General
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Target
a9cdcdd29a6f3da3e8426bc3ca491b70f80935e41f99d2778a1830dc19563df3
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Size
137KB
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Sample
211104-aknknafed7
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MD5
a40ebbe840605c238c61f511a4808e13
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SHA1
7ce3e0d588e000bee6cccc49013a70263838fc12
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SHA256
a9cdcdd29a6f3da3e8426bc3ca491b70f80935e41f99d2778a1830dc19563df3
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SHA512
2c6b0c16c43c84f705642ca7bd30cd12a61f091fbae491fde9725517ea5c4d2393b5530304d317939c98da3ef4ec76a3c2f3bd065b01ba855f495227898dfc71
Static task
static1
Behavioral task
behavioral1
Sample
a9cdcdd29a6f3da3e8426bc3ca491b70f80935e41f99d2778a1830dc19563df3.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://honawey70.top/
http://wijibui00.top/
http://193.56.146.214/
https://193.56.146.214/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
SuperStar
185.215.113.29:36224
Extracted
icedid
3072349713
rifyyoure.ink
Extracted
redline
101
185.92.73.142:52097
Extracted
redline
LOVE
91.242.229.222:21475
Extracted
vidar
47.8
936
https://mas.to/@romashkin
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profile_id
936
Targets
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Target
a9cdcdd29a6f3da3e8426bc3ca491b70f80935e41f99d2778a1830dc19563df3
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Size
137KB
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MD5
a40ebbe840605c238c61f511a4808e13
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SHA1
7ce3e0d588e000bee6cccc49013a70263838fc12
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SHA256
a9cdcdd29a6f3da3e8426bc3ca491b70f80935e41f99d2778a1830dc19563df3
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SHA512
2c6b0c16c43c84f705642ca7bd30cd12a61f091fbae491fde9725517ea5c4d2393b5530304d317939c98da3ef4ec76a3c2f3bd065b01ba855f495227898dfc71
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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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Core1 .NET packer
Detects packer/loader used by .NET malware.
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Vidar Stealer
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XMRig Miner Payload
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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 Microsoft Outlook profiles
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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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Legitimate hosting services abused for malware hosting/C2
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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
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3Web Service
1