General
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Target
b8e04f3b9b2d02a74160b5caf3d97920.exe
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Size
180KB
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Sample
210814-c5wj532yga
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MD5
b8e04f3b9b2d02a74160b5caf3d97920
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SHA1
a2f3e098063f88753b67757a604d3e7ad488011b
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SHA256
997499f31dad747c5fb8258b729752c920af63fba6d0f1bd219a8300c3c23feb
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SHA512
a6729a7200dfeed2ca3ea4a3405238d6cf252f796ddef9872d74e69ad555b0fe48dff0c2d73c779d0b802416ece6af25ee4e808eaa675ed5728dac2d0f75f97c
Static task
static1
Behavioral task
behavioral1
Sample
b8e04f3b9b2d02a74160b5caf3d97920.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
b8e04f3b9b2d02a74160b5caf3d97920.exe
Resource
win10v20210410
Malware Config
Extracted
http://193.56.146.55/Api/GetFile2
Extracted
smokeloader
2020
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Extracted
raccoon
cd8dc1031358b1aec55cc6bc447df1018b068607
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url4cnc
https://telete.in/jagressor_kz
Extracted
redline
MIX#13.08
qusshedrni.xyz:80
Extracted
raccoon
471c70de3b4f9e4d493e418d1f60a90659057de0
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url4cnc
https://telete.in/p1rosto100xx
Targets
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Target
b8e04f3b9b2d02a74160b5caf3d97920.exe
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Size
180KB
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MD5
b8e04f3b9b2d02a74160b5caf3d97920
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SHA1
a2f3e098063f88753b67757a604d3e7ad488011b
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SHA256
997499f31dad747c5fb8258b729752c920af63fba6d0f1bd219a8300c3c23feb
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SHA512
a6729a7200dfeed2ca3ea4a3405238d6cf252f796ddef9872d74e69ad555b0fe48dff0c2d73c779d0b802416ece6af25ee4e808eaa675ed5728dac2d0f75f97c
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Raccoon Stealer 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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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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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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Modifies Windows Firewall
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Deletes itself
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Drops startup file
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Install Root Certificate
1