General
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Target
f23452ef94cfddc88b69878167e6b78931b3426701bb82845a055ba70122147d
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Size
1.7MB
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Sample
240518-q1c2vseb6v
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MD5
c1185a659a33c32e4d5e64c3669cfe6f
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SHA1
19d30f02155a51ab2b82aa0d20606c6fdbf81151
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SHA256
f23452ef94cfddc88b69878167e6b78931b3426701bb82845a055ba70122147d
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SHA512
2d46f38e0a69938763697e1de233f3a50af89965c7389e84f59b0635be3121e3095d61c9ce2e7f330fab310ab9ef778b7d0ae91cec6a3057ec5d8e5f679907e7
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SSDEEP
49152:ZFeZ4KPayX//+XMB9s4RqHMWo1mGiweiGs:Kpayv28M4yMxEGqiGs
Behavioral task
behavioral1
Sample
f23452ef94cfddc88b69878167e6b78931b3426701bb82845a055ba70122147d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
f23452ef94cfddc88b69878167e6b78931b3426701bb82845a055ba70122147d.exe
Resource
win11-20240426-en
Malware Config
Extracted
amadey
4.20
18befc
http://5.42.96.141
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
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
risepro
147.45.47.126:58709
Extracted
redline
@LOGSCLOUDYT_BOT
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
Extracted
xworm
127.0.0.1:7000
beshomandotestbesnd.run.place:7000
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Install_directory
%ProgramData%
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install_file
taskmgr.exe
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telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Extracted
redline
Vic
beshomandotestbesnd.run.place:1111
Extracted
stealc
Targets
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Target
f23452ef94cfddc88b69878167e6b78931b3426701bb82845a055ba70122147d
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Size
1.7MB
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MD5
c1185a659a33c32e4d5e64c3669cfe6f
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SHA1
19d30f02155a51ab2b82aa0d20606c6fdbf81151
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SHA256
f23452ef94cfddc88b69878167e6b78931b3426701bb82845a055ba70122147d
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SHA512
2d46f38e0a69938763697e1de233f3a50af89965c7389e84f59b0635be3121e3095d61c9ce2e7f330fab310ab9ef778b7d0ae91cec6a3057ec5d8e5f679907e7
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SSDEEP
49152:ZFeZ4KPayX//+XMB9s4RqHMWo1mGiweiGs:Kpayv28M4yMxEGqiGs
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Detect Vidar Stealer
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Detect Xworm Payload
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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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SectopRAT 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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Modifies boot configuration data using bcdedit
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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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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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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
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
7Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2