Analysis
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max time kernel
119s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 01:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
120 seconds
Behavioral task
behavioral2
Sample
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
120 seconds
General
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Target
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe
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Size
160KB
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MD5
3595389d5cdacde9cd01517f0091e4c8
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SHA1
d2a71de77475791461638e750c2984d70eaae37d
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SHA256
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5
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SHA512
ea07d5de8ac76ab96ecbeef3716923a8e0929010e6eebf8e2db9b6f6b0407ae0e0e9a41e2b0b6ef0875de29cde352b2cb3b804b558da453f2a27e307bdd9dcf8
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SSDEEP
3072:DaSkYE/3ZFUHdwPQqx84k+bE3MXf6kVGbF3N7VgKudNHW:ejJ/jUGoeb0MXf6kVGbF3XK2
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exedescription ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wuauni.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe -
Executes dropped EXE 2 IoCs
Processes:
wuauni.exewuauni.exepid Process 3176 wuauni.exe 1796 wuauni.exe -
Adds Run key to start application 2 TTPs 27 IoCs
Processes:
wuauni.exe62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /b" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /q" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /s" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /p" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /l" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /e" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /v" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /u" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /k" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /y" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /t" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /g" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /a" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /h" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /j" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /r" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /f" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /o" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /w" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /c" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /z" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /m" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /n" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /i" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /j" 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /x" wuauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuauni = "C:\\Users\\Admin\\wuauni.exe /d" wuauni.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exedescription ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum wuauni.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 wuauni.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
Processes:
wuauni.exedescription ioc Process File opened for modification C:\Users\Admin\c\autorun.inf wuauni.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exedescription pid Process procid_target PID 4724 set thread context of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 3176 set thread context of 1796 3176 wuauni.exe 91 -
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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exewuauni.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wuauni.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wuauni.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exepid Process 4152 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 4152 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe 1796 wuauni.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exewuauni.exepid Process 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 4152 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 3176 wuauni.exe 1796 wuauni.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exewuauni.exedescription pid Process procid_target PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4724 wrote to memory of 4152 4724 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 83 PID 4152 wrote to memory of 3176 4152 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 90 PID 4152 wrote to memory of 3176 4152 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 90 PID 4152 wrote to memory of 3176 4152 62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe 90 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91 PID 3176 wrote to memory of 1796 3176 wuauni.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe"C:\Users\Admin\AppData\Local\Temp\62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4724 -
C:\Users\Admin\AppData\Local\Temp\62abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5.exe712⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Users\Admin\wuauni.exe"C:\Users\Admin\wuauni.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Users\Admin\wuauni.exe714⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1796
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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
160KB
MD53595389d5cdacde9cd01517f0091e4c8
SHA1d2a71de77475791461638e750c2984d70eaae37d
SHA25662abd12ac2344265b354ecffb2e8f6d703fe21073ab0b7feb52705d3ce2f6ee5
SHA512ea07d5de8ac76ab96ecbeef3716923a8e0929010e6eebf8e2db9b6f6b0407ae0e0e9a41e2b0b6ef0875de29cde352b2cb3b804b558da453f2a27e307bdd9dcf8