General
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Target
9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
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Size
1.8MB
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Sample
240604-twzxlsdc75
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MD5
2d35ffff9a6d3a17eb3f27091669ded5
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SHA1
9aee343d728b7d8958bbbc66cfc65d24cdf5e040
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SHA256
9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
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SHA512
79af3e7ad577ad4a4d59cdc733ff1c22180ca258a17cc8a85886c81adb99fad5c815842acd8281776f04a1ec410b566392d62dd7d8cddaf011daa766181032cb
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SSDEEP
49152:0W5k8qE6volfYvHvsKaslnyd1T0kQvbGKEXWwfqe:lsXnPkyny/TxQ3Ex
Static task
static1
Behavioral task
behavioral1
Sample
9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433.exe
Resource
win10v2004-20240426-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
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
Targets
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Target
9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
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Size
1.8MB
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MD5
2d35ffff9a6d3a17eb3f27091669ded5
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SHA1
9aee343d728b7d8958bbbc66cfc65d24cdf5e040
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SHA256
9f64a26de6766efd56fff621726954bb50816012e8d57f512a5acfbf015cc433
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SHA512
79af3e7ad577ad4a4d59cdc733ff1c22180ca258a17cc8a85886c81adb99fad5c815842acd8281776f04a1ec410b566392d62dd7d8cddaf011daa766181032cb
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SSDEEP
49152:0W5k8qE6volfYvHvsKaslnyd1T0kQvbGKEXWwfqe:lsXnPkyny/TxQ3Ex
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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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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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Drops file in Drivers directory
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Modifies Windows Firewall
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Sets service image path in registry
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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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Modifies system executable filetype association
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Registers COM server for autorun
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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 for any installed AV software in registry
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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
3PowerShell
2Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Account Manipulation
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Account Manipulation
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
4Windows Service
4Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
9Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2