General
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Target
f198a3e52894fe22bdb0b4e42347a624157b60f501ea48816bb75911c3e38331.js
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Size
12KB
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Sample
240802-c2575s1cnr
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MD5
4e37cf7563ad5ebcde8bfcb51a515c48
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SHA1
b9f758dd64b60da7da2f01b680d45abaf854f41e
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SHA256
f198a3e52894fe22bdb0b4e42347a624157b60f501ea48816bb75911c3e38331
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SHA512
9f63413b1759b8c467a7aa146a12f709ce5a929a928f70ea00799b6246eab3d04afea884d78a87e23ab4cb5fcb8b51269d2a5221b0bb93f9cca7c3468d2359fe
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SSDEEP
192:ucRB3t9iHOI42vmKrSPpOiutE+xhYB1+FXY24AoegYPZWXH:vFgG0ltJx832/7gYBy
Static task
static1
Behavioral task
behavioral1
Sample
f198a3e52894fe22bdb0b4e42347a624157b60f501ea48816bb75911c3e38331.js
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
f198a3e52894fe22bdb0b4e42347a624157b60f501ea48816bb75911c3e38331.js
Resource
win10v2004-20240730-en
Malware Config
Extracted
https://drive.google.com/uc?export=download&id=
Extracted
Protocol: ftp- Host:
ftp.desckvbrat.com.br - Port:
21 - Username:
desckvbrat1 - Password:
developerpro21578Jp@@
Extracted
revengerat
NyanCatRevenge
marcelotatuape.ddns.net:333
3e042ee793c84
Targets
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Target
f198a3e52894fe22bdb0b4e42347a624157b60f501ea48816bb75911c3e38331.js
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Size
12KB
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MD5
4e37cf7563ad5ebcde8bfcb51a515c48
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SHA1
b9f758dd64b60da7da2f01b680d45abaf854f41e
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SHA256
f198a3e52894fe22bdb0b4e42347a624157b60f501ea48816bb75911c3e38331
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SHA512
9f63413b1759b8c467a7aa146a12f709ce5a929a928f70ea00799b6246eab3d04afea884d78a87e23ab4cb5fcb8b51269d2a5221b0bb93f9cca7c3468d2359fe
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SSDEEP
192:ucRB3t9iHOI42vmKrSPpOiutE+xhYB1+FXY24AoegYPZWXH:vFgG0ltJx832/7gYBy
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Adds Run key to start application
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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