General
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Target
ecb74458ed70a38bf1f03ca20e870472f716b875229c6a6e477ad5b8fb7b627f
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Size
214KB
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Sample
210917-sq9desagbj
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MD5
73e6ad1687be24d624b4ad1659158675
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SHA1
29dc73cc2c76add9b0fb30d7df0f89c48793661a
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SHA256
ecb74458ed70a38bf1f03ca20e870472f716b875229c6a6e477ad5b8fb7b627f
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SHA512
33518d8c0c5706b780deff7186d011e9e847d47c94a35c0458750c8e419d2f648ab122ea50ee404bfbe18c9d33b72c18942438536bfb950c5c1fdfd2cbb8796a
Static task
static1
Malware Config
Extracted
smokeloader
2020
http://venerynnet1.top/
http://kevonahira2.top/
http://vegangelist3.top/
http://kingriffaele4.top/
http://arakeishant5.top/
Extracted
vidar
40.6
1015
https://dimonbk83.tumblr.com/
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profile_id
1015
Targets
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Target
ecb74458ed70a38bf1f03ca20e870472f716b875229c6a6e477ad5b8fb7b627f
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Size
214KB
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MD5
73e6ad1687be24d624b4ad1659158675
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SHA1
29dc73cc2c76add9b0fb30d7df0f89c48793661a
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SHA256
ecb74458ed70a38bf1f03ca20e870472f716b875229c6a6e477ad5b8fb7b627f
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SHA512
33518d8c0c5706b780deff7186d011e9e847d47c94a35c0458750c8e419d2f648ab122ea50ee404bfbe18c9d33b72c18942438536bfb950c5c1fdfd2cbb8796a
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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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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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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 Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1Install Root Certificate
1