Analysis Overview
SHA256
76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb
Threat Level: Known bad
The file 76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Checks computer location settings
Deletes itself
Program crash
Enumerates physical storage devices
Kills process with taskkill
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-03 20:31
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-03 20:31
Reported
2022-05-03 20:34
Platform
win7-20220414-en
Max time kernel
43s
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\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe
"C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1092-54-0x0000000075F61000-0x0000000075F63000-memory.dmp
memory/1092-56-0x0000000000220000-0x0000000000266000-memory.dmp
memory/1092-55-0x000000000061B000-0x0000000000643000-memory.dmp
memory/1092-57-0x0000000000400000-0x00000000004F6000-memory.dmp
memory/1080-58-0x0000000000000000-mapping.dmp
memory/2004-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-03 20:31
Reported
2022-05-03 20:34
Platform
win10v2004-20220414-en
Max time kernel
90s
Max time network
135s
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-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe |
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 4332 wrote to memory of 4456 | N/A | C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4332 wrote to memory of 4456 | N/A | C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4332 wrote to memory of 4456 | N/A | C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4456 wrote to memory of 3492 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4456 wrote to memory of 3492 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4456 wrote to memory of 3492 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe
"C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4332 -ip 4332
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "76f6e33768263f39b20553145eb73e2977e8ea2d054bdb4f2a904557a05ea1bb.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 1252
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| NL | 88.221.144.192:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.25.243:80 | tcp | |
| NL | 13.69.109.131:443 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| NL | 8.248.3.254:80 | tcp | |
| NL | 8.248.3.254:80 | tcp | |
| US | 8.251.167.126:80 | tcp | |
| US | 8.8.8.8:53 | 226.101.242.52.in-addr.arpa | udp |
Files
memory/4332-130-0x0000000000748000-0x0000000000770000-memory.dmp
memory/4332-131-0x0000000002110000-0x0000000002156000-memory.dmp
memory/4332-132-0x0000000000400000-0x00000000004F6000-memory.dmp
memory/4456-133-0x0000000000000000-mapping.dmp
memory/3492-134-0x0000000000000000-mapping.dmp