Analysis Overview
SHA256
40ef6cb2805f3147cebe8c2e7df6017236aa82dc7a43d343e581e120aa3af4d5
Threat Level: Known bad
The file b249daf0948009ddb53bcd35551d4a93 was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-04 13:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-04 13:52
Reported
2024-03-04 13:54
Platform
win7-20240221-en
Max time kernel
149s
Max time network
122s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\niewa.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\niewa.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /C" | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /e" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /C" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /G" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /O" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /a" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /c" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /J" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /R" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /b" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /h" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /T" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /j" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /z" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /W" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /o" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /x" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /V" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /U" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /y" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /p" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /v" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /w" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /n" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /I" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /u" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /X" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /P" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /H" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /A" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /s" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /d" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /r" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /N" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /Y" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /k" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /S" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /t" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /F" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /f" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /m" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /Z" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /K" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /i" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /M" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /q" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /D" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /B" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /l" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /g" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /E" | C:\Users\Admin\niewa.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\niewa = "C:\\Users\\Admin\\niewa.exe /Q" | C:\Users\Admin\niewa.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| N/A | N/A | C:\Users\Admin\niewa.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1420 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\niewa.exe |
| PID 1420 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\niewa.exe |
| PID 1420 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\niewa.exe |
| PID 1420 wrote to memory of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\niewa.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe
"C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe"
C:\Users\Admin\niewa.exe
"C:\Users\Admin\niewa.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ns1.spansearcher.net | udp |
| US | 8.8.8.8:53 | ns1.spinsearcher.org | udp |
| US | 8.8.8.8:53 | ns1.player1352.net | udp |
| US | 8.8.8.8:53 | ns1.player1352.org | udp |
Files
\Users\Admin\niewa.exe
| MD5 | 646dbabe513f5e39950e935c70de8a56 |
| SHA1 | 6d4ff2a51cc26d0d203aa584e0c930c3bef3509a |
| SHA256 | 43efab02de15bcf208c6ff1bc77c89530d09ea4d0cf0cb722698fd807c4ced8f |
| SHA512 | 137e22cf24c20936a521476fa7fe969c95af4c4d86a9a1a6db528ac91062d1a6556ee8312e57cc53c58e5cbf50ce659145304c4523695ee270522c66d5bafb5b |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-04 13:52
Reported
2024-03-04 13:54
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\kaiupab.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\kaiupab.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /r" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /n" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /O" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /w" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /p" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /Z" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /S" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /b" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /q" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /R" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /G" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /T" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /k" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /B" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /C" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /y" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /L" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /v" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /A" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /s" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /z" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /K" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /V" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /Y" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /X" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /g" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /E" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /D" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /t" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /l" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /d" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /a" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /N" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /W" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /m" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /F" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /h" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /x" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /i" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /u" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /Q" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /o" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /B" | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /f" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /I" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /P" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /J" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /H" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /c" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /U" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /M" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /e" | C:\Users\Admin\kaiupab.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kaiupab = "C:\\Users\\Admin\\kaiupab.exe /j" | C:\Users\Admin\kaiupab.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | N/A |
| N/A | N/A | C:\Users\Admin\kaiupab.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2488 wrote to memory of 4352 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\kaiupab.exe |
| PID 2488 wrote to memory of 4352 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\kaiupab.exe |
| PID 2488 wrote to memory of 4352 | N/A | C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe | C:\Users\Admin\kaiupab.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe
"C:\Users\Admin\AppData\Local\Temp\b249daf0948009ddb53bcd35551d4a93.exe"
C:\Users\Admin\kaiupab.exe
"C:\Users\Admin\kaiupab.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ns1.spansearcher.net | udp |
| US | 8.8.8.8:53 | ns1.spinsearcher.org | udp |
| US | 8.8.8.8:53 | ns1.player1352.net | udp |
| US | 8.8.8.8:53 | ns1.player1352.org | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\kaiupab.exe
| MD5 | dcc7ae61e30cdde05fa28da5f6a6817f |
| SHA1 | fd2f8281936f1b2b9f47b27ff1852bb77315bff5 |
| SHA256 | 7ce0d632a28ee6903c47efcc39486d9749255bad30e3bb2dc44b524a2dc853a9 |
| SHA512 | b6ae267afcf5f92782b17aec8e2f5829c690cacdfe4fd72bacf45547ddc6ef71c3c8356e842b60072299b3a593a2dcecbffc2b11d72fefbd2dde20de7f730705 |