Analysis Overview
SHA256
be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0
Threat Level: Known bad
The file be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Deletes itself
Checks computer location settings
Program crash
Enumerates physical storage devices
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-01 23:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-01 23:36
Reported
2022-05-01 23:40
Platform
win7-20220414-en
Max time kernel
41s
Max time network
46s
Command Line
Signatures
OnlyLogger
OnlyLogger Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
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
Processes
C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe
"C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1816-54-0x0000000075D21000-0x0000000075D23000-memory.dmp
memory/1816-56-0x00000000003B0000-0x00000000003F6000-memory.dmp
memory/1816-55-0x00000000002CD000-0x00000000002F5000-memory.dmp
memory/1816-57-0x0000000000400000-0x00000000004A4000-memory.dmp
memory/836-58-0x0000000000000000-mapping.dmp
memory/1224-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-01 23:36
Reported
2022-05-01 23:39
Platform
win10v2004-20220414-en
Max time kernel
146s
Max time network
150s
Command Line
Signatures
OnlyLogger
OnlyLogger Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe | N/A |
Enumerates physical storage devices
Program crash
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 3420 wrote to memory of 4236 | N/A | C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3420 wrote to memory of 4236 | N/A | C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3420 wrote to memory of 4236 | N/A | C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4236 wrote to memory of 4396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4236 wrote to memory of 4396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4236 wrote to memory of 4396 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe
"C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 636
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 636
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 1100
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 1220
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 3420 -ip 3420
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3420 -s 1392
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "be33bd7f3956c2a5fc4ed13b7f6cb2df71b77fa67209b5e73c831efbf728caf0.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| US | 20.189.173.6:443 | tcp | |
| US | 8.8.8.8:53 | 106.89.54.20.in-addr.arpa | udp |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp |
Files
memory/3420-131-0x0000000002250000-0x0000000002296000-memory.dmp
memory/3420-132-0x0000000000400000-0x00000000004A4000-memory.dmp
memory/3420-130-0x000000000073D000-0x0000000000765000-memory.dmp
memory/4236-133-0x0000000000000000-mapping.dmp
memory/4396-134-0x0000000000000000-mapping.dmp