General
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Target
3b947ed5aabdd775b1afc31a5c4d39a0.exe
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Size
336KB
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Sample
211029-w1fqmsdgh9
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MD5
3b947ed5aabdd775b1afc31a5c4d39a0
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SHA1
552aa072522f22a003cadd3bcad5e4eb981a5cbb
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SHA256
8245ad87eea6a1f19f658adef8a30b9a512760d866b7075bbf205d7a54296234
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SHA512
ae62f33e3b0dae89bbd33481b50e6ba53f31ad8699d1570c8b03d73c2045e870cba25a06cc3dcea07d784ca688f63c2c335bd262b0722b4461d29ab54357c226
Static task
static1
Behavioral task
behavioral1
Sample
3b947ed5aabdd775b1afc31a5c4d39a0.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
3b947ed5aabdd775b1afc31a5c4d39a0.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://193.56.146.214/
https://193.56.146.214/
Extracted
vidar
41.6
754
https://mas.to/@lilocc
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profile_id
754
Extracted
redline
999888988
93.115.20.139:28978
Extracted
raccoon
68e2d75238f7c69859792d206401b6bde2b2515c
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url4cnc
http://telegalive.top/agrybirdsgamerept
http://toptelete.top/agrybirdsgamerept
http://telegraf.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Extracted
vidar
41.6
706
https://mas.to/@lilocc
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profile_id
706
Extracted
redline
z0rm1on
185.215.113.94:15564
Extracted
raccoon
9b47742e621d3b0f1b0b79db6ed26e2c33328c05
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url4cnc
http://telegalive.top/ustavshiy1
http://toptelete.top/ustavshiy1
http://telegraf.top/ustavshiy1
https://t.me/ustavshiy1
Extracted
vidar
41.6
936
https://mas.to/@lilocc
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profile_id
936
Targets
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Target
3b947ed5aabdd775b1afc31a5c4d39a0.exe
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Size
336KB
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MD5
3b947ed5aabdd775b1afc31a5c4d39a0
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SHA1
552aa072522f22a003cadd3bcad5e4eb981a5cbb
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SHA256
8245ad87eea6a1f19f658adef8a30b9a512760d866b7075bbf205d7a54296234
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SHA512
ae62f33e3b0dae89bbd33481b50e6ba53f31ad8699d1570c8b03d73c2045e870cba25a06cc3dcea07d784ca688f63c2c335bd262b0722b4461d29ab54357c226
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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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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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Accesses Microsoft Outlook profiles
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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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