General
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Target
ac120268a26dc5241cc7339ca0cec629.exe
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Size
318KB
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Sample
210812-rnypqhl5ra
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MD5
ac120268a26dc5241cc7339ca0cec629
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SHA1
7a7086760c5917a3df43a3b1e0c0b97f23fb08b5
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SHA256
f6d03959b3345bfab453faa15b8f615cccbec731e7c043a569dc3234eb1c565e
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SHA512
86141bc0294f9b41795fd2e1d44d2572d63f082d3449c9300600012f08eb0d9e4a26ef36b3bfab8b73b19dde0c4f517bacd2aaa9671d0d7c961d7c16a167abd3
Static task
static1
Behavioral task
behavioral1
Sample
ac120268a26dc5241cc7339ca0cec629.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
ac120268a26dc5241cc7339ca0cec629.exe
Resource
win10v20210410
Malware Config
Extracted
http://91.241.19.52/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
redline
@gasfer_dark
207.154.240.76:80
Extracted
raccoon
cd8dc1031358b1aec55cc6bc447df1018b068607
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url4cnc
https://telete.in/jagressor_kz
Extracted
raccoon
471c70de3b4f9e4d493e418d1f60a90659057de0
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url4cnc
https://telete.in/p1rosto100xx
Targets
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Target
ac120268a26dc5241cc7339ca0cec629.exe
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Size
318KB
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MD5
ac120268a26dc5241cc7339ca0cec629
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SHA1
7a7086760c5917a3df43a3b1e0c0b97f23fb08b5
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SHA256
f6d03959b3345bfab453faa15b8f615cccbec731e7c043a569dc3234eb1c565e
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SHA512
86141bc0294f9b41795fd2e1d44d2572d63f082d3449c9300600012f08eb0d9e4a26ef36b3bfab8b73b19dde0c4f517bacd2aaa9671d0d7c961d7c16a167abd3
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1Install Root Certificate
1