Analysis Overview
SHA256
8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130
Threat Level: Known bad
The file 8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Deletes itself
Checks computer location settings
Program crash
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-02 15:18
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-02 15:18
Reported
2022-05-02 16:00
Platform
win7-20220414-en
Max time kernel
39s
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\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe
"C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1944-54-0x00000000753C1000-0x00000000753C3000-memory.dmp
memory/1944-56-0x00000000004A0000-0x00000000004E6000-memory.dmp
memory/1944-55-0x000000000028D000-0x00000000002B5000-memory.dmp
memory/1944-57-0x0000000000400000-0x000000000049D000-memory.dmp
memory/1744-58-0x0000000000000000-mapping.dmp
memory/940-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-02 15:18
Reported
2022-05-02 16:00
Platform
win10v2004-20220414-en
Max time kernel
84s
Max time network
137s
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\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.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 444 wrote to memory of 1312 | N/A | C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 444 wrote to memory of 1312 | N/A | C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 444 wrote to memory of 1312 | N/A | C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1312 wrote to memory of 2432 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1312 wrote to memory of 2432 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1312 wrote to memory of 2432 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe
"C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 648
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 616
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 1072
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 1180
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 1188
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 444 -ip 444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 1256
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8a33619a36d5c1aa3e59abfb3038394e9269e64555922bca1e02875946d3a130.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| GB | 51.104.15.253:443 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.140:80 | tcp |
Files
memory/444-130-0x000000000050E000-0x0000000000536000-memory.dmp
memory/444-131-0x00000000020D0000-0x0000000002116000-memory.dmp
memory/444-132-0x0000000000400000-0x000000000049D000-memory.dmp
memory/1312-133-0x0000000000000000-mapping.dmp
memory/2432-134-0x0000000000000000-mapping.dmp