Analysis Overview
SHA256
8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75
Threat Level: Known bad
The file 8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Checks computer location settings
Deletes itself
Program crash
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-01 23:36
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-01 23:36
Reported
2022-05-01 23:40
Platform
win10v2004-20220414-en
Max time kernel
89s
Max time network
143s
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\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.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 2116 wrote to memory of 4240 | N/A | C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2116 wrote to memory of 4240 | N/A | C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2116 wrote to memory of 4240 | N/A | C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4240 wrote to memory of 4560 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4240 wrote to memory of 4560 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4240 wrote to memory of 4560 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe
"C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 616
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 776
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1096
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2116 -ip 2116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1224
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2116 -ip 2116
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1276
Network
| Country | Destination | Domain | Proto |
| US | 52.109.8.20:443 | tcp | |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| US | 52.168.117.169:443 | tcp | |
| US | 8.8.8.8:53 | 15.89.54.20.in-addr.arpa | udp |
| NL | 88.221.144.179:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa | udp |
Files
memory/2116-130-0x0000000000EFA000-0x0000000000F22000-memory.dmp
memory/2116-131-0x0000000000E80000-0x0000000000EC6000-memory.dmp
memory/2116-132-0x0000000000400000-0x0000000000C33000-memory.dmp
memory/4240-133-0x0000000000000000-mapping.dmp
memory/4560-134-0x0000000000000000-mapping.dmp
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\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe
"C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8b7dda6da34ef681560f2c0c22c2dfd0c950f5dc24fa21fa09f61350095c8b75.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1720-54-0x0000000075711000-0x0000000075713000-memory.dmp
memory/1720-55-0x0000000000DBA000-0x0000000000DE2000-memory.dmp
memory/1720-56-0x0000000000220000-0x0000000000266000-memory.dmp
memory/1720-57-0x0000000000400000-0x0000000000C33000-memory.dmp
memory/852-58-0x0000000000000000-mapping.dmp
memory/1792-59-0x0000000000000000-mapping.dmp