Analysis Overview
SHA256
a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d
Threat Level: Known bad
The file a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d 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
2024-05-07 19:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 19:46
Reported
2024-05-07 19:48
Platform
win10v2004-20240419-en
Max time kernel
134s
Max time network
104s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.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 3620 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3620 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3620 wrote to memory of 2104 | N/A | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2104 wrote to memory of 2988 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2104 wrote to memory of 2988 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2104 wrote to memory of 2988 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe
"C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 1004
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 1336
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 1312
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 1308
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3620 -ip 3620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3620 -s 1464
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.115:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 115.61.62.23.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 |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/3620-2-0x0000000002C30000-0x0000000002C5D000-memory.dmp
memory/3620-1-0x0000000002DE0000-0x0000000002EE0000-memory.dmp
memory/3620-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3620-4-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/3620-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3620-7-0x0000000002C30000-0x0000000002C5D000-memory.dmp
memory/3620-6-0x0000000000400000-0x0000000002B05000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 19:46
Reported
2024-05-07 19:48
Platform
win11-20240426-en
Max time kernel
90s
Max time network
93s
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 4916 wrote to memory of 2172 | N/A | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4916 wrote to memory of 2172 | N/A | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4916 wrote to memory of 2172 | N/A | C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2172 wrote to memory of 2980 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2172 wrote to memory of 2980 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2172 wrote to memory of 2980 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe
"C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 888
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 964
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1432
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 4916 -ip 4916
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "a74d42c97d16e462aeb764d54f331c6e8c2df4fc1808b49e1ecf9853c46a625d.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1344
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 616 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1388
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/4916-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4916-2-0x0000000002D90000-0x0000000002DBD000-memory.dmp
memory/4916-1-0x0000000002E10000-0x0000000002F10000-memory.dmp
memory/4916-4-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/4916-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4916-6-0x0000000000400000-0x0000000002B05000-memory.dmp