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Analysis
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max time kernel
95s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 21:05
Static task
static1
Behavioral task
behavioral1
Sample
475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe
Resource
win10v2004-20241007-en
General
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Target
475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe
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Size
163KB
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MD5
1d0f537187e0395b75056a1acc89511e
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SHA1
e93de9495a1fc3b985d28dc09b7f8b2dfae11677
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SHA256
475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e
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SHA512
11bba85f7aeb8ced5972789b7d29861580e1268fc50ec032c92c5fa92fe0164a8b5aba6df675927015a5889f5294f91b64fed7d187dca22218e367389830d467
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SSDEEP
3072:S4HCWau/PlYeuL7ZLFh6Ca6cbL9l2hzB3fJCC6j8+Er6ez43:JiI/PlY37ZLF4Ca6WABqBOvs3
Malware Config
Signatures
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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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe -
Executes dropped EXE 1 IoCs
pid Process 4728 ins9561.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini ins9561.exe File created C:\Windows\assembly\Desktop.ini ins9561.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly ins9561.exe File created C:\Windows\assembly\Desktop.ini ins9561.exe File opened for modification C:\Windows\assembly\Desktop.ini ins9561.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 475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ins9561.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4728 ins9561.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4728 ins9561.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4728 ins9561.exe 4728 ins9561.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2536 wrote to memory of 4728 2536 475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe 86 PID 2536 wrote to memory of 4728 2536 475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe 86 PID 2536 wrote to memory of 4728 2536 475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe"C:\Users\Admin\AppData\Local\Temp\475c4419194ec4edc78db7a0ef5f309ede6762d1d94b459042e3e02225164c6e.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Users\Admin\AppData\Local\Temp\ins9561\ins9561.exe"C:\Users\Admin\AppData\Local\Temp\ins9561\ins9561.exe" ins.exe /e10378904 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4728
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
257KB
MD5ae117f47bd80e5dcf72cf81347fceb73
SHA11cd3e4c5fc9fb317b7a8eae6c94d53078800b635
SHA25649b0ec8a4000cb30f15b318bef4b6f59be2d0f7365be4c4b2b4fd5607e16e23c
SHA51272d322ec9b13e9ede1967707129f2941328ec75487aa5ea205eab0780ef26c33f253204ce08932052a6ed19d13bd62e68b4f795ef17717b9f31e5a76a9f0c16f