Analysis
- max time kernel
137s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
27/03/2023, 01:52
Behavioral task
behavioral1
Sample
c042ad2947caf4449295a51f9d640d722b5a6ec6957523ebf68cddb87ef3545c.dll
Resource
win7-20230220-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
c042ad2947caf4449295a51f9d640d722b5a6ec6957523ebf68cddb87ef3545c.dll
Resource
win10v2004-20230220-en
5 signatures
150 seconds
General
- Target c042ad2947caf4449295a51f9d640d722b5a6ec6957523ebf68cddb87ef3545c.dll
- Size 378KB
- Sample230327-caqclsdb2x
- SHA256 c042ad2947caf4449295a51f9d640d722b5a6ec6957523ebf68cddb87ef3545c
- MD5 82d4025b84cf569ec82d21918d641540
- SHA1 62f5a16d1ef20064dd78f5d934c84d474aca8bbe
- SHA512 4b310bc91a10b02b659c6d08b42578b85e42697cbfd41823d84443b559ad6efb46952ffda9ac322933ac0cc66d13ce9698e824084e53093d05cfe71fd6d59df5
- SSDEEP 6144:jstnb/4misK1vTrwKrdumJ9QbFQUU9YNj/GW9wz29nH9laVgm1GChaIdVNoxB6MT:A5/jisK1vQKrduY+FQ39YNj/H2QnW3w1
- MD5 SHA1 SHA512 SSDEEP
Score
8/10
Malware Config
Signatures
- Blocklisted process makes network request 7 IoCs
flow pid Process 16 4456 rundll32.exe 25 4456 rundll32.exe 26 4456 rundll32.exe 42 4456 rundll32.exe 44 4456 rundll32.exe 47 4456 rundll32.exe 50 4456 rundll32.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\NvTmRep_CrashReport3_{B2FE1952-0186-36D3-AAHC-AB80CA35AH5B6}.job rundll32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4456 rundll32.exe 4456 rundll32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4456 rundll32.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c042ad2947caf4449295a51f9d640d722b5a6ec6957523ebf68cddb87ef3545c.dll,#11⤵
- Blocklisted process makes network request
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4456