General
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Target
a70760071dea52443d726965f9feef8a66848b6c6288e9354f8ca1e0e898f624
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Size
327KB
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Sample
211226-phxg4saahk
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MD5
5b1acd2b240c202e0ce3fdde8b2ac77c
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SHA1
f6eaa730293d7ea39f0e2c6be770146691bfbd9c
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SHA256
a70760071dea52443d726965f9feef8a66848b6c6288e9354f8ca1e0e898f624
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SHA512
9a7a6ce9d460c9f38f037a5caef5ad0faf33eef3bc9ffd1c1bede523e75dce3a72f21492a2d23d179caa9b4312c08547b381fa43da2234445b5f2b0028fdac22
Static task
static1
Behavioral task
behavioral1
Sample
a70760071dea52443d726965f9feef8a66848b6c6288e9354f8ca1e0e898f624.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
tofsee
parubey.info
patmushta.info
Extracted
redline
1
86.107.197.138:38133
Extracted
raccoon
10da56e7e71e97bdc1f36eb76813bbc3231de7e4
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url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar
Targets
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Target
a70760071dea52443d726965f9feef8a66848b6c6288e9354f8ca1e0e898f624
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Size
327KB
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MD5
5b1acd2b240c202e0ce3fdde8b2ac77c
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SHA1
f6eaa730293d7ea39f0e2c6be770146691bfbd9c
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SHA256
a70760071dea52443d726965f9feef8a66848b6c6288e9354f8ca1e0e898f624
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SHA512
9a7a6ce9d460c9f38f037a5caef5ad0faf33eef3bc9ffd1c1bede523e75dce3a72f21492a2d23d179caa9b4312c08547b381fa43da2234445b5f2b0028fdac22
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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 Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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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 HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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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 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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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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MITRE ATT&CK Matrix
Command and Control
Credential Access
Credentials in Files
3Defense Evasion
Disabling Security Tools
1Web Service
1Modify Registry
2Virtualization/Sandbox Evasion
1Discovery
Query Registry
5System Information Discovery
5Peripheral Device Discovery
1Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Modify Existing Service
1New Service
1Registry Run Keys / Startup Folder
1Privilege Escalation