General
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Target
a0547fb2df81bd32c49a6f3a5ad69636ed568f9be8212b724a422db2453b1e5c
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Size
263KB
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Sample
211204-r3tcasbbfn
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MD5
49cb421df70689eb8d0b3d4a9882883e
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SHA1
2dcd8f755c1b4e91462c617019f90e541231ce70
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SHA256
a0547fb2df81bd32c49a6f3a5ad69636ed568f9be8212b724a422db2453b1e5c
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SHA512
8a32e1a78220cdf1777cf7126823979733ae0449d481833634bb0009c0aeb82bed47d6ab66b6d53e1fdd286d684930fd399cd8e6c1dbcb8c343cb9428210a31a
Static task
static1
Behavioral task
behavioral1
Sample
a0547fb2df81bd32c49a6f3a5ad69636ed568f9be8212b724a422db2453b1e5c.exe
Resource
win10-en-20211014
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
raccoon
1.8.3-hotfix
8b6023dd139bdc34aab99c286fae23d1442b4956
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url4cnc
http://91.219.236.27/h_electricryptors2
http://5.181.156.92/h_electricryptors2
http://91.219.236.207/h_electricryptors2
http://185.225.19.18/h_electricryptors2
http://91.219.237.227/h_electricryptors2
https://t.me/h_electricryptors2
Extracted
arkei
Default
http://153.92.210.92/lYWcN6H7B1.php
Extracted
redline
loco
91.243.59.82:52712
Extracted
amadey
2.85
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
a0547fb2df81bd32c49a6f3a5ad69636ed568f9be8212b724a422db2453b1e5c
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Size
263KB
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MD5
49cb421df70689eb8d0b3d4a9882883e
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SHA1
2dcd8f755c1b4e91462c617019f90e541231ce70
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SHA256
a0547fb2df81bd32c49a6f3a5ad69636ed568f9be8212b724a422db2453b1e5c
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SHA512
8a32e1a78220cdf1777cf7126823979733ae0449d481833634bb0009c0aeb82bed47d6ab66b6d53e1fdd286d684930fd399cd8e6c1dbcb8c343cb9428210a31a
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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 Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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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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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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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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