General
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Target
727fb9e6d928b165bf89bbd1bd6d3a1b.exe
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Size
158KB
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Sample
211130-l8hvvsefdk
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MD5
727fb9e6d928b165bf89bbd1bd6d3a1b
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SHA1
3deba58caf9f7523bb5d2181f39e849a9223a69c
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SHA256
d1ef469cfb957e9ddec889f4167b5de78fdd7baa90c47aed85bc46727ecde863
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SHA512
8d34b1d6e4be8a8d190bb838b2d9039485287b9ab1fc39dfd5cc2166056254e30fa3e0b7a787919b43b339b68dd95d078622f1f45462abb0b92222948c7f69c9
Static task
static1
Behavioral task
behavioral1
Sample
727fb9e6d928b165bf89bbd1bd6d3a1b.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
727fb9e6d928b165bf89bbd1bd6d3a1b.exe
Resource
win10-en-20211104
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
tofsee
quadoil.ru
lakeflex.ru
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
92.255.76.197:38637
Extracted
icedid
2904573523
placingapie.ink
Extracted
redline
wawa
45.77.80.187:15300
Targets
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Target
727fb9e6d928b165bf89bbd1bd6d3a1b.exe
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Size
158KB
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MD5
727fb9e6d928b165bf89bbd1bd6d3a1b
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SHA1
3deba58caf9f7523bb5d2181f39e849a9223a69c
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SHA256
d1ef469cfb957e9ddec889f4167b5de78fdd7baa90c47aed85bc46727ecde863
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SHA512
8d34b1d6e4be8a8d190bb838b2d9039485287b9ab1fc39dfd5cc2166056254e30fa3e0b7a787919b43b339b68dd95d078622f1f45462abb0b92222948c7f69c9
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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 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 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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suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
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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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XMRig Miner Payload
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Creates new service(s)
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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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Sets service image path in registry
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
2Virtualization/Sandbox Evasion
1