General
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Target
fbc451a5357bd40114d949d1db69e9400912c42c15055a3949bb7b5f2f044962
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Size
1.8MB
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Sample
240513-rrf8laab6t
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MD5
1a8d9df80264849ca61343cc04d51207
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SHA1
490498de53ebdcc4c8a66b0d59f3f90bf8c774ad
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SHA256
fbc451a5357bd40114d949d1db69e9400912c42c15055a3949bb7b5f2f044962
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SHA512
a785f3b3edf25819b25fcf8ba9b28ca3a3501534b063f57656566cea66cc548e38101988fff4f2b46892b3789f670dcc0be93d21299ecc6a11cd6336f1014c5a
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SSDEEP
49152:er20YDOyofYbsVeV5/3Ty/cmfTYyu1YY+JD:ejyAYs4S/cwTruh
Static task
static1
Behavioral task
behavioral1
Sample
fbc451a5357bd40114d949d1db69e9400912c42c15055a3949bb7b5f2f044962.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
fbc451a5357bd40114d949d1db69e9400912c42c15055a3949bb7b5f2f044962.exe
Resource
win11-20240426-en
Malware Config
Extracted
amadey
4.20
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
http://193.222.96.193:81/besho/besho.mp4
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
http://49.13.229.86
http://185.172.128.150
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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
Targets
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Target
fbc451a5357bd40114d949d1db69e9400912c42c15055a3949bb7b5f2f044962
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Size
1.8MB
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MD5
1a8d9df80264849ca61343cc04d51207
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SHA1
490498de53ebdcc4c8a66b0d59f3f90bf8c774ad
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SHA256
fbc451a5357bd40114d949d1db69e9400912c42c15055a3949bb7b5f2f044962
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SHA512
a785f3b3edf25819b25fcf8ba9b28ca3a3501534b063f57656566cea66cc548e38101988fff4f2b46892b3789f670dcc0be93d21299ecc6a11cd6336f1014c5a
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SSDEEP
49152:er20YDOyofYbsVeV5/3Ty/cmfTYyu1YY+JD:ejyAYs4S/cwTruh
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Detect Xworm Payload
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Detect ZGRat V1
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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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StormKitty 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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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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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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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Create or Modify System Process
3Windows Service
3Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2