Analysis Overview
SHA256
43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba
Threat Level: Known bad
The file 43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba 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
2024-05-11 00:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 00:17
Reported
2024-05-11 00:19
Platform
win10v2004-20240508-en
Max time kernel
125s
Max time network
130s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.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 3500 wrote to memory of 920 | N/A | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3500 wrote to memory of 920 | N/A | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3500 wrote to memory of 920 | N/A | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 920 wrote to memory of 4512 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 920 wrote to memory of 4512 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 920 wrote to memory of 4512 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe
"C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 996
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3500 -ip 3500
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 --field-trial-handle=4008,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4124 /prefetch:8
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 1000
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3500 -ip 3500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 1348
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.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 |
| NL | 52.142.223.178:80 | tcp | |
| 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 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/3500-1-0x0000000002740000-0x0000000002840000-memory.dmp
memory/3500-2-0x0000000002600000-0x000000000262D000-memory.dmp
memory/3500-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3500-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3500-6-0x0000000002600000-0x000000000262D000-memory.dmp
memory/3500-5-0x0000000000400000-0x000000000257F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 00:17
Reported
2024-05-11 00:19
Platform
win11-20240426-en
Max time kernel
146s
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 2852 wrote to memory of 3388 | N/A | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2852 wrote to memory of 3388 | N/A | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2852 wrote to memory of 3388 | N/A | C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3388 wrote to memory of 3976 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3388 wrote to memory of 3976 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3388 wrote to memory of 3976 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe
"C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 1064
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 1428
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2852 -ip 2852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 1340
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "43c29c411bfdfd99d46c8a6b8e1ceb11d92e9b99d8d403b381041eddda1dd9ba.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/2852-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2852-2-0x00000000027E0000-0x000000000280D000-memory.dmp
memory/2852-1-0x0000000002890000-0x0000000002990000-memory.dmp
memory/2852-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2852-5-0x0000000000400000-0x000000000257F000-memory.dmp