Analysis Overview
SHA256
295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1
Threat Level: Known bad
The file 295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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
2024-09-05 13:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-05 13:04
Reported
2024-09-05 13:07
Platform
win10v2004-20240802-en
Max time kernel
92s
Max time network
93s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | N/A |
Enumerates physical storage devices
Program crash
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\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.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 620 wrote to memory of 3600 | N/A | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 620 wrote to memory of 3600 | N/A | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 620 wrote to memory of 3600 | N/A | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3600 wrote to memory of 1652 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3600 wrote to memory of 1652 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3600 wrote to memory of 1652 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe
"C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 880
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 1032
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 1640
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 620 -ip 620
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 620 -s 1604
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | 114.75.66.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
Files
memory/620-1-0x0000000000720000-0x0000000000820000-memory.dmp
memory/620-2-0x0000000002340000-0x000000000237B000-memory.dmp
memory/620-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/620-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/620-13-0x0000000000720000-0x0000000000820000-memory.dmp
memory/620-15-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/620-16-0x0000000002340000-0x000000000237B000-memory.dmp
memory/620-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BOIFDBOU\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/620-27-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/620-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/620-35-0x0000000000400000-0x00000000005F8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-05 13:04
Reported
2024-09-05 13:07
Platform
win11-20240802-en
Max time kernel
40s
Max time network
61s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Enumerates physical storage devices
Program crash
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\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.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 5436 wrote to memory of 5804 | N/A | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5436 wrote to memory of 5804 | N/A | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5436 wrote to memory of 5804 | N/A | C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5804 wrote to memory of 2020 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 5804 wrote to memory of 2020 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 5804 wrote to memory of 2020 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe
"C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 476
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 1352
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 1648
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 5436 -ip 5436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5436 -s 488
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "295ee98dd61e88593636362a4646a88588dad3412c0ec120c9431c60fb0dd1d1.exe" /f
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 |
| US | 52.111.227.11:443 | tcp |
Files
memory/5436-1-0x00000000009C0000-0x0000000000AC0000-memory.dmp
memory/5436-2-0x0000000002460000-0x000000000249B000-memory.dmp
memory/5436-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/5436-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/5436-13-0x00000000009C0000-0x0000000000AC0000-memory.dmp
memory/5436-15-0x0000000002460000-0x000000000249B000-memory.dmp
memory/5436-17-0x0000000000400000-0x000000000043F000-memory.dmp
memory/5436-16-0x0000000000400000-0x00000000005F8000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JL3S1NU9\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/5436-29-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/5436-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/5436-35-0x0000000000400000-0x00000000005F8000-memory.dmp