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Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 09:16
Behavioral task
behavioral1
Sample
f95f3ee5e127c8c806dbc9c53535bb3c813e05ab008a0f994b40dec4d7033394.dll
Resource
win7-20240903-en
General
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Target
f95f3ee5e127c8c806dbc9c53535bb3c813e05ab008a0f994b40dec4d7033394.dll
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Size
76KB
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MD5
836cf8d232d14e7d00e59ef162e93132
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SHA1
5d3feba43d9d488b560d4424a68dc2098ec1a12c
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SHA256
f95f3ee5e127c8c806dbc9c53535bb3c813e05ab008a0f994b40dec4d7033394
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SHA512
569613d60e67ba4e8fe8b28b823c8ede0be355b7ef4533e6f570666de7946a4bddc3f495595b508becc537d6a42b84b2925b1dec6f3d06b84d26f466f9681197
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZhiOWmiCc/WjR:c8y93KQjy7G55riF1cMo03jiOWmc/Q
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4564-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4564-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2036 4564 WerFault.exe 83 -
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 4564 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3784 wrote to memory of 4564 3784 rundll32.exe 83 PID 3784 wrote to memory of 4564 3784 rundll32.exe 83 PID 3784 wrote to memory of 4564 3784 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f95f3ee5e127c8c806dbc9c53535bb3c813e05ab008a0f994b40dec4d7033394.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3784 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f95f3ee5e127c8c806dbc9c53535bb3c813e05ab008a0f994b40dec4d7033394.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4564 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 7163⤵
- Program crash
PID:2036
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4564 -ip 45641⤵PID:1964