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Analysis
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max time kernel
46s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 13:38
Static task
static1
Behavioral task
behavioral1
Sample
94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe
Resource
win10v2004-20221111-en
General
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Target
94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe
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Size
1.1MB
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MD5
378dfc196c6bbe5e77733180ef06b3e3
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SHA1
b484f64a888a9df40391ef32d886841714a3d8e8
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SHA256
94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244
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SHA512
221669fd6da45a052785acc5c5b3c2fc41c57ca8bdc867cfd95654e427e69b5c9873a1b4752eb4934349ca23fe17926c46fe46504e641df7fd1a30d5ad7a0be0
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SSDEEP
24576:488FqvRKoPw8NEx4VmPmsDx7Gk+Reb0wW:48fRbE2VolvZW
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1600 set thread context of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 768 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 768 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 768 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 768 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 768 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 768 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28 PID 1600 wrote to memory of 768 1600 94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe"C:\Users\Admin\AppData\Local\Temp\94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe"C:\Users\Admin\AppData\Local\Temp\94ff746bd77960a26925fb3696193d93b82167d9a7f841b397eb110bbc620244.exe" Track="0001001000"2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:768
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