General
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Target
c99bfa2bf903c9f9681fac9d6a3122d4.exe
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Size
37KB
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Sample
231230-st6rpsced2
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MD5
c99bfa2bf903c9f9681fac9d6a3122d4
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SHA1
289fe6bebb1bc5b2555b8b61161b948d8d18310d
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SHA256
e1f48f331e2554def3e7d7e386503219ff8d15d5b99d1682570235fcf15da315
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SHA512
04345647f67ec502ff6e6023d2190ff05cbb416da98584488da3e0a9a34de9487ec7342f0b8d28b5b57c560334502f240c441fc68e4f8ddd4f4b3eb73ea5d1dd
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SSDEEP
768:3E45SLnQpEhOB/hAGflc5xOXhr7gvexzv36:3E4EqEhOPNfqStgvexzv3
Behavioral task
behavioral1
Sample
c99bfa2bf903c9f9681fac9d6a3122d4.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c99bfa2bf903c9f9681fac9d6a3122d4.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
smokeloader
2022
http://185.215.113.68/fks/index.php
Extracted
smokeloader
up3
Extracted
stealc
http://185.172.128.79
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url_path
/3886d2276f6914c4.php
Extracted
redline
LiveTraffic
20.79.30.95:13856
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
777
195.20.16.103:20440
Targets
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Target
c99bfa2bf903c9f9681fac9d6a3122d4.exe
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Size
37KB
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MD5
c99bfa2bf903c9f9681fac9d6a3122d4
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SHA1
289fe6bebb1bc5b2555b8b61161b948d8d18310d
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SHA256
e1f48f331e2554def3e7d7e386503219ff8d15d5b99d1682570235fcf15da315
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SHA512
04345647f67ec502ff6e6023d2190ff05cbb416da98584488da3e0a9a34de9487ec7342f0b8d28b5b57c560334502f240c441fc68e4f8ddd4f4b3eb73ea5d1dd
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SSDEEP
768:3E45SLnQpEhOB/hAGflc5xOXhr7gvexzv36:3E4EqEhOPNfqStgvexzv3
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Detect ZGRat V1
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Glupteba payload
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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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Modifies Windows Firewall
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Deletes itself
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Executes dropped EXE
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1