2f2670e8a7845cf300320415c6a16ffc34e662672f16d7cfcf5b911d088516d9 | Triage

Resubmissions

08-12-2023 09:45

231208-lq6tzaad79 10

05-02-2022 17:17

220205-vtswysdfc3 10

Analysis

max time kernel
23s
max time network
27s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
05-02-2022 17:17

Sharing

Report Analysis Logs

General

Target

2f2670e8a7845cf300320415c6a16ffc34e662672f16d7cfcf5b911d088516d9.dll
Size

358KB
MD5

8bb66e279a58af871180adbb29e41f4f
SHA1

446cfe9fa815951085e4e587dd272911b9e5d32b
SHA256

2f2670e8a7845cf300320415c6a16ffc34e662672f16d7cfcf5b911d088516d9
SHA512

bb114ac54bcc95f1b465ec33400eead469ca97b5f9b8115bc9eb8016f07fa568cf2d0ef570d3f7b1301a44f1daf19b4c8e279fab892facd750601a45b6788204

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 6 IoCs

Processes:

svchost.exe

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

Processes:

svchost.exe

description	pid	process
Token: SeShutdownPrivilege	4744	svchost.exe
Token: SeCreatePagefilePrivilege	4744	svchost.exe
Token: SeShutdownPrivilege	4744	svchost.exe
Token: SeCreatePagefilePrivilege	4744	svchost.exe
Token: SeShutdownPrivilege	4744	svchost.exe
Token: SeCreatePagefilePrivilege	4744	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 536 wrote to memory of 644	536	rundll32.exe	rundll32.exe
PID 536 wrote to memory of 644	536	rundll32.exe	rundll32.exe
PID 536 wrote to memory of 644	536	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f2670e8a7845cf300320415c6a16ffc34e662672f16d7cfcf5b911d088516d9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:536

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f2670e8a7845cf300320415c6a16ffc34e662672f16d7cfcf5b911d088516d9.dll,#1
2⤵
PID:644

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:4744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4744-130-0x000001EDD3D60000-0x000001EDD3D70000-memory.dmp

Filesize
64KB

Download
memory/4744-137-0x000001EDD6AE0000-0x000001EDD6AE4000-memory.dmp

Filesize
16KB

Download