Analysis Overview
SHA256
abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe
Threat Level: Known bad
The file abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Program crash
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 00:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 00:09
Reported
2024-05-09 00:10
Platform
win11-20240426-en
Max time kernel
4s
Max time network
8s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
Program crash
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe
"C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 840
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1516 -ip 1516
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 1432
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe" /f
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
Files
memory/1516-1-0x0000000002940000-0x0000000002A40000-memory.dmp
memory/1516-2-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1516-3-0x0000000000400000-0x000000000257A000-memory.dmp
memory/1516-5-0x0000000000400000-0x000000000257A000-memory.dmp
memory/1516-6-0x0000000000400000-0x000000000042F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 00:09
Reported
2024-05-09 00:12
Platform
win10v2004-20240226-en
Max time kernel
137s
Max time network
159s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe | N/A |
Enumerates physical storage devices
Program crash
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 332 wrote to memory of 880 | N/A | C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 332 wrote to memory of 880 | N/A | C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 332 wrote to memory of 880 | N/A | C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 880 wrote to memory of 3220 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 880 wrote to memory of 3220 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 880 wrote to memory of 3220 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe
"C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 792
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 --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 1116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 616 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 1348
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 332 -ip 332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 332 -s 1400
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "abbdfacc8e39a0c6fa211b07a7a0c49bcd7582436fd49f3d19cbf9a614b003fe.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 253.15.104.51.in-addr.arpa | udp |
Files
memory/332-1-0x0000000002930000-0x0000000002A30000-memory.dmp
memory/332-2-0x00000000042D0000-0x00000000042FD000-memory.dmp
memory/332-3-0x0000000000400000-0x000000000257A000-memory.dmp
memory/332-4-0x0000000000400000-0x000000000042F000-memory.dmp
memory/332-5-0x0000000000400000-0x000000000257A000-memory.dmp
memory/332-6-0x0000000002930000-0x0000000002A30000-memory.dmp
memory/332-8-0x00000000042D0000-0x00000000042FD000-memory.dmp
memory/332-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/332-13-0x0000000000400000-0x000000000257A000-memory.dmp