Analysis Overview
SHA256
d25be05d2b6dc4275fb36d639f4e3e4598e42b904d0748e0574941cb6899ba51
Threat Level: Known bad
The file nwamamassloga.scr was found to be: Known bad.
Malicious Activity Summary
MassLogger
MassLogger Main Payload
Checks computer location settings
Reads user/profile data of web browsers
Looks up external IP address via web service
Suspicious use of SetThreadContext
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-12-13 08:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-12-13 08:52
Reported
2020-12-13 08:54
Platform
win7v20201028
Max time kernel
12s
Max time network
10s
Command Line
Signatures
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:\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:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | 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:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr"
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr"
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr"
C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr
"C:\Users\Admin\AppData\Local\Temp\nwamamassloga.scr"
Network
Files
memory/848-2-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/848-3-0x0000000000170000-0x0000000000171000-memory.dmp
memory/848-5-0x0000000004650000-0x00000000046E4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-12-13 08:52
Reported
2020-12-13 08:54
Platform
win10v20201028
Max time kernel
26s
Max time network
117s
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 64 set thread context of 2292 | 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 | 23.21.42.25:80 | api.ipify.org | tcp |
Files
memory/64-2-0x0000000073160000-0x000000007384E000-memory.dmp
memory/64-3-0x0000000000A00000-0x0000000000A01000-memory.dmp
memory/64-5-0x0000000005860000-0x00000000058F4000-memory.dmp
memory/64-6-0x0000000005E00000-0x0000000005E01000-memory.dmp
memory/64-7-0x0000000005A10000-0x0000000005A11000-memory.dmp
memory/2292-8-0x0000000000400000-0x0000000000486000-memory.dmp
memory/2292-9-0x0000000000481F6E-mapping.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\nwamamassloga.scr.log
| MD5 | bca5d9d288a7809c63f2d594cb7c7b94 |
| SHA1 | 11689c8a592cd8706f0155b4574488dd872cbd97 |
| SHA256 | d7a3ed9b26c989e840532a7f0fa21bc508f8fbcb2d37116fade84280f2a865ed |
| SHA512 | db30f307e6818573f06f115818476104abfce94f15d9ad11e8163aa3cc19cee4cc3c87c98ef45d5c978b6f166089cc0283e3cc9a5db8359a425c8da7039dae0d |
memory/2292-11-0x0000000073170000-0x000000007385E000-memory.dmp
memory/2292-14-0x0000000005710000-0x0000000005711000-memory.dmp
memory/2292-16-0x00000000067B0000-0x00000000067B1000-memory.dmp
memory/1308-17-0x0000000000000000-mapping.dmp
memory/2292-19-0x0000000006FC0000-0x0000000006FC1000-memory.dmp
memory/1308-18-0x0000000073170000-0x000000007385E000-memory.dmp
memory/2292-21-0x0000000006FB0000-0x0000000006FB1000-memory.dmp
memory/1308-20-0x0000000004B90000-0x0000000004B91000-memory.dmp
memory/1308-23-0x0000000007760000-0x0000000007761000-memory.dmp
memory/1308-24-0x0000000007640000-0x0000000007641000-memory.dmp
memory/1308-25-0x0000000007E00000-0x0000000007E01000-memory.dmp
memory/1308-27-0x0000000007FF0000-0x0000000007FF1000-memory.dmp
memory/1308-28-0x0000000007730000-0x0000000007731000-memory.dmp
memory/1308-29-0x0000000008400000-0x0000000008401000-memory.dmp
memory/1308-30-0x0000000008690000-0x0000000008691000-memory.dmp
memory/1308-32-0x0000000009660000-0x0000000009693000-memory.dmp
memory/1308-39-0x0000000009640000-0x0000000009641000-memory.dmp
memory/1308-40-0x00000000097B0000-0x00000000097B1000-memory.dmp
memory/1308-41-0x0000000009970000-0x0000000009971000-memory.dmp
memory/1308-42-0x0000000009920000-0x0000000009921000-memory.dmp
memory/1308-44-0x0000000009910000-0x0000000009911000-memory.dmp