Analysis
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max time kernel
120s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 06:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe
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Size
84KB
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MD5
7b1c3bc74cf8c88cb73e6ae093b422d0
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SHA1
168d41b719a6202795abbc17d743b2884a0ace67
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SHA256
b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4
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SHA512
a9bdb00e942a5c051228e0cb2f245794510c398d04842adc515e270c36e118023cc6c94708e3f140549a3355eef1c79138ac2701d024f1b41ea534c93a22aa31
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SSDEEP
768:QhJ88Z6TpnKT6EPjfJJxZOxyDOOSBoEGkeYq64wxiM7TgAy48CXwUcPDHr1rJR9:QAAOKT66jhJl7SkkeYL7Yd48CArrprr9
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vaaziis.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe -
Executes dropped EXE 1 IoCs
pid Process 3352 vaaziis.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /v" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /x" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /n" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /u" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /e" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /r" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /h" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /z" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /j" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /g" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /d" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /q" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /p" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /t" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /w" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /o" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /k" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /k" b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /y" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /a" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /m" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /c" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /b" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /i" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /f" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /s" vaaziis.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vaaziis = "C:\\Users\\Admin\\vaaziis.exe /l" vaaziis.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vaaziis.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1476 b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe 1476 b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe 3352 vaaziis.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1476 b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe 3352 vaaziis.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1476 wrote to memory of 3352 1476 b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe 86 PID 1476 wrote to memory of 3352 1476 b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe 86 PID 1476 wrote to memory of 3352 1476 b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe"C:\Users\Admin\AppData\Local\Temp\b2e836c8e1b7029446fcfe45b046f5f9915ba2b62be87419fa3dd78c208632c4N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Users\Admin\vaaziis.exe"C:\Users\Admin\vaaziis.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3352
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
84KB
MD5beec9dc91779b6c9f6dc64ff48c8c361
SHA1a6be201a599123d99fc110a92892d56c6537bd68
SHA25665d13abe9778fa28ddb29dff39ee57d38433b8ab0ba16e24662dac3bcc1badd0
SHA5128b3c556ba74e79744de8df4f1867cca5a18cb97805c09a047169888dcda10b3f84b7a4008280755153dbcdfad2ff1faca03f4994856f2ac2fc9900f4d6dfe34b