Analysis Overview
SHA256
5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0
Threat Level: Known bad
The file 5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Checks computer location settings
Deletes itself
Enumerates physical storage devices
Program crash
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-08 06:21
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-08 06:21
Reported
2022-05-08 09:13
Platform
win7-20220414-en
Max time kernel
35s
Max time network
48s
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\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe
"C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/1708-54-0x0000000074E91000-0x0000000074E93000-memory.dmp
memory/1708-56-0x0000000000220000-0x0000000000266000-memory.dmp
memory/1708-55-0x00000000010AB000-0x00000000010D3000-memory.dmp
memory/1708-57-0x0000000000400000-0x0000000000C4B000-memory.dmp
memory/1680-58-0x0000000000000000-mapping.dmp
memory/2004-59-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-08 06:21
Reported
2022-05-08 09:13
Platform
win10v2004-20220414-en
Max time kernel
158s
Max time network
183s
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-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.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 4988 wrote to memory of 4164 | N/A | C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4988 wrote to memory of 4164 | N/A | C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4988 wrote to memory of 4164 | N/A | C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4164 wrote to memory of 3504 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4164 wrote to memory of 3504 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4164 wrote to memory of 3504 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe
"C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 632
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 716
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 724
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 724
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1220
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4988 -ip 4988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1392
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "5f8160c6b2a2e6bb7c4555fc6bf61865a26674963f826d0e556ef5f4e97e3ec0.exe" /f
Network
| Country | Destination | Domain | Proto |
| FR | 2.22.22.96:443 | tcp | |
| FR | 2.22.22.96:443 | tcp | |
| US | 8.253.225.254:80 | tcp | |
| NL | 20.190.160.2:443 | tcp | |
| FR | 2.22.22.184:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.253.183.120:80 | tcp | |
| NL | 20.190.160.132:443 | tcp | |
| US | 8.253.225.254:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| NL | 104.110.191.140:80 | tcp | |
| US | 13.89.178.26:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| NL | 20.190.160.75:443 | tcp | |
| GB | 92.123.140.25:80 | tcp | |
| NL | 20.190.160.71:443 | tcp | |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| NL | 20.190.160.73:443 | tcp | |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| NL | 20.190.160.134:443 | tcp |
Files
memory/4988-130-0x0000000000F2E000-0x0000000000F56000-memory.dmp
memory/4988-131-0x00000000028B0000-0x00000000028F6000-memory.dmp
memory/4988-132-0x0000000000400000-0x0000000000C4B000-memory.dmp
memory/4164-133-0x0000000000000000-mapping.dmp
memory/3504-134-0x0000000000000000-mapping.dmp