Analysis Overview
SHA256
61077d9dce7e15e52d4964559c6c0477ace5ecd0fcb65664cc354ed582329d4b
Threat Level: Known bad
The file b26977941694ae4c31f97581b03ba027_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
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 06:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-21 06:26
Reported
2024-08-21 06:29
Platform
win7-20240704-en
Max time kernel
143s
Max time network
149s
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\8028 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msrvaofa.com" | 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\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msrvaofa.com | 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\b26977941694ae4c31f97581b03ba027_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\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2632 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2632 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2632 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2632 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_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 | iceforums.comule.com | udp |
| US | 153.92.0.100:80 | iceforums.comule.com | tcp |
| US | 8.8.4.4:53 | iceforums.comule.com | udp |
| US | 153.92.0.100:80 | iceforums.comule.com | tcp |
| US | 8.8.4.4:53 | iceforums.comule.com | udp |
| US | 153.92.0.100:80 | iceforums.comule.com | tcp |
Files
memory/2632-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2632-1-0x0000000000020000-0x0000000000022000-memory.dmp
memory/2720-3-0x00000000003B0000-0x00000000003B8000-memory.dmp
memory/2720-2-0x00000000003B0000-0x00000000003B8000-memory.dmp
memory/2720-5-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2720-9-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 06:26
Reported
2024-08-21 06:29
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\32851 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msmilxik.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\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msmilxik.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\b26977941694ae4c31f97581b03ba027_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\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2648 wrote to memory of 1056 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2648 wrote to memory of 1056 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2648 wrote to memory of 1056 | N/A | C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b26977941694ae4c31f97581b03ba027_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4164,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 |
| US | 8.8.4.4:53 | iceforums.comule.com | udp |
| US | 153.92.0.100:80 | iceforums.comule.com | tcp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.209.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.4.4:53 | iceforums.comule.com | udp |
| US | 153.92.0.100:80 | iceforums.comule.com | 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 |
| 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 | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| US | 8.8.4.4:53 | iceforums.comule.com | udp |
| US | 153.92.0.100:80 | iceforums.comule.com | tcp |
Files
memory/2648-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2648-1-0x0000000000520000-0x0000000000522000-memory.dmp
memory/1056-2-0x0000000000F80000-0x0000000000F8E000-memory.dmp
memory/1056-4-0x0000000000F80000-0x0000000000F8E000-memory.dmp
memory/1056-6-0x0000000000FD0000-0x0000000000FD5000-memory.dmp
memory/1056-10-0x0000000000FD0000-0x0000000000FD5000-memory.dmp