:50000 | tcp | |
| GB | 188.221.112.91:80 | tcp | |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| PL | 88.156.97.210:80 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 45.79.72.132:443 | tcp | |
| DE | 136.243.117.85:8080 | tcp |
Files
memory/1632-0-0x0000000002180000-0x0000000002191000-memory.dmp
memory/1632-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1632-4-0x0000000002180000-0x0000000002191000-memory.dmp
memory/3156-5-0x0000000000400000-0x0000000000425000-memory.dmp
memory/3156-6-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2056-7-0x0000000000400000-0x0000000000425000-memory.dmp
memory/3156-8-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2056-9-0x0000000000400000-0x0000000000425000-memory.dmp
memory/3156-14-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2032-15-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2032-16-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2032-18-0x0000000000400000-0x0000000000425000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-29 23:30
Reported
2024-08-29 23:33
Platform
win7-20240704-en
Max time kernel
141s
Max time network
145s
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\texturejobs.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\texturejobs.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B15B16BC-77A5-4C5F-B6F0-10E05BFA25D4}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B15B16BC-77A5-4C5F-B6F0-10E05BFA25D4}\WpadDecision = "0" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-96-af-4b-20-96\WpadDecisionReason = "1" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-96-af-4b-20-96\WpadDecisionTime = 304c9d856bfada01 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0072000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B15B16BC-77A5-4C5F-B6F0-10E05BFA25D4}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-96-af-4b-20-96\WpadDecision = "0" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B15B16BC-77A5-4C5F-B6F0-10E05BFA25D4} | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B15B16BC-77A5-4C5F-B6F0-10E05BFA25D4}\c2-96-af-4b-20-96 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B15B16BC-77A5-4C5F-B6F0-10E05BFA25D4}\WpadDecisionTime = 304c9d856bfada01 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\c2-96-af-4b-20-96 | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\texturejobs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\texturejobs.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\texturejobs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\texturejobs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\c9d8a1567baec7320f844d6415560ae5_JaffaCakes118.exe
--6304abef
C:\Windows\SysWOW64\texturejobs.exe
"C:\Windows\SysWOW64\texturejobs.exe"
C:\Windows\SysWOW64\texturejobs.exe
--cc8e7307
Network
| Country | Destination | Domain | Proto |
| GB | 109.158.205.99:50000 | tcp | |
| GB | 109.158.205.99:50000 | tcp | |
| GB | 188.221.112.91:80 | tcp | |
| GB | 188.221.112.91:80 | tcp | |
| PL | 88.156.97.210:80 | tcp | |
| PL | 88.156.97.210:80 | tcp |
Files
memory/756-0-0x0000000000220000-0x0000000000231000-memory.dmp
memory/756-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/756-3-0x0000000000220000-0x0000000000231000-memory.dmp
memory/756-2-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2088-4-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2088-5-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2520-6-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2088-9-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2536-10-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2536-11-0x0000000000400000-0x0000000000425000-memory.dmp
memory/2536-12-0x0000000000400000-0x0000000000414000-memory.dmp