General
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Target
86d4d9a88121e238a5c4d9257fec94bf.exe
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Size
1.1MB
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Sample
230426-r75wwsaa28
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MD5
86d4d9a88121e238a5c4d9257fec94bf
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SHA1
87db6a08eabdeb68f8716fd2053d293a539292dc
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SHA256
f149490391d3bfc179573bd69e2d8087bb29c1c1095a24d515a1b432f36a7ddc
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SHA512
f66d82985e14a273d08308df963c2a3e4ffd30885822d7c4fc6faf5b2b0c13ec2000d411a67b23741837dfd24a2142283d96c90dc20060e49abfb85917d5e6cf
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SSDEEP
24576:FyH9mKfqhp72Gu12Pc78HSeuuLatsob47eI7mMr98Lb:gH9NqH/u12lokaKocldr92
Static task
static1
Behavioral task
behavioral1
Sample
86d4d9a88121e238a5c4d9257fec94bf.exe
Resource
win7-20230220-en
Malware Config
Extracted
amadey
3.70
212.113.119.255/joomla/index.php
Extracted
redline
Heaven
103.161.170.185:33621
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auth_value
0dbeabaddb415a98dbde3a27af173ac5
Extracted
aurora
94.142.138.215:8081
Extracted
redline
enentyllar.shop:80
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auth_value
afbea393ecce82b85f2ffac7867fcac7
Targets
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Target
86d4d9a88121e238a5c4d9257fec94bf.exe
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Size
1.1MB
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MD5
86d4d9a88121e238a5c4d9257fec94bf
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SHA1
87db6a08eabdeb68f8716fd2053d293a539292dc
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SHA256
f149490391d3bfc179573bd69e2d8087bb29c1c1095a24d515a1b432f36a7ddc
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SHA512
f66d82985e14a273d08308df963c2a3e4ffd30885822d7c4fc6faf5b2b0c13ec2000d411a67b23741837dfd24a2142283d96c90dc20060e49abfb85917d5e6cf
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SSDEEP
24576:FyH9mKfqhp72Gu12Pc78HSeuuLatsob47eI7mMr98Lb:gH9NqH/u12lokaKocldr92
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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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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 Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
2Install Root Certificate
1Modify Registry
4Scripting
1Virtualization/Sandbox Evasion
1