Analysis Overview
SHA256
069a2c1557a7ecf1526cec8733dfcd9fddc0a5a74a9ea738b43b8a906c67bd30
Threat Level: Known bad
The file 2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe was found to be: Known bad.
Malicious Activity Summary
Andromeda, Gamarue
Detects Andromeda payload.
Adds policy Run key to start application
Blocklisted process makes network request
Suspicious use of SetThreadContext
Drops file in Program Files directory
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-06 19:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-06 19:13
Reported
2024-09-06 19:15
Platform
win7-20240903-en
Max time kernel
112s
Max time network
16s
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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3060 set thread context of 2484 | N/A | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\syswow64\msiexec.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\msiexec.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe
"C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe"
C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe
"C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe"
C:\Windows\syswow64\msiexec.exe
C:\Windows\syswow64\msiexec.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 268
Network
Files
memory/2484-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2484-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2484-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2484-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2484-8-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2616-12-0x0000000000C00000-0x0000000000C14000-memory.dmp
memory/2616-11-0x0000000000C00000-0x0000000000C14000-memory.dmp
memory/2616-14-0x0000000000C00000-0x0000000000C14000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 19:13
Reported
2024-09-06 19:15
Platform
win10v2004-20240802-en
Max time kernel
114s
Max time network
119s
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 |
| 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\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\16086 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cckueqe.com" | C:\Windows\SysWOW64\msiexec.exe | N/A |
Blocklisted process makes network request
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1972 set thread context of 1332 | N/A | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\cckueqe.com | C:\Windows\SysWOW64\msiexec.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\msiexec.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe
"C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe"
C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe
"C:\Users\Admin\AppData\Local\Temp\2bcf3b5b3d620b9d0e01fe8ea3470f50N.exe"
C:\Windows\SysWOW64\msiexec.exe
C:\Windows\syswow64\msiexec.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=4200,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=4152 /prefetch:8
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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.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 | restlesz.su | udp |
| US | 8.8.8.8:53 | 108.209.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.8.8:53 | 2.192.105.184.in-addr.arpa | udp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | devicesta.ru | udp |
| US | 44.221.84.105:80 | devicesta.ru | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.84.221.44.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | devicesta.ru | udp |
| US | 44.221.84.105:80 | devicesta.ru | tcp |
Files
memory/1332-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1332-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3920-6-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/3920-8-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/3920-10-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/3920-12-0x00000000003E0000-0x00000000003E5000-memory.dmp
memory/3920-16-0x00000000003E0000-0x00000000003E5000-memory.dmp