General
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Target
toolspab2.exe
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Size
334KB
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Sample
211024-e5r6ssdaf4
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MD5
c33f5b894962328a5167e37c51edecc3
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SHA1
c91eb850ab475ff69b6869f30eabcb0fee887e71
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SHA256
f3f3e212e84f0c9c375aa5bc3d9de63c2ddc2b5704d784006067390abaae57b3
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SHA512
0e331f7f16312edd361cd3e238d92a01952524af1ad8e348731b4fbdb47ef86224b606b3c6a4f67511dceb5a30e77d7357ee9457e16ef99f86283432b04d4937
Static task
static1
Behavioral task
behavioral1
Sample
toolspab2.exe
Resource
win7-en-20210920
Malware Config
Extracted
smokeloader
2020
http://xacokuo8.top/
http://hajezey1.top/
Extracted
amadey
2.70
185.215.113.45/g4MbvE/index.php
Targets
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Target
toolspab2.exe
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Size
334KB
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MD5
c33f5b894962328a5167e37c51edecc3
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SHA1
c91eb850ab475ff69b6869f30eabcb0fee887e71
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SHA256
f3f3e212e84f0c9c375aa5bc3d9de63c2ddc2b5704d784006067390abaae57b3
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SHA512
0e331f7f16312edd361cd3e238d92a01952524af1ad8e348731b4fbdb47ef86224b606b3c6a4f67511dceb5a30e77d7357ee9457e16ef99f86283432b04d4937
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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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Downloads MZ/PE file
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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 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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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