General
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Target
594372006ab7dae5cb292b0768d424ed.exe
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Size
295KB
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Sample
210618-c1ynt9qyle
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MD5
594372006ab7dae5cb292b0768d424ed
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SHA1
a6108c2205f17925471d7bbfac9dbb3558b6e7e2
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SHA256
653d4491de7461361a379e7ed09e172c06d669d25fed55f134a1b278827f2efe
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SHA512
a78759d4a778f97ea03586244d46373ace726f6267b7f38de46061737752a1d484794cad59c5c5fcbd2491061a3deda49cff75e0b4735c6ef81f0c4b1ed1c89e
Static task
static1
Behavioral task
behavioral1
Sample
594372006ab7dae5cb292b0768d424ed.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
594372006ab7dae5cb292b0768d424ed.exe
Resource
win10v20210410
Malware Config
Extracted
smokeloader
2020
http://999080321newfolder1002002131-service1002.space/
http://999080321newfolder1002002231-service1002.space/
http://999080321newfolder3100231-service1002.space/
http://999080321newfolder1002002431-service1002.space/
http://999080321newfolder1002002531-service1002.space/
http://999080321newfolder33417-012425999080321.space/
http://999080321test125831-service10020125999080321.space/
http://999080321test136831-service10020125999080321.space/
http://999080321test147831-service10020125999080321.space/
http://999080321test146831-service10020125999080321.space/
http://999080321test134831-service10020125999080321.space/
http://999080321est213531-service1002012425999080321.ru/
http://999080321yes1t3481-service10020125999080321.ru/
http://999080321test13561-service10020125999080321.su/
http://999080321test14781-service10020125999080321.info/
http://999080321test13461-service10020125999080321.net/
http://999080321test15671-service10020125999080321.tech/
http://999080321test12671-service10020125999080321.online/
http://999080321utest1341-service10020125999080321.ru/
http://999080321uest71-service100201dom25999080321.ru/
http://999080321test61-service10020125999080321.website/
http://999080321test51-service10020125999080321.xyz/
http://999080321test41-service100201pro25999080321.ru/
http://999080321yest31-service100201rus25999080321.ru/
http://999080321rest21-service10020125999080321.eu/
http://999080321test11-service10020125999080321.press/
http://999080321newfolder4561-service10020125999080321.ru/
http://999080321rustest213-service10020125999080321.ru/
http://999080321test281-service10020125999080321.ru/
http://999080321test261-service10020125999080321.space/
http://999080321yomtest251-service10020125999080321.ru/
http://999080321yirtest231-service10020125999080321.ru/
Extracted
raccoon
50f8ded12c46443e43915127b1219ac2fc439bb6
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url4cnc
https://tttttt.me/mimimimaxormin
Extracted
vidar
39.3
931
https://bandakere.tumblr.com
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profile_id
931
Extracted
redline
3
135.181.221.121:34106
Extracted
redline
agresr
80.87.196.109:21293
Targets
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Target
594372006ab7dae5cb292b0768d424ed.exe
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Size
295KB
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MD5
594372006ab7dae5cb292b0768d424ed
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SHA1
a6108c2205f17925471d7bbfac9dbb3558b6e7e2
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SHA256
653d4491de7461361a379e7ed09e172c06d669d25fed55f134a1b278827f2efe
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SHA512
a78759d4a778f97ea03586244d46373ace726f6267b7f38de46061737752a1d484794cad59c5c5fcbd2491061a3deda49cff75e0b4735c6ef81f0c4b1ed1c89e
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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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Vidar Stealer
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3