General
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Target
d89ce263da944a5607588cc024c074a003cf14d01d2952b84a6905e1b27c8880
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Size
387KB
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Sample
230505-nb82wshf23
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MD5
6e1907b94df73ddfb6ae79e722e8617d
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SHA1
7aa04e27de5333d83e1f74dac2cdac28ba98bfe4
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SHA256
d89ce263da944a5607588cc024c074a003cf14d01d2952b84a6905e1b27c8880
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SHA512
3785eae1bfb7dce26bc42a725b422f2972106a8cb3ddfc227d35574461883e418b9fb194f8c632b9371204529b3caa940182f5b39ae064e24af71d304c4d0c22
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SSDEEP
12288:lMrvy90pFAfy5Ofq5yQnD5czR1Mx9nI0nFOIwpM:WyGAozndYMxxLYIwpM
Static task
static1
Behavioral task
behavioral1
Sample
d89ce263da944a5607588cc024c074a003cf14d01d2952b84a6905e1b27c8880.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
amadey
3.70
212.113.119.255/joomla/index.php
Extracted
aurora
94.142.138.215:8081
Extracted
redline
enentyllar.shop:80
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auth_value
afbea393ecce82b85f2ffac7867fcac7
Extracted
vidar
3.6
0759a1598875e73a9bab8e688f841ca2
https://steamcommunity.com/profiles/76561199499188534
https://t.me/nutalse
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profile_id_v2
0759a1598875e73a9bab8e688f841ca2
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user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Targets
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Target
d89ce263da944a5607588cc024c074a003cf14d01d2952b84a6905e1b27c8880
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Size
387KB
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MD5
6e1907b94df73ddfb6ae79e722e8617d
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SHA1
7aa04e27de5333d83e1f74dac2cdac28ba98bfe4
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SHA256
d89ce263da944a5607588cc024c074a003cf14d01d2952b84a6905e1b27c8880
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SHA512
3785eae1bfb7dce26bc42a725b422f2972106a8cb3ddfc227d35574461883e418b9fb194f8c632b9371204529b3caa940182f5b39ae064e24af71d304c4d0c22
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SSDEEP
12288:lMrvy90pFAfy5Ofq5yQnD5czR1Mx9nI0nFOIwpM:WyGAozndYMxxLYIwpM
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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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 desktop.ini file(s)
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
2Virtualization/Sandbox Evasion
1Scripting
1