General
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Target
3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603.exe
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Size
1.8MB
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Sample
240621-bkz45athqe
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MD5
20fe52f3ba934b9b7454c194f44d74d0
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SHA1
f38c3041926f329dac459bacce67850dc58ab15a
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SHA256
3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603
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SHA512
de74eaa8fcd2dc40da40f09e4c69f41c63282c1d70f352fe3e6f0b7ef70318f5252e520574d428f1bd5c24dc6d55acab9f109b6a6c36718df1f9ead25effccfc
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SSDEEP
24576:1/JK2aIjA7qco3fFT9eSzR160c8LE8x+dyh9tfzHEBZ/QJc0erHIuoDaFtTNihZi:VlfA7kvFJRPpAC+UdTmtQCtouortLka
Static task
static1
Behavioral task
behavioral1
Sample
3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
amadey
4.21
0e6740
http://147.45.47.155
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install_dir
9217037dc9
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install_file
explortu.exe
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strings_key
8e894a8a4a3d0da8924003a561cfb244
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url_paths
/ku4Nor9/index.php
Extracted
risepro
77.91.77.66:58709
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
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url_paths
/Kiru9gu/index.php
Extracted
redline
newbild
185.215.113.67:40960
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
redline
LiveTraffic
4.185.27.237:13528
Extracted
lumma
https://willingyhollowsk.shop/api
https://parallelmercywksoffw.shop/api
https://distincttangyflippan.shop/api
https://liabiliytshareodlkv.shop/api
https://macabrecondfucews.shop/api
https://notoriousdcellkw.shop/api
https://greentastellesqwm.shop/api
https://conferencefreckewl.shop/api
https://stickyyummyskiwffe.shop/api
https://flourhishdiscovrw.shop/api
https://landdumpycolorwskfw.shop/api
https://barebrilliancedkoso.shop/api
https://sturdyregularrmsnhw.shop/api
https://lamentablegapingkwaq.shop/api
https://innerverdanytiresw.shop/api
https://standingcomperewhitwo.shop/api
https://accumulationeyerwos.shop/api
https://publicitycharetew.shop/api
https://computerexcudesp.shop/api
https://leafcalfconflcitw.shop/api
https://injurypiggyoewirog.shop/api
https://bargainnygroandjwk.shop/api
https://disappointcredisotw.shop/api
https://doughtdrillyksow.shop/api
https://facilitycoursedw.shop/api
Targets
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Target
3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603.exe
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Size
1.8MB
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MD5
20fe52f3ba934b9b7454c194f44d74d0
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SHA1
f38c3041926f329dac459bacce67850dc58ab15a
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SHA256
3dca9b74c06babae491aef6495a256d6d26a4539cdc680b64ea4e0daee9cf603
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SHA512
de74eaa8fcd2dc40da40f09e4c69f41c63282c1d70f352fe3e6f0b7ef70318f5252e520574d428f1bd5c24dc6d55acab9f109b6a6c36718df1f9ead25effccfc
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SSDEEP
24576:1/JK2aIjA7qco3fFT9eSzR160c8LE8x+dyh9tfzHEBZ/QJc0erHIuoDaFtTNihZi:VlfA7kvFJRPpAC+UdTmtQCtouortLka
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Detects Monster Stealer.
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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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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Grants admin privileges
Uses net.exe to modify the user's privileges.
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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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Modifies Windows Firewall
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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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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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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Hide Artifacts: Hidden Files and Directories
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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
3PowerShell
2Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2