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Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
10/12/2024, 18:25
Behavioral task
behavioral1
Sample
8ba5fa418acee70b88ef550e3d7a0703263abead49b667b737335be982bd42ae.dll
Resource
win7-20241010-en
General
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Target
8ba5fa418acee70b88ef550e3d7a0703263abead49b667b737335be982bd42ae.dll
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Size
76KB
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MD5
982d4b6801f6e23b42ee79409801e975
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SHA1
a262b59f16fd9ebd7488782a5148a176cc93b0db
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SHA256
8ba5fa418acee70b88ef550e3d7a0703263abead49b667b737335be982bd42ae
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SHA512
e804eecb14523c1f3fe545e3f35f81af1593e404244226cff0efa2eb4dea021932e9b2b0c6653e1646d30b95a9a65115d168c29cdb6a4e7384c422e15905a974
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZEoGHb3F9:c8y93KQjy7G55riF1cMo03lGHzT
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2652-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2652-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1248 2652 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2652 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2596 wrote to memory of 2652 2596 rundll32.exe 30 PID 2652 wrote to memory of 1248 2652 rundll32.exe 31 PID 2652 wrote to memory of 1248 2652 rundll32.exe 31 PID 2652 wrote to memory of 1248 2652 rundll32.exe 31 PID 2652 wrote to memory of 1248 2652 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8ba5fa418acee70b88ef550e3d7a0703263abead49b667b737335be982bd42ae.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8ba5fa418acee70b88ef550e3d7a0703263abead49b667b737335be982bd42ae.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 3323⤵
- Program crash
PID:1248
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