Analysis Overview
SHA256
5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c
Threat Level: Known bad
The file 5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-01 13:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-01 13:44
Reported
2024-09-01 13:47
Platform
win10v2004-20240802-en
Max time kernel
134s
Max time network
147s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.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\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.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 2076 wrote to memory of 668 | N/A | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2076 wrote to memory of 668 | N/A | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2076 wrote to memory of 668 | N/A | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 668 wrote to memory of 4564 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 668 wrote to memory of 4564 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 668 wrote to memory of 4564 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe
"C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 856
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 952
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 1032
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 1560
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 2076 -ip 2076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 1688
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/2076-1-0x0000000000880000-0x0000000000980000-memory.dmp
memory/2076-2-0x00000000007A0000-0x00000000007DC000-memory.dmp
memory/2076-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2076-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2076-13-0x0000000000880000-0x0000000000980000-memory.dmp
memory/2076-16-0x00000000007A0000-0x00000000007DC000-memory.dmp
memory/2076-15-0x0000000000400000-0x00000000005F7000-memory.dmp
memory/2076-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4329235D\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/2076-27-0x0000000000400000-0x00000000005F7000-memory.dmp
memory/2076-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2076-35-0x0000000000400000-0x00000000005F7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-01 13:44
Reported
2024-09-01 13:47
Platform
win11-20240802-en
Max time kernel
147s
Max time network
150s
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\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.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 3404 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3404 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3404 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2720 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2720 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2720 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe
"C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 476
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 856
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 884
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 1552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 1836
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3404 -ip 3404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3404 -s 1804
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "5dc00bf5bc7d303d81f0c86ab18ee44da6d04cc92f110f612d9c70fdf9c6cf9c.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3404-1-0x0000000000720000-0x0000000000820000-memory.dmp
memory/3404-2-0x0000000002330000-0x000000000236C000-memory.dmp
memory/3404-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3404-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/3404-12-0x0000000000720000-0x0000000000820000-memory.dmp
memory/3404-14-0x0000000002330000-0x000000000236C000-memory.dmp
memory/3404-17-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3404-16-0x0000000000400000-0x00000000005F7000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZQ9FC15F\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3404-27-0x0000000000400000-0x00000000005F7000-memory.dmp
memory/3404-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3404-35-0x0000000000400000-0x00000000005F7000-memory.dmp