Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-11-2022 06:41
Static task
static1
Behavioral task
behavioral1
Sample
wynwormi (1).js
Resource
win7-20220812-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
wynwormi (1).js
Resource
win10v2004-20220812-en
5 signatures
150 seconds
General
-
Target
wynwormi (1).js
-
Size
6KB
-
MD5
7edcf771a2b13ab36e1e785d750d2748
-
SHA1
f5e52a0b4e4d8ea14d63f55a15996ecc5043e3b3
-
SHA256
0eda80c7f56ee8ebbefcaebaf92f9bd4374249076cce2db1361b8292c7537ff2
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SHA512
7bb655b07088512dd721221924b4055c6891c58b3e66432b6744eff773d10d73d75229bee205820393fb557aa1e92648cfc9f777f8e1eb55067484cec0132625
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SSDEEP
192:3sIwVBBUBALLDz4kFFZAAb02nSOBzwk2sTRvBz7v/jvBD8WqkMjLRvBzwV:8IEBBaOFXZKgpQ2V
Score
10/10
Malware Config
Extracted
Family
vjw0rm
C2
http://45.139.105.174:6605
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 4 4824 wscript.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wynwormi (1).js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wynwormi (1).js wscript.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YQUCHB7BKJ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\wynwormi (1).js\"" wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.