General
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Target
13775e77526c889dccf3eb528a1dc0990441d9aaf5529ba9be9ba56f877940c4
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Size
1.8MB
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Sample
240527-n1awdsbd75
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MD5
32f7a46f6cbbc48e7aa90300642081e8
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SHA1
db40f5c3bc65b7a672730aa1f4860abb68c69d81
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SHA256
13775e77526c889dccf3eb528a1dc0990441d9aaf5529ba9be9ba56f877940c4
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SHA512
f0c5da7152d6e7b36e28f2dd96cadff965cf63a206c3b98bcae3d07e7a092a7ab8224a36bf4e81f6cb5fdf05fdd997c73faf9f2ab8390866c64d58e436d70c91
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SSDEEP
49152:KyswxWFbTMC6aujIZwbuErMU49w7QLB4I+QSt:bxWdTMzqwbfHnMpi
Static task
static1
Behavioral task
behavioral1
Sample
13775e77526c889dccf3eb528a1dc0990441d9aaf5529ba9be9ba56f877940c4.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
13775e77526c889dccf3eb528a1dc0990441d9aaf5529ba9be9ba56f877940c4.exe
Resource
win11-20240426-en
Malware Config
Extracted
amadey
4.21
49e482
http://147.45.47.70
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install_dir
1b29d73536
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install_file
axplont.exe
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strings_key
4d31dd1a190d9879c21fac6d87dc0043
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url_paths
/tr8nomy/index.php
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:40960
Extracted
stealc
zzvv
http://23.88.106.134
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url_path
/c73eed764cc59dcb.php
Extracted
xehook
2.1.5 Stable
https://ussrconnect.ru/
https://c0nnect1ng.ru/
https://vodkaenjoy.ru/
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id
105
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token
xehook105401801
Targets
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Target
13775e77526c889dccf3eb528a1dc0990441d9aaf5529ba9be9ba56f877940c4
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Size
1.8MB
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MD5
32f7a46f6cbbc48e7aa90300642081e8
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SHA1
db40f5c3bc65b7a672730aa1f4860abb68c69d81
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SHA256
13775e77526c889dccf3eb528a1dc0990441d9aaf5529ba9be9ba56f877940c4
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SHA512
f0c5da7152d6e7b36e28f2dd96cadff965cf63a206c3b98bcae3d07e7a092a7ab8224a36bf4e81f6cb5fdf05fdd997c73faf9f2ab8390866c64d58e436d70c91
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SSDEEP
49152:KyswxWFbTMC6aujIZwbuErMU49w7QLB4I+QSt:bxWdTMzqwbfHnMpi
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Detect Xehook Payload
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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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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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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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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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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
Persistence
Account Manipulation
1Create or Modify System Process
2Windows Service
2Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Account Manipulation
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
6Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2