General
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Target
723d0babc9902accfa873adec8f18db55dd4767c90502c24b1f7e796df4930c0
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Size
334KB
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Sample
211129-nabd8sfaf7
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MD5
1e1b4e82501b5e70e9d26f8bc7432468
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SHA1
a06117c95888aa5cb027ffe447fe05fbe3541142
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SHA256
723d0babc9902accfa873adec8f18db55dd4767c90502c24b1f7e796df4930c0
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SHA512
7f905e78532fd849b9a6caf9a0245af0e9a7840859f7c0913cf3d5cc485a3c2bc5ac4f96a45938461fc865be6c0e291688da7f12391ac85cf27b8868ba704ab8
Static task
static1
Behavioral task
behavioral1
Sample
723d0babc9902accfa873adec8f18db55dd4767c90502c24b1f7e796df4930c0.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
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.189.167.130:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
redline
easy cash
178.238.8.207:11703
Targets
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Target
723d0babc9902accfa873adec8f18db55dd4767c90502c24b1f7e796df4930c0
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Size
334KB
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MD5
1e1b4e82501b5e70e9d26f8bc7432468
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SHA1
a06117c95888aa5cb027ffe447fe05fbe3541142
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SHA256
723d0babc9902accfa873adec8f18db55dd4767c90502c24b1f7e796df4930c0
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SHA512
7f905e78532fd849b9a6caf9a0245af0e9a7840859f7c0913cf3d5cc485a3c2bc5ac4f96a45938461fc865be6c0e291688da7f12391ac85cf27b8868ba704ab8
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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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Bazar/Team9 Loader 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 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