General
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Target
f8c673bcd75cfc09e6721448cbe266fb5e9f9be114687fa818b212261270d46f
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Size
159KB
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Sample
211130-ebphtagfd3
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MD5
7c5a3f58736e6a431d886e429f9e5c0a
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SHA1
d7255dd2a50e800aac70ed54d990da3e7d5a2c4a
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SHA256
f8c673bcd75cfc09e6721448cbe266fb5e9f9be114687fa818b212261270d46f
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SHA512
d8c51928fdee71ee877c7922e9fc09568751786da4210609fc07ae58aca128afb4fe5fd0c15fef978e69b38545fab4605dd5af1f1890f0d6048cbad2af6fc2e3
Static task
static1
Behavioral task
behavioral1
Sample
f8c673bcd75cfc09e6721448cbe266fb5e9f9be114687fa818b212261270d46f.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
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
92.255.76.197:38637
Extracted
redline
Hmm
194.127.178.164:59973
Extracted
vidar
48.7
706
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
706
Extracted
icedid
3858400908
mchinamoz.com
Targets
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Target
f8c673bcd75cfc09e6721448cbe266fb5e9f9be114687fa818b212261270d46f
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Size
159KB
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MD5
7c5a3f58736e6a431d886e429f9e5c0a
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SHA1
d7255dd2a50e800aac70ed54d990da3e7d5a2c4a
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SHA256
f8c673bcd75cfc09e6721448cbe266fb5e9f9be114687fa818b212261270d46f
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SHA512
d8c51928fdee71ee877c7922e9fc09568751786da4210609fc07ae58aca128afb4fe5fd0c15fef978e69b38545fab4605dd5af1f1890f0d6048cbad2af6fc2e3
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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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Arkei Stealer Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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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