General
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Target
76feee748612466fbd3f219b1adae8b4.exe
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Size
1.0MB
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Sample
230321-xlcacacf22
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MD5
76feee748612466fbd3f219b1adae8b4
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SHA1
9055ee09f47edc884819f34b83bdb05cfec68578
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SHA256
cdd1125cafa756dfb6540442ae0e7c8210fabd387a96ece172ece1e20f5ba0c4
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SHA512
3cb79fa08d0c8cd8b150a0c0af7bbb03bb7dd92434dfb0a61103ce395aadb238a0422d32f550ee7713b186398262035e62d6df6015d7c02b9533e90948aecc9e
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SSDEEP
24576:RyQ0IjSE/yI5YXqHkyZm08/CdGqQqDK5wyK:EJIjgIBm08qdGqQ8K5z
Static task
static1
Behavioral task
behavioral1
Sample
76feee748612466fbd3f219b1adae8b4.exe
Resource
win7-20230220-en
Malware Config
Extracted
https://www.mdegmm.com/pdf/debug2.ps1
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Extracted
redline
vint
193.233.20.30:4125
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auth_value
fb8811912f8370b3d23bffda092d88d0
Extracted
amadey
3.68
62.204.41.87/joomla/index.php
Extracted
redline
14
45.12.253.144:40145
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auth_value
6528d0f243ad9e530a68f2a487521a80
Extracted
aurora
212.87.204.93:8081
Extracted
redline
mix1
80.85.156.168:20189
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auth_value
4f9b36b8bfdf2607d3f0e623584037e2
Targets
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Target
76feee748612466fbd3f219b1adae8b4.exe
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Size
1.0MB
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MD5
76feee748612466fbd3f219b1adae8b4
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SHA1
9055ee09f47edc884819f34b83bdb05cfec68578
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SHA256
cdd1125cafa756dfb6540442ae0e7c8210fabd387a96ece172ece1e20f5ba0c4
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SHA512
3cb79fa08d0c8cd8b150a0c0af7bbb03bb7dd92434dfb0a61103ce395aadb238a0422d32f550ee7713b186398262035e62d6df6015d7c02b9533e90948aecc9e
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SSDEEP
24576:RyQ0IjSE/yI5YXqHkyZm08/CdGqQqDK5wyK:EJIjgIBm08qdGqQ8K5z
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Detect rhadamanthys stealer shellcode
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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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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Enumerates VirtualBox registry keys
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Looks for VirtualBox Guest Additions in registry
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Blocklisted process makes network request
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Downloads MZ/PE file
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Looks for VMWare Tools registry key
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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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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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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
4Disabling Security Tools
2Virtualization/Sandbox Evasion
4Install Root Certificate
1