Analysis Overview
SHA256
07eaa64db50652fbf8561d23ad6fa331a1fa77fae1766fb6e863f0729524c9e2
Threat Level: Known bad
The file b9672809d22f975a735209dd4fe142a2_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: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-22 23:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-22 23:00
Reported
2024-08-22 23:03
Platform
win7-20240708-en
Max time kernel
140s
Max time network
133s
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 |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\36818 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msyokaa.bat" | C:\Windows\syswow64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | 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\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msyokaa.bat | 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\b9672809d22f975a735209dd4fe142a2_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\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2652 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2652 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2652 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2652 wrote to memory of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_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 | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | ernsthaft.su | udp |
| US | 8.8.8.8:53 | ernsthaft.su | udp |
| US | 8.8.4.4:53 | ernsthaft.su | udp |
| US | 8.8.4.4:53 | ernsthaft.su | udp |
Files
memory/2652-1-0x0000000000020000-0x0000000000022000-memory.dmp
memory/2652-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2684-2-0x0000000000A00000-0x0000000000A08000-memory.dmp
memory/2684-3-0x0000000000A00000-0x0000000000A08000-memory.dmp
memory/2684-5-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2684-9-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-22 23:00
Reported
2024-08-22 23:03
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
129s
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 |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\11327 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mstjeqaah.pif" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | 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 value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\mstjeqaah.pif | 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:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1400 wrote to memory of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1400 wrote to memory of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1400 wrote to memory of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b9672809d22f975a735209dd4fe142a2_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| 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 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.4.4:53 | ernsthaft.su | udp |
| US | 8.8.8.8:53 | 82.235.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ernsthaft.su | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.211.222.173.in-addr.arpa | udp |
| US | 8.8.4.4:53 | ernsthaft.su | udp |
| US | 8.8.8.8:53 | ernsthaft.su | udp |
| NL | 52.111.243.29:443 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 8.8.4.4:53 | ernsthaft.su | udp |
| US | 8.8.8.8:53 | ernsthaft.su | udp |
Files
memory/1400-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1400-1-0x0000000000520000-0x0000000000522000-memory.dmp
memory/564-2-0x00000000002A0000-0x00000000002AE000-memory.dmp
memory/564-4-0x00000000002A0000-0x00000000002AE000-memory.dmp
memory/564-6-0x0000000000DD0000-0x0000000000DD5000-memory.dmp
memory/564-10-0x0000000000DD0000-0x0000000000DD5000-memory.dmp