General
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Target
92b685aedd90d350504624e142c53b24.exe
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Size
319KB
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Sample
210812-sk99eb27me
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MD5
92b685aedd90d350504624e142c53b24
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SHA1
ab0db0c63accdd0d6b83f995d302b5885c60d9ad
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SHA256
e0be41471fb0457c80e1c8a10efc91c223183838ecadbddd200376cfd9c2721a
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SHA512
2fabf92a35a53810c576d06f710659b268f660e81be072dc133a786c1d669d161d6007d6e13b710a7170db6fb9333f2903991b479818c3eac9cef00c4e181dbe
Static task
static1
Behavioral task
behavioral1
Sample
92b685aedd90d350504624e142c53b24.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
92b685aedd90d350504624e142c53b24.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
2ca2376c561d1af7f8b9e6f3256b06220a3db187
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url4cnc
https://telete.in/johnyes13
Extracted
raccoon
471c70de3b4f9e4d493e418d1f60a90659057de0
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url4cnc
https://telete.in/p1rosto100xx
Targets
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Target
92b685aedd90d350504624e142c53b24.exe
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Size
319KB
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MD5
92b685aedd90d350504624e142c53b24
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SHA1
ab0db0c63accdd0d6b83f995d302b5885c60d9ad
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SHA256
e0be41471fb0457c80e1c8a10efc91c223183838ecadbddd200376cfd9c2721a
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SHA512
2fabf92a35a53810c576d06f710659b268f660e81be072dc133a786c1d669d161d6007d6e13b710a7170db6fb9333f2903991b479818c3eac9cef00c4e181dbe
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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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 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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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