General
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Target
91b6571e43e24b23e045c26edbe5eac8c4342a8e57244d019770505daa624d9d
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Size
312KB
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Sample
220116-aq3a1afbb4
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MD5
59a6c3b03a1df9b041533fca5e7c6807
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SHA1
df1afa42435b16e7a830ab2825da6859cb7fb705
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SHA256
91b6571e43e24b23e045c26edbe5eac8c4342a8e57244d019770505daa624d9d
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SHA512
8c808795defdc6cd4016fd40677a5a0a986c9abeb41312c0153a3886267d5affaec1bc1a7d03df63a7b366ea7cd5ae850a3fe01ed294fca6816e05065944445c
Static task
static1
Behavioral task
behavioral1
Sample
91b6571e43e24b23e045c26edbe5eac8c4342a8e57244d019770505daa624d9d.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
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
tofsee
patmushta.info
parubey.info
Extracted
raccoon
1.8.4-hotfixs
Extracted
redline
185.215.113.57:50723
Targets
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Target
91b6571e43e24b23e045c26edbe5eac8c4342a8e57244d019770505daa624d9d
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Size
312KB
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MD5
59a6c3b03a1df9b041533fca5e7c6807
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SHA1
df1afa42435b16e7a830ab2825da6859cb7fb705
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SHA256
91b6571e43e24b23e045c26edbe5eac8c4342a8e57244d019770505daa624d9d
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SHA512
8c808795defdc6cd4016fd40677a5a0a986c9abeb41312c0153a3886267d5affaec1bc1a7d03df63a7b366ea7cd5ae850a3fe01ed294fca6816e05065944445c
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Modifies WinLogon for persistence
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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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Arkei Stealer Payload
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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 Installed Components in the registry
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Modifies Windows Firewall
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Sets service image path in registry
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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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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