Analysis Overview
SHA256
8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0
Threat Level: Known bad
The file 8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0 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
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-30 19:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-30 19:54
Reported
2024-08-30 19:56
Platform
win11-20240802-en
Max time kernel
147s
Max time network
151s
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:\Windows\SysWOW64\taskkill.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.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 3600 wrote to memory of 4876 | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3600 wrote to memory of 4876 | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3600 wrote to memory of 4876 | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4876 wrote to memory of 3320 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4876 wrote to memory of 3320 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4876 wrote to memory of 3320 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe
"C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 796
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 848
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 1084
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 1736
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3600 -ip 3600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3600 -s 1688
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.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/3600-1-0x00000000007A0000-0x00000000008A0000-memory.dmp
memory/3600-2-0x0000000002310000-0x000000000234C000-memory.dmp
memory/3600-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3600-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/3600-13-0x00000000007A0000-0x00000000008A0000-memory.dmp
memory/3600-15-0x0000000002310000-0x000000000234C000-memory.dmp
memory/3600-17-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3600-16-0x0000000000400000-0x00000000005F8000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TK007ZTY\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/3600-29-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/3600-35-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/3600-36-0x0000000000400000-0x000000000043F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-30 19:54
Reported
2024-08-30 19:56
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
GCleaner
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.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\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.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 1604 wrote to memory of 3692 | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1604 wrote to memory of 3692 | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1604 wrote to memory of 3692 | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3692 wrote to memory of 2132 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3692 wrote to memory of 2132 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 3692 wrote to memory of 2132 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe
"C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 448
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 764
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 856
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 928
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 1004
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 1088
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 1568
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1604 -ip 1604
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 1588
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8e1ce8ce3f77830b51e6515e2b084bb8d5b031f62a002e1526880592c34778f0.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.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 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.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 |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/1604-1-0x0000000000710000-0x0000000000810000-memory.dmp
memory/1604-2-0x00000000021F0000-0x000000000222C000-memory.dmp
memory/1604-3-0x0000000000400000-0x000000000043F000-memory.dmp
memory/1604-8-0x0000000010000000-0x000000001001C000-memory.dmp
memory/1604-13-0x0000000000710000-0x0000000000810000-memory.dmp
memory/1604-16-0x00000000021F0000-0x000000000222C000-memory.dmp
memory/1604-15-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/1604-17-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OD2FK6XO\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/1604-29-0x0000000000400000-0x00000000005F8000-memory.dmp
memory/1604-36-0x0000000000400000-0x000000000043F000-memory.dmp
memory/1604-35-0x0000000000400000-0x00000000005F8000-memory.dmp