General
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Target
67dfcf092a7b1f3af8ef50be634fa5d97908ffcaa4a3fa6b090d01285edcf41e
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Size
318KB
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Sample
211203-1waq2scdb9
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MD5
75594311064ab3daf0a57435649b43a4
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SHA1
6e4025ccd377e71c060252cb7fa6ffe8bb603ace
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SHA256
67dfcf092a7b1f3af8ef50be634fa5d97908ffcaa4a3fa6b090d01285edcf41e
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SHA512
72a9b2df4cd4cd60ff488871f11c5c7da5b75cbc0fa3baeb48652fe6afe99d7b3caf1fd9f6bc00cb491b3bdcce56138e9487fe7ec3e15e838844a43bfa1cd1d0
Static task
static1
Behavioral task
behavioral1
Sample
67dfcf092a7b1f3af8ef50be634fa5d97908ffcaa4a3fa6b090d01285edcf41e.exe
Resource
win10-en-20211104
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
)
65.108.4.86:21391
Extracted
redline
star
37.9.13.169:63912
Targets
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Target
67dfcf092a7b1f3af8ef50be634fa5d97908ffcaa4a3fa6b090d01285edcf41e
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Size
318KB
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MD5
75594311064ab3daf0a57435649b43a4
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SHA1
6e4025ccd377e71c060252cb7fa6ffe8bb603ace
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SHA256
67dfcf092a7b1f3af8ef50be634fa5d97908ffcaa4a3fa6b090d01285edcf41e
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SHA512
72a9b2df4cd4cd60ff488871f11c5c7da5b75cbc0fa3baeb48652fe6afe99d7b3caf1fd9f6bc00cb491b3bdcce56138e9487fe7ec3e15e838844a43bfa1cd1d0
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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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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 Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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