General
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Target
1722448950.190938_setup.exe
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Size
2.2MB
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Sample
240801-ybf18avfrq
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MD5
636b4c3770045d8e53c1485ea19f326b
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SHA1
dbadc786af04a76114f9f1facb3c007e7b3e2c01
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SHA256
952e8649fe47039f20f778310b0591ee83efa659c8bf19c24587e37fe4b14606
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SHA512
b498a7b743a3f863998771851ada48e3533598bf156da3c1b9abf430500c4f2a2ede545f25330305c5571235929825edefeddd835f590318e152690b4f5e94a9
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SSDEEP
49152:N23muAhf1prFS4Aiy3//QkyM3Pq6ZIiaJKu1AajJQe89:N23muAXs4AKnOCHiYAUQX9
Static task
static1
Behavioral task
behavioral1
Sample
1722448950.190938_setup.exe
Resource
win10v2004-20240730-en
Behavioral task
behavioral2
Sample
1722448950.190938_setup.exe
Resource
win11-20240730-en
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.89.205.200:16395
Extracted
amadey
4.41
0657d1
http://185.215.113.19
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install_dir
0d8f5eb8a7
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install_file
explorti.exe
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strings_key
6c55a5f34bb433fbd933a168577b1838
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url_paths
/Vi9leo/index.php
Targets
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Target
1722448950.190938_setup.exe
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Size
2.2MB
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MD5
636b4c3770045d8e53c1485ea19f326b
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SHA1
dbadc786af04a76114f9f1facb3c007e7b3e2c01
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SHA256
952e8649fe47039f20f778310b0591ee83efa659c8bf19c24587e37fe4b14606
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SHA512
b498a7b743a3f863998771851ada48e3533598bf156da3c1b9abf430500c4f2a2ede545f25330305c5571235929825edefeddd835f590318e152690b4f5e94a9
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SSDEEP
49152:N23muAhf1prFS4Aiy3//QkyM3Pq6ZIiaJKu1AajJQe89:N23muAXs4AKnOCHiYAUQX9
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Modifies firewall policy service
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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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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Drops startup file
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Indirect Command Execution
Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Indirect Command Execution
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3