Analysis Overview
SHA256
a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033
Threat Level: Known bad
The file a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033 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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-18 16:17
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-18 16:17
Reported
2022-04-18 23:42
Platform
win7-20220414-en
Max time kernel
35s
Max time network
39s
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\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe
"C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1620-54-0x0000000075951000-0x0000000075953000-memory.dmp
memory/1620-55-0x0000000000DED000-0x0000000000E15000-memory.dmp
memory/1620-56-0x0000000000230000-0x0000000000276000-memory.dmp
memory/1620-57-0x0000000000400000-0x0000000000C31000-memory.dmp
memory/1384-58-0x0000000000000000-mapping.dmp
memory/1300-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-18 16:17
Reported
2022-04-18 23:42
Platform
win10v2004-20220414-en
Max time kernel
111s
Max time network
116s
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\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.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 4868 wrote to memory of 2612 | N/A | C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4868 wrote to memory of 2612 | N/A | C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4868 wrote to memory of 2612 | N/A | C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2612 wrote to memory of 1484 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2612 wrote to memory of 1484 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2612 wrote to memory of 1484 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe
"C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 648
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 508
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 632
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 876
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1080
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1240
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 4868 -ip 4868
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1376
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "a1c6482b09a88afc310e669271bd2b18214cd462e69394d65375452c77ae9033.exe" /f
Network
| Country | Destination | Domain | Proto |
| BE | 67.27.153.254:80 | tcp | |
| IE | 52.109.76.30:443 | tcp | |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| US | 20.189.173.14:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.25.243:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 87.248.202.1:80 | tcp |
Files
memory/4868-130-0x0000000000DFE000-0x0000000000E26000-memory.dmp
memory/4868-131-0x0000000002980000-0x00000000029C6000-memory.dmp
memory/4868-132-0x0000000000400000-0x0000000000C31000-memory.dmp
memory/2612-133-0x0000000000000000-mapping.dmp
memory/1484-134-0x0000000000000000-mapping.dmp