General
- Target 20d179b470dff4506f08ceeadfc0348b.exe
- Size 239KB
- Sample210919-g52rcaecfr
- SHA256 16718a9f7c14bb6b5ef506f0893784bf691f1a4e69a03889c18e044d934e8c4f
- MD5 20d179b470dff4506f08ceeadfc0348b
- SHA1 3384f371dfae8ff9b75065899ca81851781efabb
- SHA512 6071aaf4a23b71aab3a2525ba2e73b852af02ea144a86674c1ba9a11d38b87460d8dbc77ca5be028ef4f0310d10132407edfae92e9873c6fa3ecbe11b282cf6c
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
20d179b470dff4506f08ceeadfc0348b.exe
Resource
win7v20210408
Malware Config
Extracted
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smokeloader
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2020
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http://venerynnet1.top/
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http://kevonahira2.top/
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http://vegangelist3.top/
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http://kingriffaele4.top/
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http://arakeishant5.top/
Extracted
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redline
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installEXE
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146.70.35.170:30905
Extracted
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redline
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UDP
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45.9.20.20:13441
Targets
-
- Target 20d179b470dff4506f08ceeadfc0348b.exe
- Size 239KB
- SHA256 16718a9f7c14bb6b5ef506f0893784bf691f1a4e69a03889c18e044d934e8c4f
- MD5 20d179b470dff4506f08ceeadfc0348b
- SHA1 3384f371dfae8ff9b75065899ca81851781efabb
- SHA512 6071aaf4a23b71aab3a2525ba2e73b852af02ea144a86674c1ba9a11d38b87460d8dbc77ca5be028ef4f0310d10132407edfae92e9873c6fa3ecbe11b282cf6c
- MD5 SHA1 SHA512
-
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 DNS Query Sinkhole Domain Various Families (Possible Infected Host)
suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
2Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
4Virtualization/Sandbox Evasion
1