46f18091cf10d22dfb79b372c9c0d44f3547ec2fb9f0f7c772ef08b33ed53a83 | Triage

Analysis

max time kernel
4265059s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
14-01-2022 16:01

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General

Target

ScanClientUpdate/KM.EKeyCrystal1.dll
Size

78KB
MD5

c21cccc561ca98da7ec8ef95b48ab8a7
SHA1

0fc6747f2bd560326ca40e76babd086420b184a8
SHA256

83b3bfd458fd458c6e95a1b580adb5c8b7e0e029468d348ea05879638a9aa243
SHA512

35831e39e8e3c1e90d284ffd8afcb60c1c5e84014aef6d02e736257e2f68bdb9c92e1797fcaf167515b52d9be2f5e0dd2d7825a7de6af8d56340d3103536767c

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1320 wrote to memory of 3012	1320	rundll32.exe	rundll32.exe
PID 1320 wrote to memory of 3012	1320	rundll32.exe	rundll32.exe
PID 1320 wrote to memory of 3012	1320	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ScanClientUpdate\KM.EKeyCrystal1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1320

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ScanClientUpdate\KM.EKeyCrystal1.dll,#1
2⤵
PID:3012

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3012-130-0x0000000000000000-mapping.dmp

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