Analysis Overview
SHA256
daa00be4e46006136b6db3cabc287386ff8000e4342e942781746884d7abad2d
Threat Level: Known bad
The file d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.zip was found to be: Known bad.
Malicious Activity Summary
GCleaner
Deletes itself
Checks computer location settings
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-02 13:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-02 13:34
Reported
2024-04-02 13:37
Platform
win10v2004-20240226-en
Max time kernel
115s
Max time network
143s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.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 3764 wrote to memory of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3764 wrote to memory of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3764 wrote to memory of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 556 wrote to memory of 4428 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 556 wrote to memory of 4428 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 556 wrote to memory of 4428 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe
"C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 744
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 1032
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 1308
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3764 -ip 3764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3764 -s 1380
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.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=3912 --field-trial-handle=2268,i,8796662530135712346,11409037572378858775,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 219.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 172.217.16.234:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 234.16.217.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.135.221.88.in-addr.arpa | udp |
Files
memory/3764-1-0x0000000000BF0000-0x0000000000CF0000-memory.dmp
memory/3764-2-0x0000000002860000-0x000000000288D000-memory.dmp
memory/3764-3-0x0000000000400000-0x0000000000AF7000-memory.dmp
memory/3764-5-0x0000000000400000-0x0000000000AF7000-memory.dmp
memory/3764-6-0x0000000002860000-0x000000000288D000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-02 13:34
Reported
2024-04-02 13:37
Platform
win7-20240319-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
GCleaner
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
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
Processes
C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe
"C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "d0d93869aac6091af6c953475915831f4b300377931bb4dac2adcdceeb5616b2.exe" /f
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
Files
memory/2308-2-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2308-1-0x0000000000C30000-0x0000000000D30000-memory.dmp
memory/2308-3-0x0000000000400000-0x0000000000AF7000-memory.dmp
memory/2308-5-0x0000000000400000-0x0000000000AF7000-memory.dmp
memory/2308-6-0x0000000000C30000-0x0000000000D30000-memory.dmp