General
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Target
33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
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Size
1.8MB
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Sample
240607-zqsh8sdh62
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MD5
10434b7a97d4f60d48e19108e7f3a8a6
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SHA1
061c2fd699cc36137b5cd453766e752ea2d37222
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SHA256
33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
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SHA512
eb64886dc8448ce056e0ed89c3b131e1638d6b995b567cf82d347f5ce8eaecc69c1f4d8ab71f03f38b97ea76ef4a009f45af3c8a61ad666207502923d3bdd943
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SSDEEP
49152:VKX5TKr/w6XXihDUcTMbtyCdCtqqTrfL038e:VKBu/1XyhD9TMbtyCdCLTjLy
Static task
static1
Behavioral task
behavioral1
Sample
33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42.exe
Resource
win11-20240426-en
Malware Config
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
https://d22hce23hy1ej9.cloudfront.net/load/th.php?a=2836&c=1002
Extracted
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=458&c=1002
Extracted
amadey
4.21
9a3efc
http://check-ftp.ru
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install_dir
b9695770f1
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install_file
Dctooux.exe
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strings_key
1d3a0f2941c4060dba7f23a378474944
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url_paths
/forum/index.php
Extracted
redline
newbild
185.215.113.67:40960
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
amadey
4.19
8fc809
http://nudump.com
http://otyt.ru
http://selltix.org
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install_dir
b739b37d80
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install_file
Dctooux.exe
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strings_key
65bac8d4c26069c29f1fd276f7af33f3
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url_paths
/forum/index.php
/forum2/index.php
/forum3/index.php
Extracted
stealc
cuapfss
http://23.88.106.134
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url_path
/6a9f8e2503d99c04.php
Targets
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Target
33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
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Size
1.8MB
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MD5
10434b7a97d4f60d48e19108e7f3a8a6
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SHA1
061c2fd699cc36137b5cd453766e752ea2d37222
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SHA256
33714ad5a998983029e956d202963a3c2e05c9671033d2b4c50d6e5ebdfcdb42
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SHA512
eb64886dc8448ce056e0ed89c3b131e1638d6b995b567cf82d347f5ce8eaecc69c1f4d8ab71f03f38b97ea76ef4a009f45af3c8a61ad666207502923d3bdd943
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SSDEEP
49152:VKX5TKr/w6XXihDUcTMbtyCdCtqqTrfL038e:VKBu/1XyhD9TMbtyCdCLTjLy
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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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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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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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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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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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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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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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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
2PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
3Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2