Analysis Overview
SHA256
925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d
Threat Level: Known bad
The file 925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-07 09:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 09:33
Reported
2024-05-07 09:36
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
150s
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\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.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 3076 wrote to memory of 5072 | N/A | C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3076 wrote to memory of 5072 | N/A | C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3076 wrote to memory of 5072 | N/A | C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5072 wrote to memory of 3664 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 5072 wrote to memory of 3664 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 5072 wrote to memory of 3664 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe
"C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 924
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 1012
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 824
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=4440 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 1344
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3076 -ip 3076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 1372
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.173.189.20.in-addr.arpa | udp |
Files
memory/3076-1-0x0000000002CB0000-0x0000000002DB0000-memory.dmp
memory/3076-2-0x0000000002C10000-0x0000000002C3D000-memory.dmp
memory/3076-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3076-4-0x0000000000400000-0x0000000002B00000-memory.dmp
memory/3076-6-0x0000000002CB0000-0x0000000002DB0000-memory.dmp
memory/3076-7-0x0000000002C10000-0x0000000002C3D000-memory.dmp
memory/3076-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3076-9-0x0000000000400000-0x0000000002B00000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 09:33
Reported
2024-05-07 09:36
Platform
win11-20240426-en
Max time kernel
147s
Max time network
150s
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 |
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 1264 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1264 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1264 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 224 wrote to memory of 2168 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 224 wrote to memory of 2168 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 224 wrote to memory of 2168 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe
"C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 824
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1264 -ip 1264
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 1436
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1264 -ip 1264
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "925a35418ff76ee035f8f0bdc74572757b1fbc738bcd0fbffd735606986a929d.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 1536
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/1264-1-0x0000000002C30000-0x0000000002D30000-memory.dmp
memory/1264-2-0x0000000004840000-0x000000000486D000-memory.dmp
memory/1264-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1264-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1264-6-0x0000000004840000-0x000000000486D000-memory.dmp
memory/1264-5-0x0000000000400000-0x0000000002B00000-memory.dmp