Analysis Overview
SHA256
781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04
Threat Level: Known bad
The file 781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Checks computer location settings
Deletes itself
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
2022-05-12 12:00
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-12 12:00
Reported
2022-05-12 12:24
Platform
win10v2004-20220414-en
Max time kernel
92s
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-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.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 1608 wrote to memory of 4332 | N/A | C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1608 wrote to memory of 4332 | N/A | C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1608 wrote to memory of 4332 | N/A | C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4332 wrote to memory of 4936 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4332 wrote to memory of 4936 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4332 wrote to memory of 4936 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe
"C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 616
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 1192
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1608 -ip 1608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 1072
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe" /f
Network
| Country | Destination | Domain | Proto |
| BE | 8.238.110.126:80 | tcp | |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| IE | 52.109.76.30:443 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| BE | 8.238.110.126:80 | tcp |
Files
memory/1608-130-0x0000000004F78000-0x0000000004FA0000-memory.dmp
memory/1608-131-0x0000000006A00000-0x0000000006A46000-memory.dmp
memory/1608-132-0x0000000000400000-0x0000000004DCD000-memory.dmp
memory/4332-133-0x0000000000000000-mapping.dmp
memory/4936-134-0x0000000000000000-mapping.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-12 12:00
Reported
2022-05-12 12:24
Platform
win7-20220414-en
Max time kernel
44s
Max time network
49s
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\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe
"C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "781f78c1ee4bdaeb0bdcdc35380427fdfc00faee122bb4c5ff0733004a56dd04.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1808-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
memory/1808-55-0x000000000026B000-0x0000000000293000-memory.dmp
memory/1808-56-0x0000000006540000-0x0000000006586000-memory.dmp
memory/1808-57-0x0000000000400000-0x0000000004DCD000-memory.dmp
memory/1220-58-0x0000000000000000-mapping.dmp
memory/1268-59-0x0000000000000000-mapping.dmp