General
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Target
79f3143ac8ecd0876d303b852620f479.exe
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Size
229KB
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Sample
220319-xlck4sgcbk
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MD5
79f3143ac8ecd0876d303b852620f479
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SHA1
63b39e7cd8afd8a26d3c984d4e6fa2beaa87b9a2
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SHA256
81ec5293c1be63d2bdb173f258830914b3dfd094159211f1703b4666eeca1cbc
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SHA512
692e31b7a8b0342262d2d28bf25b0a597884cf62c472c1583b3e924a937eaf0241ba1d1303ae7dd1c8dc4794a3e29f4ac62b8eab3d00ab5be7dfc16e0b2edf0c
Static task
static1
Behavioral task
behavioral1
Sample
79f3143ac8ecd0876d303b852620f479.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
79f3143ac8ecd0876d303b852620f479.exe
Resource
win10v2004-20220310-en
Malware Config
Extracted
vidar
50.9
1177
https://ieji.de/@sam7al
https://busshi.moe/@sam0al
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profile_id
1177
Extracted
vidar
50.9
937
https://ieji.de/@sam7al
https://busshi.moe/@sam0al
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profile_id
937
Targets
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Target
79f3143ac8ecd0876d303b852620f479.exe
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Size
229KB
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MD5
79f3143ac8ecd0876d303b852620f479
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SHA1
63b39e7cd8afd8a26d3c984d4e6fa2beaa87b9a2
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SHA256
81ec5293c1be63d2bdb173f258830914b3dfd094159211f1703b4666eeca1cbc
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SHA512
692e31b7a8b0342262d2d28bf25b0a597884cf62c472c1583b3e924a937eaf0241ba1d1303ae7dd1c8dc4794a3e29f4ac62b8eab3d00ab5be7dfc16e0b2edf0c
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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VKeylogger Payload
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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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/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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OnlyLogger Payload
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Vidar Stealer
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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 Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3Virtualization/Sandbox Evasion
1Web Service
1