Analysis Overview
SHA256
d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d
Threat Level: Known bad
The file d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
System Location Discovery: System Language Discovery
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
2024-09-02 11:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-02 11:02
Reported
2024-09-02 11:04
Platform
win10v2004-20240802-en
Max time kernel
93s
Max time network
94s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
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 448 wrote to memory of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 448 wrote to memory of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 448 wrote to memory of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1212 wrote to memory of 1724 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1212 wrote to memory of 1724 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1212 wrote to memory of 1724 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe
"C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 448 -ip 448
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 1376
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.75.66.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.190.18.2.in-addr.arpa | udp |
Files
memory/448-1-0x0000000000700000-0x0000000000800000-memory.dmp
memory/448-2-0x00000000005B0000-0x00000000005DD000-memory.dmp
memory/448-3-0x0000000000400000-0x000000000042F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYI0S376\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/448-9-0x0000000000700000-0x0000000000800000-memory.dmp
memory/448-10-0x0000000000400000-0x000000000044B000-memory.dmp
memory/448-12-0x00000000005B0000-0x00000000005DD000-memory.dmp
memory/448-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/448-21-0x0000000000400000-0x000000000044B000-memory.dmp
memory/448-22-0x0000000000400000-0x000000000042F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-02 11:02
Reported
2024-09-02 11:04
Platform
win11-20240802-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\taskkill.exe | N/A |
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 3128 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3128 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3128 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4940 wrote to memory of 3404 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4940 wrote to memory of 3404 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4940 wrote to memory of 3404 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe
"C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3128 -ip 3128
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "d176ec3951ff55bd7bf3b07d09227fabd658351f8d77cab164c52c5d4ea96e1d.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 1460
Network
| Country | Destination | Domain | Proto |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 8.8.8.8:53 | 114.75.66.80.in-addr.arpa | udp |
Files
memory/3128-1-0x0000000000630000-0x0000000000730000-memory.dmp
memory/3128-2-0x00000000022E0000-0x000000000230D000-memory.dmp
memory/3128-3-0x0000000000400000-0x000000000042F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\N0IA4YT0\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3128-9-0x0000000000630000-0x0000000000730000-memory.dmp
memory/3128-10-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3128-12-0x00000000022E0000-0x000000000230D000-memory.dmp
memory/3128-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3128-21-0x0000000000400000-0x000000000044B000-memory.dmp
memory/3128-22-0x0000000000400000-0x000000000042F000-memory.dmp