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Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01/09/2024, 13:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6cb81d3fc345ce884fe28d9c4033f100N.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
6cb81d3fc345ce884fe28d9c4033f100N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
6cb81d3fc345ce884fe28d9c4033f100N.exe
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Size
88KB
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MD5
6cb81d3fc345ce884fe28d9c4033f100
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SHA1
6f3428fb12b77ffad2346b3be7e154f22babc2b7
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SHA256
0df52dbd6954826bc66f7b0dfc8ce63fcbc7a513a5abc9b769fb3f34f5b6d4fc
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SHA512
1868d244c590f281fdc60ed468162c5c2dea7c83462118ed0b4f18d8845f5f1881294a33ac2cbbeba6b39d79d05094609ae0a24e2be28f3ed88970682e694ba2
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SSDEEP
768:vAG68qOJ+TtMBwHpFeh6gM1rA8dOsc7jUq4RkA5o3K1DfsvtzsXjLft+9o1mm:vAGHqlZMuLFjnAzA5o6BfItoXjLl0hm
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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 6cb81d3fc345ce884fe28d9c4033f100N.exe Set value (int) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vaeigaz.exe -
Executes dropped EXE 1 IoCs
pid Process 2052 vaeigaz.exe -
Loads dropped DLL 2 IoCs
pid Process 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /i" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /o" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /a" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /s" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /h" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /j" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /x" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /b" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /u" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /e" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /p" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /c" 6cb81d3fc345ce884fe28d9c4033f100N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /c" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /f" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /y" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /t" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /n" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /z" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /d" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /g" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /q" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /r" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /k" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /l" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /w" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /m" vaeigaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaeigaz = "C:\\Users\\Admin\\vaeigaz.exe /v" vaeigaz.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 6cb81d3fc345ce884fe28d9c4033f100N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vaeigaz.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe 2052 vaeigaz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 2052 vaeigaz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2692 wrote to memory of 2052 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 30 PID 2692 wrote to memory of 2052 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 30 PID 2692 wrote to memory of 2052 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 30 PID 2692 wrote to memory of 2052 2692 6cb81d3fc345ce884fe28d9c4033f100N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\6cb81d3fc345ce884fe28d9c4033f100N.exe"C:\Users\Admin\AppData\Local\Temp\6cb81d3fc345ce884fe28d9c4033f100N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\vaeigaz.exe"C:\Users\Admin\vaeigaz.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:2052
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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
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Downloads
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Filesize
88KB
MD52616eb789bcb75877dc5f60dc60ae0b3
SHA138d43b4f460723aa9ab9bf3ed5ca338b39c723c7
SHA256d1ce5c6bc29c209e73baf0d63d151729b3ae3bf418031a65cc92bfaa3a0c00c9
SHA5122d363cf1a4e8db0ed600c6effb5a8760acc086c407cf36a83c7a91f52e19d96ea30c063292a00a5b736728f3b064b45315bb1eebb396597d5d86427292c2eced