Analysis Overview
SHA256
bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30
Threat Level: Known bad
The file bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30 was found to be: Known bad.
Malicious Activity Summary
OnlyLogger
OnlyLogger Payload
Deletes itself
Checks computer location settings
Enumerates physical storage devices
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-12 12:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-12 12:00
Reported
2022-05-12 12:31
Platform
win7-20220414-en
Max time kernel
73s
Max time network
76s
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\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe
"C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gc-partners.in | udp |
Files
memory/912-54-0x0000000001158000-0x0000000001180000-memory.dmp
memory/912-55-0x00000000752B1000-0x00000000752B3000-memory.dmp
memory/912-56-0x0000000001158000-0x0000000001180000-memory.dmp
memory/912-57-0x0000000000220000-0x0000000000266000-memory.dmp
memory/912-58-0x0000000000400000-0x0000000000F9C000-memory.dmp
memory/1216-59-0x0000000000000000-mapping.dmp
memory/2008-60-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-12 12:00
Reported
2022-05-12 12:31
Platform
win10v2004-20220414-en
Max time kernel
142s
Max time network
166s
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\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.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 1444 wrote to memory of 4768 | N/A | C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1444 wrote to memory of 4768 | N/A | C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1444 wrote to memory of 4768 | N/A | C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4768 wrote to memory of 2336 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4768 wrote to memory of 2336 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4768 wrote to memory of 2336 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe
"C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 648
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 1172
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 1228
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1444 -ip 1444
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 1172
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "bac663f2a8d3a67131c6098f1864cbdd03eacee21b66a20591980f01456cab30.exe" /f
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| NL | 20.190.160.67:443 | tcp | |
| NL | 20.190.160.67:443 | tcp | |
| NL | 20.190.160.67:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.24.243:80 | tcp | |
| US | 8.8.8.8:53 | gc-partners.in | udp |
| NL | 20.190.160.136:443 | tcp | |
| NL | 20.190.160.136:443 | tcp | |
| NL | 20.190.160.136:443 | tcp | |
| IE | 13.69.239.74:443 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| NL | 20.190.160.132:443 | tcp | |
| NL | 20.190.160.132:443 | tcp | |
| NL | 20.190.160.132:443 | tcp | |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| NL | 20.190.160.73:443 | tcp | |
| NL | 20.190.160.73:443 | tcp | |
| NL | 20.190.160.73:443 | tcp | |
| NL | 20.190.160.71:443 | tcp | |
| NL | 20.190.160.71:443 | tcp | |
| NL | 20.190.160.71:443 | tcp | |
| NL | 20.190.160.2:443 | tcp | |
| NL | 20.190.160.2:443 | tcp | |
| NL | 20.190.160.2:443 | tcp |
Files
memory/1444-131-0x0000000001283000-0x00000000012AB000-memory.dmp
memory/1444-132-0x00000000010A0000-0x00000000010E6000-memory.dmp
memory/1444-133-0x0000000000400000-0x0000000000F9C000-memory.dmp
memory/4768-134-0x0000000000000000-mapping.dmp
memory/2336-135-0x0000000000000000-mapping.dmp