Analysis Overview
SHA256
10ff4ae8ec79bb4a0af54c8f2b0d3190fc154dd5a91447a27d050bbba0dd5ebc
Threat Level: Known bad
The file c5d1f49f97f324bb412e19918ed3e8ab was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
RevengeRat Executable
Loads dropped DLL
UPX packed file
Executes dropped EXE
Checks computer location settings
AutoIT Executable
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-13 11:59
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-13 11:59
Reported
2024-03-13 12:01
Platform
win7-20240221-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
RevengeRAT
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.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 |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3068 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe |
| PID 3068 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe |
| PID 3068 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe |
| PID 3068 wrote to memory of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe
"C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe"
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54470386 -chipderedesign -1017b7cc5a6b4e4d8cc04594241fc02d - -BLUB2 -oyymbqkyugxumkka -3068
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.chip-secured-download.de | udp |
| DE | 116.203.169.158:80 | api.chip-secured-download.de | tcp |
| US | 8.8.8.8:53 | ocs2.chdi-server.de | udp |
| DE | 116.203.169.153:8080 | ocs2.chdi-server.de | tcp |
Files
memory/3068-0-0x00000000003B0000-0x0000000000644000-memory.dmp
\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
| MD5 | 49aa3d5c6d228a6cee319dba457b2975 |
| SHA1 | e44e6f3626cf698e642a56062dbe63eebb12b8d2 |
| SHA256 | bf6fd1d8d93ab10f673348129ebc247aab15b298d8f53495c36b3c906560a667 |
| SHA512 | 47bb939c0f6bfd8a094bc5751f45e3a4bbb7532f965e1ad6f8801973b22c9d95fce3d430b48e2bb691da2ff29b16758af378c32641255b0144a5aeb482b8d833 |
memory/2592-16-0x00000000010C0000-0x000000000112A000-memory.dmp
memory/2592-17-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp
memory/2592-18-0x000000001AB60000-0x000000001ABE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DMR\oyymbqkyugxumkka.dat
| MD5 | 97c23826c5d817744210c85beaf666ff |
| SHA1 | 60f59a236184ccc30963bd8cc08418b39c20dd52 |
| SHA256 | 21e8644339b722980e00afb4f223a3f2567b2d02fdfa9f1604f4cfd61188c304 |
| SHA512 | 5398e3622284830569bea0cb2fc668ad66652a5b6570cdd60ed29f13918bd4ee9cf6f0cb76e6a8b64cb844b0f62dff7da2e2a0dac1782074506a99a5e5d91b71 |
memory/2592-20-0x000000001AB60000-0x000000001ABE0000-memory.dmp
memory/2592-21-0x000000001AB60000-0x000000001ABE0000-memory.dmp
memory/2592-22-0x000000001AB60000-0x000000001ABE0000-memory.dmp
memory/2592-23-0x000000001AB60000-0x000000001ABE0000-memory.dmp
memory/3068-24-0x00000000003B0000-0x0000000000644000-memory.dmp
memory/2592-25-0x000007FEF5F80000-0x000007FEF696C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-13 11:59
Reported
2024-03-13 12:01
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
RevengeRAT
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.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 |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1104 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe |
| PID 1104 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe | C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe
"C:\Users\Admin\AppData\Local\Temp\c5d1f49f97f324bb412e19918ed3e8ab.exe"
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -54470386 -chipderedesign -1017b7cc5a6b4e4d8cc04594241fc02d - -BLUB2 -oyymbqkyugxumkka -1104
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.chip-secured-download.de | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| DE | 116.203.169.158:80 | api.chip-secured-download.de | tcp |
| US | 8.8.8.8:53 | ocs2.chdi-server.de | udp |
| DE | 116.203.169.153:443 | ocs2.chdi-server.de | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.169.203.116.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 153.169.203.116.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.179.89.13.in-addr.arpa | udp |
Files
memory/1104-0-0x0000000000030000-0x00000000002C4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
| MD5 | 49aa3d5c6d228a6cee319dba457b2975 |
| SHA1 | e44e6f3626cf698e642a56062dbe63eebb12b8d2 |
| SHA256 | bf6fd1d8d93ab10f673348129ebc247aab15b298d8f53495c36b3c906560a667 |
| SHA512 | 47bb939c0f6bfd8a094bc5751f45e3a4bbb7532f965e1ad6f8801973b22c9d95fce3d430b48e2bb691da2ff29b16758af378c32641255b0144a5aeb482b8d833 |
memory/3508-13-0x0000000000FB0000-0x000000000101A000-memory.dmp
memory/3508-14-0x00007FF8AEA90000-0x00007FF8AF551000-memory.dmp
memory/3508-15-0x00000000031C0000-0x00000000031D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DMR\oyymbqkyugxumkka.dat
| MD5 | 97c23826c5d817744210c85beaf666ff |
| SHA1 | 60f59a236184ccc30963bd8cc08418b39c20dd52 |
| SHA256 | 21e8644339b722980e00afb4f223a3f2567b2d02fdfa9f1604f4cfd61188c304 |
| SHA512 | 5398e3622284830569bea0cb2fc668ad66652a5b6570cdd60ed29f13918bd4ee9cf6f0cb76e6a8b64cb844b0f62dff7da2e2a0dac1782074506a99a5e5d91b71 |
memory/3508-17-0x00000000031C0000-0x00000000031D0000-memory.dmp
memory/3508-18-0x00000000031C0000-0x00000000031D0000-memory.dmp
memory/1104-19-0x0000000000030000-0x00000000002C4000-memory.dmp
memory/3508-21-0x00007FF8AEA90000-0x00007FF8AF551000-memory.dmp