General
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Target
ff357645a7a551b2531113d668b38c8d0df3dae6f0d38c14b2e9c471332a84de
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Size
304KB
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Sample
220521-s9ecdsaab3
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MD5
b063e8e52a0b14250f7194cac506b127
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SHA1
b6ac56a09c267e91a4aa690941e609f2117aea23
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SHA256
ff357645a7a551b2531113d668b38c8d0df3dae6f0d38c14b2e9c471332a84de
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SHA512
9b4c8f012dd2855e0af5465f388140f420692e3592e01ca9c07f1ac92963ba5de51c4a8ae6a27c97c3cd290c14bd0b963e1361dccf45c27a8883dbc654629214
Static task
static1
Behavioral task
behavioral1
Sample
ff357645a7a551b2531113d668b38c8d0df3dae6f0d38c14b2e9c471332a84de.exe
Resource
win10-20220414-en
Malware Config
Extracted
smokeloader
2020
http://monsutiur4.com/
http://nusurionuy5ff.at/
http://moroitomo4.net/
http://susuerulianita1.net/
http://cucumbetuturel4.com/
http://nunuslushau.com/
http://linislominyt11.at/
http://luxulixionus.net/
http://lilisjjoer44.com/
http://nikogminut88.at/
http://limo00ruling.org/
http://mini55tunul.com/
http://samnutu11nuli.com/
http://nikogkojam.org/
Extracted
redline
1
45.10.43.167:26696
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auth_value
3a70a3e2f548aaf61e05be9e4cadc7c1
Targets
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Target
ff357645a7a551b2531113d668b38c8d0df3dae6f0d38c14b2e9c471332a84de
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Size
304KB
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MD5
b063e8e52a0b14250f7194cac506b127
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SHA1
b6ac56a09c267e91a4aa690941e609f2117aea23
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SHA256
ff357645a7a551b2531113d668b38c8d0df3dae6f0d38c14b2e9c471332a84de
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SHA512
9b4c8f012dd2855e0af5465f388140f420692e3592e01ca9c07f1ac92963ba5de51c4a8ae6a27c97c3cd290c14bd0b963e1361dccf45c27a8883dbc654629214
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Executes dropped EXE
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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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