Analysis Overview
SHA256
11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57
Threat Level: Known bad
The file 11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Program crash
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
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 08:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-30 08:21
Reported
2024-08-30 08:24
Platform
win11-20240802-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
GCleaner
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\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.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 4124 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4124 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4124 wrote to memory of 1900 | N/A | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1900 wrote to memory of 4952 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1900 wrote to memory of 4952 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1900 wrote to memory of 4952 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe
"C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 780
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 952
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4124 -ip 4124
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 1488
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4124 -ip 4124
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 1448
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/4124-1-0x0000000000890000-0x0000000000990000-memory.dmp
memory/4124-2-0x0000000002440000-0x000000000246D000-memory.dmp
memory/4124-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4124-8-0x0000000000890000-0x0000000000990000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X95BI9RO\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/4124-10-0x0000000002440000-0x000000000246D000-memory.dmp
memory/4124-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4124-11-0x0000000000400000-0x00000000005F6000-memory.dmp
memory/4124-22-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4124-21-0x0000000000400000-0x00000000005F6000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-30 08:21
Reported
2024-08-30 08:24
Platform
win10v2004-20240802-en
Max time kernel
137s
Max time network
137s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.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\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.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 1436 wrote to memory of 4896 | N/A | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1436 wrote to memory of 4896 | N/A | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1436 wrote to memory of 4896 | N/A | C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4896 wrote to memory of 4384 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4896 wrote to memory of 4384 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4896 wrote to memory of 4384 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe
"C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 1064
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1436 -ip 1436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 1344
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1436 -ip 1436
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "11fab15d61c9c949956a7da4e1aebfd8258cf5454f42b289dcf009527ba35e57.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1436 -s 1308
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 80.66.75.114:80 | 80.66.75.114 | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.75.66.80.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.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 |
Files
memory/1436-1-0x0000000000780000-0x0000000000880000-memory.dmp
memory/1436-2-0x0000000002340000-0x000000000236D000-memory.dmp
memory/1436-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1436-7-0x0000000000780000-0x0000000000880000-memory.dmp
memory/1436-10-0x0000000002340000-0x000000000236D000-memory.dmp
memory/1436-9-0x0000000000400000-0x00000000005F6000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\951G8FD5\download[1].htm
| MD5 | cfcd208495d565ef66e7dff9f98764da |
| SHA1 | b6589fc6ab0dc82cf12099d1c2d40ab994e8410c |
| SHA256 | 5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9 |
| SHA512 | 31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99 |
memory/1436-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1436-21-0x0000000000400000-0x00000000005F6000-memory.dmp
memory/1436-22-0x0000000000400000-0x000000000042F000-memory.dmp