General
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Target
b31a772fb14f4fd0d2e905bd6eae88439aa4cb844806d2b6cf1cb0d0f260d398
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Size
173KB
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Sample
221113-wpcjvacb79
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MD5
fd117e942cece39d3bc7323828732fb4
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SHA1
167f629f275512ecb1afde23b0af70dc879ee5bc
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SHA256
b31a772fb14f4fd0d2e905bd6eae88439aa4cb844806d2b6cf1cb0d0f260d398
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SHA512
96ef6840220a85064ba9288738ba65d3b469fea0ffc79b3591283561b9cb87d5740623d3a5cd47e7e84a7a906132c6411394015728d2ea52358c01811a83000c
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SSDEEP
3072:loQoFhjFRLj4VoM/AR4W5dm3af5c5EPqheQzKdojjwuDQ1wj:CPLj4VoY3X30cLzzKmjku01A
Static task
static1
Behavioral task
behavioral1
Sample
b31a772fb14f4fd0d2e905bd6eae88439aa4cb844806d2b6cf1cb0d0f260d398.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.fate
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offline_id
5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
55.6
517
https://t.me/seclab_new
https://mas.to/@ofadex
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profile_id
517
Extracted
redline
new1113
jalocliche.xyz:81
chardhesha.xyz:81
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auth_value
bce8d71b3146db7b78f06ec6ae28bdd9
Extracted
redline
Google2
167.235.71.14:20469
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auth_value
fb274d9691235ba015830da570a13578
Targets
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Target
b31a772fb14f4fd0d2e905bd6eae88439aa4cb844806d2b6cf1cb0d0f260d398
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Size
173KB
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MD5
fd117e942cece39d3bc7323828732fb4
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SHA1
167f629f275512ecb1afde23b0af70dc879ee5bc
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SHA256
b31a772fb14f4fd0d2e905bd6eae88439aa4cb844806d2b6cf1cb0d0f260d398
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SHA512
96ef6840220a85064ba9288738ba65d3b469fea0ffc79b3591283561b9cb87d5740623d3a5cd47e7e84a7a906132c6411394015728d2ea52358c01811a83000c
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SSDEEP
3072:loQoFhjFRLj4VoM/AR4W5dm3af5c5EPqheQzKdojjwuDQ1wj:CPLj4VoY3X30cLzzKmjku01A
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Detected Djvu ransomware
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Detects Smokeloader packer
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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