General
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Target
53fd526c385a42d845cbdcaeabc6b1737aa8b3455e9f1bc2d1baa08a5e979a5d
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Size
335KB
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Sample
211129-kfqjkaeha2
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MD5
3840a6aec071c54f8f209af751cd5143
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SHA1
bbdd73e9a93736c270d4410ff5d6e4372a8b512b
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SHA256
53fd526c385a42d845cbdcaeabc6b1737aa8b3455e9f1bc2d1baa08a5e979a5d
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SHA512
1f83cf0d0fdc34ca5ab3d5d7624f2cb8c34913fa18b61a956cd344d795d55fb02b3e5d7183e863a28594dc78484bccc4c3c779d4500693337913a5987ebc7d11
Static task
static1
Behavioral task
behavioral1
Sample
53fd526c385a42d845cbdcaeabc6b1737aa8b3455e9f1bc2d1baa08a5e979a5d.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.189.167.130:38637
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Targets
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Target
53fd526c385a42d845cbdcaeabc6b1737aa8b3455e9f1bc2d1baa08a5e979a5d
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Size
335KB
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MD5
3840a6aec071c54f8f209af751cd5143
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SHA1
bbdd73e9a93736c270d4410ff5d6e4372a8b512b
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SHA256
53fd526c385a42d845cbdcaeabc6b1737aa8b3455e9f1bc2d1baa08a5e979a5d
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SHA512
1f83cf0d0fdc34ca5ab3d5d7624f2cb8c34913fa18b61a956cd344d795d55fb02b3e5d7183e863a28594dc78484bccc4c3c779d4500693337913a5987ebc7d11
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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 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