General
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Target
a5895e352201e0151a3d480bc9bd6e7c.exe
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Size
271KB
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Sample
210814-vtj6cqkpxx
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MD5
a5895e352201e0151a3d480bc9bd6e7c
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SHA1
e0fc38d9cc08fdcbf97a9c46bc6278dcdf904200
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SHA256
fddfb977674425a02d9457f5af04a39aa96b0acf396a395178b88bc3e8f918fa
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SHA512
b11ac6900c85fb61aa78ee3379753c614530d8e53c815e7aa07f36b2127e7495e5f8cb0e87033ba957c17c92dd5033103de02400ef77395052f50ae6ee36d63d
Static task
static1
Behavioral task
behavioral1
Sample
a5895e352201e0151a3d480bc9bd6e7c.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
a5895e352201e0151a3d480bc9bd6e7c.exe
Resource
win10v20210410
Malware Config
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
123
95.179.166.29:60101
Extracted
raccoon
471c70de3b4f9e4d493e418d1f60a90659057de0
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url4cnc
https://telete.in/p1rosto100xx
Targets
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Target
a5895e352201e0151a3d480bc9bd6e7c.exe
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Size
271KB
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MD5
a5895e352201e0151a3d480bc9bd6e7c
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SHA1
e0fc38d9cc08fdcbf97a9c46bc6278dcdf904200
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SHA256
fddfb977674425a02d9457f5af04a39aa96b0acf396a395178b88bc3e8f918fa
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SHA512
b11ac6900c85fb61aa78ee3379753c614530d8e53c815e7aa07f36b2127e7495e5f8cb0e87033ba957c17c92dd5033103de02400ef77395052f50ae6ee36d63d
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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 Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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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 Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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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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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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