Analysis Overview
SHA256
d0d99283b85e0d8c899857c8e9f37a51c6af357f915124078a367a0687607a29
Threat Level: Known bad
The file nwamamassloga.scr was found to be: Known bad.
Malicious Activity Summary
MassLogger
MassLogger Main Payload
Reads user/profile data of web browsers
Checks computer location settings
Looks up external IP address via web service
Suspicious use of SetThreadContext
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-12-15 12:42
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-12-15 12:42
Reported
2020-12-15 12:44
Platform
win7v20201028
Max time kernel
123s
Max time network
124s
Command Line
Signatures
MassLogger
MassLogger Main 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-1-5-21-3825035466-2522850611-591511364-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 800 set thread context of 916 | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr" /S
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr'
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 54.235.83.248:80 | api.ipify.org | tcp |
Files
memory/800-2-0x00000000746D0000-0x0000000074DBE000-memory.dmp
memory/800-3-0x0000000001030000-0x0000000001031000-memory.dmp
memory/800-5-0x0000000000F10000-0x0000000000F98000-memory.dmp
memory/916-7-0x0000000000481F6E-mapping.dmp
memory/916-6-0x0000000000400000-0x0000000000486000-memory.dmp
memory/916-8-0x0000000000400000-0x0000000000486000-memory.dmp
memory/916-9-0x0000000000400000-0x0000000000486000-memory.dmp
memory/916-10-0x00000000739B0000-0x000000007409E000-memory.dmp
memory/1624-13-0x0000000000000000-mapping.dmp
memory/1624-14-0x00000000739B0000-0x000000007409E000-memory.dmp
memory/1624-15-0x0000000000D50000-0x0000000000D51000-memory.dmp
memory/1624-16-0x0000000004810000-0x0000000004811000-memory.dmp
memory/1624-17-0x0000000002580000-0x0000000002581000-memory.dmp
memory/1624-18-0x0000000005240000-0x0000000005241000-memory.dmp
memory/1624-21-0x0000000005660000-0x0000000005661000-memory.dmp
memory/1624-26-0x0000000006050000-0x0000000006051000-memory.dmp
memory/1624-27-0x0000000006150000-0x0000000006151000-memory.dmp
memory/1624-34-0x0000000006280000-0x0000000006281000-memory.dmp
memory/1624-35-0x00000000055D0000-0x00000000055D1000-memory.dmp
memory/1624-49-0x0000000006300000-0x0000000006301000-memory.dmp
memory/1624-50-0x0000000006310000-0x0000000006311000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-12-15 12:42
Reported
2020-12-15 12:44
Platform
win10v20201028
Max time kernel
27s
Max time network
114s
Command Line
Signatures
MassLogger
MassLogger Main 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-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 640 set thread context of 4024 | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr" /S
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr'
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | api.ipify.org | udp |
| N/A | 23.21.126.66:80 | api.ipify.org | tcp |
Files
memory/640-2-0x0000000073E00000-0x00000000744EE000-memory.dmp
memory/640-3-0x00000000005A0000-0x00000000005A1000-memory.dmp
memory/640-5-0x0000000010E30000-0x0000000010E31000-memory.dmp
memory/640-6-0x0000000010A30000-0x0000000010A31000-memory.dmp
memory/640-7-0x0000000005310000-0x0000000005311000-memory.dmp
memory/640-8-0x00000000052C0000-0x00000000052C1000-memory.dmp
memory/640-9-0x00000000054C0000-0x0000000005548000-memory.dmp
memory/4024-10-0x0000000000400000-0x0000000000486000-memory.dmp
memory/4024-11-0x0000000000481F6E-mapping.dmp
memory/4024-13-0x0000000073E00000-0x00000000744EE000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\nwamamassloga.scr.log
| MD5 | 259abda060542e2ec7192cbe2d8c6b30 |
| SHA1 | e888e8633f1da7a93d6ae70208ebd760f54b159c |
| SHA256 | adf36fa7c81d9056afad8d0bfacc94ff9cc5429bfcf8eb94b8e571ffa357eadd |
| SHA512 | 18aaa2a5fafb4c3d64e6006d7365364000ffe5bdd2fdd0421e3088295a2ca50b0595e618673a8e8e83b35c97c32b28bcc91d35eda3cb11675e622abe44f97612 |
memory/4024-18-0x0000000006AC0000-0x0000000006AC1000-memory.dmp
memory/3648-19-0x0000000000000000-mapping.dmp
memory/3648-21-0x0000000073E00000-0x00000000744EE000-memory.dmp
memory/4024-22-0x0000000007440000-0x0000000007441000-memory.dmp
memory/3648-23-0x0000000006C30000-0x0000000006C31000-memory.dmp
memory/3648-25-0x00000000072F0000-0x00000000072F1000-memory.dmp
memory/3648-26-0x0000000007920000-0x0000000007921000-memory.dmp
memory/3648-27-0x00000000079F0000-0x00000000079F1000-memory.dmp
memory/3648-29-0x0000000007DA0000-0x0000000007DA1000-memory.dmp
memory/3648-30-0x0000000007AA0000-0x0000000007AA1000-memory.dmp
memory/3648-31-0x0000000008410000-0x0000000008411000-memory.dmp
memory/3648-32-0x0000000008460000-0x0000000008461000-memory.dmp
memory/3648-34-0x0000000009130000-0x0000000009163000-memory.dmp
memory/3648-41-0x0000000009110000-0x0000000009111000-memory.dmp
memory/3648-42-0x0000000009280000-0x0000000009281000-memory.dmp
memory/3648-43-0x0000000009640000-0x0000000009641000-memory.dmp
memory/3648-44-0x0000000006F00000-0x0000000006F01000-memory.dmp
memory/3648-46-0x0000000006EF0000-0x0000000006EF1000-memory.dmp