General
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Target
aac7861a3beff9b0f769ecbf617ee8e4c44ff1bf077bbe266fc4fcfe5bf92703
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Size
186KB
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Sample
211028-rwtz9abgc3
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MD5
68182b16334c8170c73c571fa10f147a
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SHA1
de83396eab9ee9eff7c445b5778b402051d78725
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SHA256
aac7861a3beff9b0f769ecbf617ee8e4c44ff1bf077bbe266fc4fcfe5bf92703
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SHA512
9492b95a8d36303a6758ec9c88cfff04c9d2ae8b905b928be60c3689aa5ef1eedcc7314c513ca4854a78dc73e1381aaf735ad3bc136581d02977487037e17aa1
Static task
static1
Behavioral task
behavioral1
Sample
aac7861a3beff9b0f769ecbf617ee8e4c44ff1bf077bbe266fc4fcfe5bf92703.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://xacokuo8.top/
http://hajezey1.top/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
http://planilhasvba.com.br/wp-admin/js/k/index.php
http://rpk32ubon.ac.th/backup/k/index.php
http://4urhappiness.com/app/k/index.php
http://swedenkhabar.com/wp-admin/js/k/index.php
http://cio.lankapanel.net/wp-admin/js/k/index.php
http://fcmsites.com.br/canal/wp-admin/js/k/index.php
http://lacoibipitanga.com.br/maxart/k/index.php
http://lacoibipitanga.com.br/cgi-bin/k/index.php
http://video.nalahotel.com/k/index.php
http://diving-phocea.com/wp-admin/k/index.php
http://phocea-sudan.com/cgi-bin/k/index.php
http://rpk32ubon.ac.th/wp-admin/js/k/index.php
https://www.twinrealty.com/vworker/k/index.php
Extracted
redline
999323
93.115.20.139:28978
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
vidar
41.6
754
https://mas.to/@lilocc
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profile_id
754
Extracted
redline
SafeInstaller
185.183.32.161:80
Extracted
raccoon
60e59be328fbd2ebac1839ea99411dccb00a6f49
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url4cnc
http://telegin.top/agrybirdsgamerept
http://ttmirror.top/agrybirdsgamerept
http://teletele.top/agrybirdsgamerept
http://telegalive.top/agrybirdsgamerept
http://toptelete.top/agrybirdsgamerept
http://telegraf.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept
Targets
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Target
aac7861a3beff9b0f769ecbf617ee8e4c44ff1bf077bbe266fc4fcfe5bf92703
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Size
186KB
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MD5
68182b16334c8170c73c571fa10f147a
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SHA1
de83396eab9ee9eff7c445b5778b402051d78725
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SHA256
aac7861a3beff9b0f769ecbf617ee8e4c44ff1bf077bbe266fc4fcfe5bf92703
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SHA512
9492b95a8d36303a6758ec9c88cfff04c9d2ae8b905b928be60c3689aa5ef1eedcc7314c513ca4854a78dc73e1381aaf735ad3bc136581d02977487037e17aa1
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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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Turns off Windows Defender SpyNet reporting
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Nirsoft
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Vidar Stealer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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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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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Registry Run Keys / Startup Folder
1Scheduled Task
1Hidden Files and Directories
1Defense Evasion
Disabling Security Tools
4Modify Registry
7Bypass User Account Control
1Hidden Files and Directories
1