General
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Target
39c11ea5992f40e9fbca9992c2d214725eff2de0b690bd51b4a73841eb478065
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Size
333KB
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Sample
211216-xp8gyscgb3
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MD5
90a69588df6e778e27e42437df3b1aa9
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SHA1
90c3a3e7f068db4412c6e0825ce82ed197773098
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SHA256
39c11ea5992f40e9fbca9992c2d214725eff2de0b690bd51b4a73841eb478065
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SHA512
03f70af979aa594f0f53204287a3b3a002cbbc246ebe8b0b7251e16351bdb1d272ec4f3d563942518c5ed211f02d13d75d93a9a45155fa269dd5861f4aa12c8b
Static task
static1
Behavioral task
behavioral1
Sample
39c11ea5992f40e9fbca9992c2d214725eff2de0b690bd51b4a73841eb478065.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
22
195.133.47.114:38127
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Targets
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Target
39c11ea5992f40e9fbca9992c2d214725eff2de0b690bd51b4a73841eb478065
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Size
333KB
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MD5
90a69588df6e778e27e42437df3b1aa9
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SHA1
90c3a3e7f068db4412c6e0825ce82ed197773098
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SHA256
39c11ea5992f40e9fbca9992c2d214725eff2de0b690bd51b4a73841eb478065
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SHA512
03f70af979aa594f0f53204287a3b3a002cbbc246ebe8b0b7251e16351bdb1d272ec4f3d563942518c5ed211f02d13d75d93a9a45155fa269dd5861f4aa12c8b
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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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 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 Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1Install Root Certificate
1