522a42c27449aba54fa539f28082f1ddc2e8e6ea4f3dd29141f702a5ad82e29f | Triage

Analysis

max time kernel
134s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
05/02/2022, 15:52

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General

Target

522a42c27449aba54fa539f28082f1ddc2e8e6ea4f3dd29141f702a5ad82e29f.exe
Size

277KB
MD5

87458f08d1c715853dfcbdc7510566be
SHA1

7b1a5d9bb21d852a6dbf3146fabb1cd1ca276ed9
SHA256

522a42c27449aba54fa539f28082f1ddc2e8e6ea4f3dd29141f702a5ad82e29f
SHA512

ed91a9a42c494076d5a57bde8d8c3247e8fa1bcf85af8e36e304d9dfd00223b2f4f306c1b3474d3afe7d6b2f9f77dc7b579d3d7b96770699d88e947dc2c685c3

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2796	svchost.exe
Token: SeCreatePagefilePrivilege	2796	svchost.exe
Token: SeShutdownPrivilege	2796	svchost.exe
Token: SeCreatePagefilePrivilege	2796	svchost.exe
Token: SeShutdownPrivilege	2796	svchost.exe
Token: SeCreatePagefilePrivilege	2796	svchost.exe

C:\Users\Admin\AppData\Local\Temp\522a42c27449aba54fa539f28082f1ddc2e8e6ea4f3dd29141f702a5ad82e29f.exe
"C:\Users\Admin\AppData\Local\Temp\522a42c27449aba54fa539f28082f1ddc2e8e6ea4f3dd29141f702a5ad82e29f.exe"
1⤵
PID:3256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2796

Network

MITRE ATT&CK Matrix

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Downloads

memory/2796-136-0x00000248C5CE0000-0x00000248C5CF0000-memory.dmp

Filesize
64KB

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memory/2796-137-0x00000248C8190000-0x00000248C8194000-memory.dmp

Filesize
16KB

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