9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655 | Triage

Analysis

max time kernel
35s
max time network
67s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
05-02-2022 12:16

Sharing

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General

Target

9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655.dll
Size

561KB
MD5

81d69914695f57701740f392a68c7e5d
SHA1

cbc7c6f718473d39c5518e4fa03bdb1af758cbb4
SHA256

9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655
SHA512

df925c8fade2548069284d2c3080ab26010b546e8477fb0fe9fccb38c00a1c258423954405f57d82732c4eae9a6f63bb7b11b68242f2afca5ae7c9358151fd43

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 6 IoCs

description	ioc	Process
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
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4172	svchost.exe
Token: SeCreatePagefilePrivilege	4172	svchost.exe
Token: SeShutdownPrivilege	4172	svchost.exe
Token: SeCreatePagefilePrivilege	4172	svchost.exe
Token: SeShutdownPrivilege	4172	svchost.exe
Token: SeCreatePagefilePrivilege	4172	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 1220	2684	rundll32.exe	82
PID 2684 wrote to memory of 1220	2684	rundll32.exe	82
PID 2684 wrote to memory of 1220	2684	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655.dll,#1
  2⤵
  PID:1220

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:4172

Network

MITRE ATT&CK Matrix

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Downloads

memory/4172-142-0x00000211BBDC0000-0x00000211BBDC4000-memory.dmp

Filesize
16KB

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