Analysis Overview
SHA256
d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97
Threat Level: Known bad
The file d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Enumerates physical storage devices
Program crash
Unsigned PE
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 07:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-09 07:40
Reported
2024-05-09 07:42
Platform
win10v2004-20240226-en
Max time kernel
141s
Max time network
157s
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\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.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 3532 wrote to memory of 3176 | N/A | C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3532 wrote to memory of 3176 | N/A | C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3532 wrote to memory of 3176 | N/A | C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3176 wrote to memory of 4256 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3176 wrote to memory of 4256 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3176 wrote to memory of 4256 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe
"C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 1356
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3532 -ip 3532
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 1276
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe" /f
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=1036 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.23.48.23.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 |
| US | 8.8.8.8:53 | 99.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.187.202:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 202.187.250.142.in-addr.arpa | udp |
Files
memory/3532-1-0x0000000002E50000-0x0000000002F50000-memory.dmp
memory/3532-2-0x0000000002D70000-0x0000000002D9D000-memory.dmp
memory/3532-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3532-4-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/3532-7-0x0000000002E50000-0x0000000002F50000-memory.dmp
memory/3532-8-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/3532-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3532-9-0x0000000002D70000-0x0000000002D9D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 07:40
Reported
2024-05-09 07:42
Platform
win11-20240426-en
Max time kernel
90s
Max time network
99s
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 4452 wrote to memory of 4864 | N/A | C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4452 wrote to memory of 4864 | N/A | C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4452 wrote to memory of 4864 | N/A | C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4864 wrote to memory of 2696 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4864 wrote to memory of 2696 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4864 wrote to memory of 2696 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe
"C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 1080
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4452 -ip 4452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 1428
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4452 -ip 4452
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "d26b68756777e5052c5d9cf9e49ab5a0d8e1d16695cafdf60d5816f2fd19fd97.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 1448
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/4452-1-0x0000000002EC0000-0x0000000002FC0000-memory.dmp
memory/4452-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4452-2-0x0000000002E90000-0x0000000002EBD000-memory.dmp
memory/4452-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4452-5-0x0000000000400000-0x0000000002B05000-memory.dmp