Analysis Overview
SHA256
8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88
Threat Level: Known bad
The file 8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88 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
2022-05-02 15:18
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-02 15:18
Reported
2022-05-02 16:06
Platform
win7-20220414-en
Max time kernel
82s
Max time network
83s
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\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe
"C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1944-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
memory/1944-55-0x00000000005BD000-0x00000000005E5000-memory.dmp
memory/1944-56-0x0000000000220000-0x0000000000266000-memory.dmp
memory/1944-57-0x0000000000400000-0x000000000049C000-memory.dmp
memory/112-58-0x0000000000000000-mapping.dmp
memory/908-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-02 15:18
Reported
2022-05-02 16:04
Platform
win10v2004-20220414-en
Max time kernel
143s
Max time network
164s
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\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.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 4628 wrote to memory of 4688 | N/A | C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4628 wrote to memory of 4688 | N/A | C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4628 wrote to memory of 4688 | N/A | C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4688 wrote to memory of 4760 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4688 wrote to memory of 4760 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4688 wrote to memory of 4760 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe
"C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 672
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1184
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1192
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1068
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "8c7d5271185346a7edec6c384d3fc09fd37784790575dcacc987ddd8ddd30a88.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | storesdk.dsx.mp.microsoft.com | udp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| US | 93.184.220.29:80 | tcp | |
| US | 20.44.10.122:443 | tcp | |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| NL | 8.248.7.254:80 | tcp | |
| NL | 8.248.7.254:80 | tcp | |
| US | 8.8.8.8:53 | store-images.s-microsoft.com | udp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| NL | 104.123.41.133:80 | store-images.s-microsoft.com | tcp |
| US | 8.8.8.8:53 | tsfe.trafficshaping.dsp.mp.microsoft.com | udp |
| IE | 20.54.110.119:443 | tsfe.trafficshaping.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | dl.delivery.mp.microsoft.com | udp |
| US | 93.184.221.240:80 | dl.delivery.mp.microsoft.com | tcp |
| US | 93.184.221.240:80 | dl.delivery.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | tlu.dl.delivery.mp.microsoft.com | udp |
| NL | 178.79.208.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
| NL | 178.79.208.1:80 | tlu.dl.delivery.mp.microsoft.com | tcp |
Files
memory/4628-130-0x000000000052E000-0x0000000000556000-memory.dmp
memory/4628-131-0x0000000000610000-0x0000000000656000-memory.dmp
memory/4628-132-0x0000000000400000-0x000000000049C000-memory.dmp
memory/4688-133-0x0000000000000000-mapping.dmp
memory/4760-134-0x0000000000000000-mapping.dmp