Analysis Overview
SHA256
027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e
Threat Level: Known bad
The file 027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e 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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-28 04:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-28 04:24
Reported
2022-05-28 06:56
Platform
win7-20220414-en
Max time kernel
32s
Max time network
46s
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\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe
"C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe" & exit
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe" /f
Network
Files
memory/904-54-0x0000000000989000-0x00000000009B2000-memory.dmp
memory/904-55-0x00000000751C1000-0x00000000751C3000-memory.dmp
memory/1092-56-0x0000000000000000-mapping.dmp
memory/904-57-0x0000000000989000-0x00000000009B2000-memory.dmp
memory/904-58-0x0000000000220000-0x0000000000269000-memory.dmp
memory/904-59-0x0000000000400000-0x000000000089B000-memory.dmp
memory/1440-60-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-28 04:24
Reported
2022-05-28 06:54
Platform
win10v2004-20220414-en
Max time kernel
91s
Max time network
158s
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 |
| 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\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.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 2304 wrote to memory of 4532 | N/A | C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2304 wrote to memory of 4532 | N/A | C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2304 wrote to memory of 4532 | N/A | C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4532 wrote to memory of 888 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4532 wrote to memory of 888 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 4532 wrote to memory of 888 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe
"C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 736
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 948
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 960
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 968
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 824
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "027729165e06cd8554c44057dbd182192f3c23f5dbd3bbe770b09735b1c3d13e.exe" /f
Network
| Country | Destination | Domain | Proto |
| BE | 67.27.154.126:80 | tcp | |
| NL | 52.109.88.34:443 | tcp | |
| BE | 67.27.154.126:80 | tcp | |
| US | 20.42.65.89:443 | tcp | |
| BE | 67.27.154.126:80 | tcp | |
| BE | 67.27.154.126:80 | tcp | |
| BE | 67.27.154.126:80 | tcp | |
| US | 8.8.8.8:53 | 226.101.242.52.in-addr.arpa | udp |
Files
memory/2304-130-0x0000000000989000-0x00000000009B2000-memory.dmp
memory/2304-131-0x0000000000CF0000-0x0000000000D39000-memory.dmp
memory/2304-132-0x0000000000400000-0x000000000089B000-memory.dmp
memory/4532-133-0x0000000000000000-mapping.dmp
memory/888-134-0x0000000000000000-mapping.dmp
memory/2304-135-0x0000000000989000-0x00000000009B2000-memory.dmp
memory/2304-136-0x0000000000CF0000-0x0000000000D39000-memory.dmp
memory/2304-137-0x0000000000400000-0x000000000089B000-memory.dmp