Analysis Overview
SHA256
6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe
Threat Level: Known bad
The file 6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe was found to be: Known bad.
Malicious Activity Summary
GCleaner
Downloads MZ/PE file
Checks computer location settings
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-30 11:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-30 11:30
Reported
2024-08-30 11:33
Platform
win11-20240802-en
Max time kernel
146s
Max time network
152s
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\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.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 2784 wrote to memory of 3232 | N/A | C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2784 wrote to memory of 3232 | N/A | C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2784 wrote to memory of 3232 | N/A | C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3232 wrote to memory of 880 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3232 wrote to memory of 880 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3232 wrote to memory of 880 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe
"C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 856
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 888
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 1380
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 1648
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2784 -ip 2784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 496
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.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 |
Files
memory/2784-1-0x00000000006F0000-0x00000000007F0000-memory.dmp
memory/2784-2-0x0000000002440000-0x000000000247C000-memory.dmp
memory/2784-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2784-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/2784-13-0x00000000006F0000-0x00000000007F0000-memory.dmp
memory/2784-15-0x0000000002440000-0x000000000247C000-memory.dmp
memory/2784-17-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2784-16-0x0000000000400000-0x00000000005F6000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XKWRT8IT\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/2784-34-0x0000000000400000-0x00000000005F6000-memory.dmp
memory/2784-35-0x0000000000400000-0x00000000005F6000-memory.dmp
memory/2784-36-0x0000000000400000-0x000000000043F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-30 11:30
Reported
2024-08-30 11:33
Platform
win10v2004-20240802-en
Max time kernel
135s
Max time network
124s
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\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.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\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.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 3916 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3916 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3916 wrote to memory of 964 | N/A | C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 964 wrote to memory of 2916 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 964 wrote to memory of 2916 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 964 wrote to memory of 2916 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe
"C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 452
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 816
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 860
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 928
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 932
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 1072
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 1668
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3916 -ip 3916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 492
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "6fe9c992e68bf0e018d1f823ceb6bf639c150b5abe749081f71899fa63c81efe.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3916-1-0x0000000000790000-0x0000000000890000-memory.dmp
memory/3916-2-0x0000000002340000-0x000000000237C000-memory.dmp
memory/3916-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3916-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/3916-13-0x0000000000790000-0x0000000000890000-memory.dmp
memory/3916-16-0x0000000002340000-0x000000000237C000-memory.dmp
memory/3916-15-0x0000000000400000-0x00000000005F6000-memory.dmp
memory/3916-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BOIFDBOU\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3916-29-0x0000000000400000-0x00000000005F6000-memory.dmp
memory/3916-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3916-35-0x0000000000400000-0x00000000005F6000-memory.dmp