General
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Target
4085e6b0f9de1105ecc61e166964e3f8ea99072164b24c32d16bd357dab7f1ae
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Size
1.8MB
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Sample
240517-mf6xnaea29
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MD5
523f452027fc5a32f7f9095f21857fa8
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SHA1
0eabd1b7af93bda3f86927692524dc9c0f23750d
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SHA256
4085e6b0f9de1105ecc61e166964e3f8ea99072164b24c32d16bd357dab7f1ae
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SHA512
5c8e38c8984216e3d51caa16dc165611ee5dfcc3811b27caaee6f013f31d607757d921cb3ccbda8444a281f22cc1c248224f42a4ddf24ed9428ec4c8de6d080a
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SSDEEP
49152:qEREGta/+WfsgtJiK8iddCWOri4iJXpYhnkDY9g9aTrMYrCM:qEKGWf9tN8fbm4iJXyb9brMg
Static task
static1
Behavioral task
behavioral1
Sample
4085e6b0f9de1105ecc61e166964e3f8ea99072164b24c32d16bd357dab7f1ae.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
4085e6b0f9de1105ecc61e166964e3f8ea99072164b24c32d16bd357dab7f1ae.exe
Resource
win11-20240426-en
Malware Config
Extracted
amadey
4.20
c767c0
http://5.42.96.7
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install_dir
7af68cdb52
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install_file
axplons.exe
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strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
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url_paths
/zamo7h/index.php
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Targets
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Target
4085e6b0f9de1105ecc61e166964e3f8ea99072164b24c32d16bd357dab7f1ae
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Size
1.8MB
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MD5
523f452027fc5a32f7f9095f21857fa8
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SHA1
0eabd1b7af93bda3f86927692524dc9c0f23750d
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SHA256
4085e6b0f9de1105ecc61e166964e3f8ea99072164b24c32d16bd357dab7f1ae
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SHA512
5c8e38c8984216e3d51caa16dc165611ee5dfcc3811b27caaee6f013f31d607757d921cb3ccbda8444a281f22cc1c248224f42a4ddf24ed9428ec4c8de6d080a
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SSDEEP
49152:qEREGta/+WfsgtJiK8iddCWOri4iJXpYhnkDY9g9aTrMYrCM:qEKGWf9tN8fbm4iJXyb9brMg
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution 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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XMRig Miner payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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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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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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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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 v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Create or Modify System Process
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify Tools
3Modify Registry
5Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2