Analysis Overview
SHA256
a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1
Threat Level: Known bad
The file a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Deletes itself
Checks computer location settings
Enumerates physical storage devices
Program crash
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-18 12:01
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-18 12:01
Reported
2022-04-18 18:09
Platform
win7-20220414-en
Max time kernel
33s
Max time network
56s
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\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe
"C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/852-54-0x00000000006BB000-0x00000000006E3000-memory.dmp
memory/852-55-0x00000000763E1000-0x00000000763E3000-memory.dmp
memory/852-56-0x00000000006BB000-0x00000000006E3000-memory.dmp
memory/852-57-0x0000000000220000-0x0000000000266000-memory.dmp
memory/852-58-0x0000000000400000-0x00000000004F1000-memory.dmp
memory/1744-59-0x0000000000000000-mapping.dmp
memory/1940-60-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-18 12:01
Reported
2022-04-18 18:08
Platform
win10v2004-20220414-en
Max time kernel
90s
Max time network
156s
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-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.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\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.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 4424 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4424 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4424 wrote to memory of 64 | N/A | C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 64 wrote to memory of 4268 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 64 wrote to memory of 4268 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 64 wrote to memory of 4268 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe
"C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4424 -ip 4424
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "a616ad2a94b21ef8eb938dfaef352b22273422da4240b52ac859b258587723b1.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 1276
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.2:443 | tcp | |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp |
Files
memory/4424-130-0x0000000000548000-0x0000000000570000-memory.dmp
memory/4424-131-0x0000000002120000-0x0000000002166000-memory.dmp
memory/4424-132-0x0000000000400000-0x00000000004F1000-memory.dmp
memory/64-133-0x0000000000000000-mapping.dmp
memory/4268-134-0x0000000000000000-mapping.dmp