General
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Target
cb5fe5f824bff23d7f954691b622b103876651b1c34a3d95be3a3b8f9cb4e309
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Size
300KB
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Sample
211218-k49mcafefn
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MD5
65b71456b50e85da1da591f19efcabac
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SHA1
801418b86d48aa8a4891b4e626e379176c8e5029
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SHA256
cb5fe5f824bff23d7f954691b622b103876651b1c34a3d95be3a3b8f9cb4e309
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SHA512
b185ef98e0f706a1578afc380623d278aa4790dc2d227cf82134f4d73f3f12931ee76c35e879de3a56adb635dae0046eb2b0e4957edd021022912a0a79b50284
Static task
static1
Behavioral task
behavioral1
Sample
cb5fe5f824bff23d7f954691b622b103876651b1c34a3d95be3a3b8f9cb4e309.exe
Resource
win10-en-20211208
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
redline
1
86.107.197.138:38133
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
vidar
49.1
1100
https://noc.social/@sergeev46
https://c.im/@sergeev47
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profile_id
1100
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Targets
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Target
cb5fe5f824bff23d7f954691b622b103876651b1c34a3d95be3a3b8f9cb4e309
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Size
300KB
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MD5
65b71456b50e85da1da591f19efcabac
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SHA1
801418b86d48aa8a4891b4e626e379176c8e5029
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SHA256
cb5fe5f824bff23d7f954691b622b103876651b1c34a3d95be3a3b8f9cb4e309
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SHA512
b185ef98e0f706a1578afc380623d278aa4790dc2d227cf82134f4d73f3f12931ee76c35e879de3a56adb635dae0046eb2b0e4957edd021022912a0a79b50284
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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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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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 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/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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Vidar Stealer
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Warzone RAT Payload
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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 DLL path for service in the registry
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Sets service image path in registry
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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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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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Modifies WinLogon
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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 Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
3Winlogon Helper DLL
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Modify Registry
6Install Root Certificate
1