General
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Target
b0a41ef79b4e2d1103fc3cb904cf290727eea95d3d5e558a402b89810e358398
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Size
1.8MB
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Sample
240821-tlw3za1gkk
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MD5
4e682551bcfdeb8b4ce646267fa70f91
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SHA1
c940bf4640a8bbb706f5cd4c7ddf674bab27490b
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SHA256
b0a41ef79b4e2d1103fc3cb904cf290727eea95d3d5e558a402b89810e358398
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SHA512
c7cd2f65618079a41927878121b3b3194f55b7962f9a6014a37a68891899d4e5fe95f669331e825ea1c4f2a545bcbbb08d2853ee9413377a7f67b01f63a71c19
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SSDEEP
49152:73sriazZMviDZqtZIfv6YdAQ/r8SDuTXpZoVb07:4risCiVKZIfvz2QcTZZ+
Static task
static1
Behavioral task
behavioral1
Sample
b0a41ef79b4e2d1103fc3cb904cf290727eea95d3d5e558a402b89810e358398.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
b0a41ef79b4e2d1103fc3cb904cf290727eea95d3d5e558a402b89810e358398.exe
Resource
win11-20240802-en
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
xworm
127.0.0.1:7000
beshomandotestbesnd.run.place:7000
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Install_directory
%Userprofile%
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install_file
USB.exe
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telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Extracted
redline
NEW TEST
beshomandotestbesnd.run.place:46717
Extracted
stealc
penis
http://185.196.9.140
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url_path
/c3f845711fab35f8.php
Targets
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Target
b0a41ef79b4e2d1103fc3cb904cf290727eea95d3d5e558a402b89810e358398
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Size
1.8MB
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MD5
4e682551bcfdeb8b4ce646267fa70f91
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SHA1
c940bf4640a8bbb706f5cd4c7ddf674bab27490b
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SHA256
b0a41ef79b4e2d1103fc3cb904cf290727eea95d3d5e558a402b89810e358398
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SHA512
c7cd2f65618079a41927878121b3b3194f55b7962f9a6014a37a68891899d4e5fe95f669331e825ea1c4f2a545bcbbb08d2853ee9413377a7f67b01f63a71c19
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SSDEEP
49152:73sriazZMviDZqtZIfv6YdAQ/r8SDuTXpZoVb07:4risCiVKZIfvz2QcTZZ+
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Detect Xworm Payload
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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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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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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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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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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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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
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4