General
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Target
file.exe
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Size
256KB
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Sample
231012-qec5qsbc3s
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MD5
8ba1e28a0d402ca942eaa2b9777e54a9
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SHA1
bdb94ac387b72731dd675d45f248a16f3f17cd58
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SHA256
669d402216f388239a2c9a5556fa2ad6a4947596564c059a5fa82fa2e5ae5b8a
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SHA512
a8fbe00d876fcd1bbff352012628cdc9e707274d58a6ead188bd9e6ca2f96c1103dd14bd7501b8e8fcc793bf550911596b11b911a478dca04d17a91e6d73efaa
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SSDEEP
3072:2vtdVTSgsfmTcIY0Su9qGOBq6QxmnPe0FW39QP9GF:4tdVFWKsugM6OmnPe0FW36
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://onualituyrs.org/
http://sumagulituyo.org/
http://snukerukeutit.org/
http://lightseinsteniki.org/
http://liuliuoumumy.org/
http://stualialuyastrelia.net/
http://kumbuyartyty.net/
http://criogetikfenbut.org/
http://tonimiuyaytre.org/
http://tyiuiunuewqy.org/
http://wirtshauspost.at/tmp/
http://msktk.ru/tmp/
http://soetegem.com/tmp/
http://gromograd.ru/tmp/
http://talesofpirates.net/tmp/
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.mlrd
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offline_id
FjtJkuhRHnUARRt9GnbbgUTa6ErhJq4ZM668xSt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.87
http://79.137.192.18/9bDc8sQ/index.php
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install_dir
577f58beff
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install_file
yiueea.exe
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strings_key
a5085075a537f09dec81cc154ec0af4d
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.255.152.132:36011
Extracted
smokeloader
pub1
Extracted
amadey
3.89
http://85.209.11.199/b9djs2g/index.php
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install_dir
db016ce988
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install_file
nhdues.exe
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strings_key
029fa70b0591be3b46e389c4874ef76e
Targets
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Target
file.exe
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Size
256KB
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MD5
8ba1e28a0d402ca942eaa2b9777e54a9
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SHA1
bdb94ac387b72731dd675d45f248a16f3f17cd58
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SHA256
669d402216f388239a2c9a5556fa2ad6a4947596564c059a5fa82fa2e5ae5b8a
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SHA512
a8fbe00d876fcd1bbff352012628cdc9e707274d58a6ead188bd9e6ca2f96c1103dd14bd7501b8e8fcc793bf550911596b11b911a478dca04d17a91e6d73efaa
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SSDEEP
3072:2vtdVTSgsfmTcIY0Su9qGOBq6QxmnPe0FW39QP9GF:4tdVFWKsugM6OmnPe0FW36
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Detected Djvu ransomware
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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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Stops running service(s)
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1