Analysis Overview
SHA256
ff1bc3e15fa200698b3bc4bcca83f4cc3f5f86b258d330953a1a29ed5482f104
Threat Level: Known bad
The file a403b34fa424995149727c3c4519d7d1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Andromeda, Gamarue
Detects Andromeda payload.
Adds policy Run key to start application
Deletes itself
Maps connected drives based on registry
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 20:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 20:26
Reported
2024-08-17 20:28
Platform
win7-20240704-en
Max time kernel
143s
Max time network
150s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda payload.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\syswow64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\17903 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msuaaf.exe" | C:\Windows\syswow64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\syswow64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msuaaf.exe | C:\Windows\syswow64\svchost.exe | N/A |
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\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2104 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2104 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2104 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2104 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe"
C:\Windows\syswow64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.109.209.108:80 | www.update.microsoft.com | tcp |
| NL | 185.82.202.108:80 | tcp | |
| NL | 185.82.202.108:80 | tcp | |
| NL | 185.82.202.108:80 | tcp |
Files
memory/2104-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2104-1-0x0000000000020000-0x0000000000022000-memory.dmp
memory/2992-3-0x0000000000C40000-0x0000000000C48000-memory.dmp
memory/2992-2-0x0000000000C40000-0x0000000000C48000-memory.dmp
memory/2992-5-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2992-9-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 20:26
Reported
2024-08-17 20:28
Platform
win10v2004-20240802-en
Max time kernel
143s
Max time network
148s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda payload.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\19407 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mszgtznx.scr" | C:\Windows\SysWOW64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\mszgtznx.scr | C:\Windows\SysWOW64\svchost.exe | N/A |
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\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1220 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1220 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1220 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a403b34fa424995149727c3c4519d7d1_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.109.209.108:80 | www.update.microsoft.com | tcp |
| NL | 185.82.202.108:80 | tcp | |
| US | 8.8.8.8:53 | 108.209.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 185.82.202.108:80 | tcp | |
| 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 |
| NL | 185.82.202.108:80 | tcp |
Files
memory/1220-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1220-1-0x0000000000730000-0x0000000000732000-memory.dmp
memory/2592-2-0x0000000000E40000-0x0000000000E4E000-memory.dmp
memory/2592-4-0x0000000000E40000-0x0000000000E4E000-memory.dmp
memory/2592-6-0x0000000001480000-0x0000000001485000-memory.dmp
memory/2592-10-0x0000000001480000-0x0000000001485000-memory.dmp