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Analysis
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max time kernel
134s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
01/11/2023, 14:18
Behavioral task
behavioral1
Sample
NEAS.bbdd58083c82060674ea8d616a9a5db0.dll
Resource
win7-20231020-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
NEAS.bbdd58083c82060674ea8d616a9a5db0.dll
Resource
win10v2004-20231020-en
4 signatures
150 seconds
General
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Target
NEAS.bbdd58083c82060674ea8d616a9a5db0.dll
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Size
76KB
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MD5
bbdd58083c82060674ea8d616a9a5db0
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SHA1
8215ea8323087f0af6643d90d2bdc3e717ad8d11
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SHA256
84f6a08c04e2a87d93d6d79c99a2fa905563083368baee91c8c157532a0f3c53
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SHA512
481c90ec3eb3596dd480b859219f164308a0709abf9ef65d2be994bada7c0220705b8ed30906de25cd87f69d92dc5be6db22cee86609cded60bb2f8677744329
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z54Y3sWn2:c8y93KQjy7G55riF1cMo03f4a2
Score
7/10
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4080-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/4080-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1776 4080 WerFault.exe 86 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4080 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2920 wrote to memory of 4080 2920 rundll32.exe 86 PID 2920 wrote to memory of 4080 2920 rundll32.exe 86 PID 2920 wrote to memory of 4080 2920 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.bbdd58083c82060674ea8d616a9a5db0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.bbdd58083c82060674ea8d616a9a5db0.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken
PID:4080 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4080 -s 7163⤵
- Program crash
PID:1776
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4080 -ip 40801⤵PID:1828