General
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Target
241212-wymq6ssnat_pw_infected.zip
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Size
8KB
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Sample
250101-xyydcayrex
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MD5
46e1dda34049ae02d12417a9ca4254a8
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SHA1
a9f38b7196980f20c3fee1172538db73f2065284
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SHA256
ba3b60449327330b4e55df4528ebcfb7b12cd3e51c16d8b56680314e43d72be2
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SHA512
92f17e843d624c20ad16360ed855ff1c02895379a83bd2054374f0a6f9ee3697cdee1b4d38b3833bd2c784f45504541729c29c66275eaa7f137d6d47ab340afb
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SSDEEP
192:bxH3A0QJWWqMk3Vp/c8hUwuz4TV3JYih6wEpby+Od7/60i2j:bxHNpfVl2bzFWDE9o/60p
Static task
static1
Behavioral task
behavioral1
Sample
241212-wymq6ssnat_pw_infected.zip
Resource
win7-20240903-en
Malware Config
Extracted
quasar
1.4.0.0
Office
82.117.243.110:5173
edH11NGQWIdCwvLx00
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encryption_key
aGPuRaDerdUDJPrAfXtB
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install_name
csrss.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Framework
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subdirectory
SubDir
Extracted
quasar
1.4.1
Office04
185.228.82.21:4782
14.243.221.170:2654
tieumao1995-51127.portmap.io:51127
59c47ccd-e59a-4ccb-933e-f1094e43684c
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encryption_key
7CDE15C94B12183E5BC0673A57C6342C87E44E2A
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
msgde
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subdirectory
SubDir
Extracted
njrat
im523
svchost.exe
pool-tournaments.gl.at.ply.gg:7445
65449e22560e51e0740c2a10dc6c9c59
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reg_key
65449e22560e51e0740c2a10dc6c9c59
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splitter
|'|'|
Extracted
xworm
5.0
event-dollar.gl.at.ply.gg:42627
Vu8KDOzYd19RAWuh
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Install_directory
%ProgramData%
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install_file
Desktop Window Manager.exe
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telegram
https://api.telegram.org/bot7269786725:AAF0IPx1BWTdW_vbZqP8HGNrxWWFpF5CvYs/sendMessage?chat_id=5465523859
Extracted
metasploit
windows/reverse_tcp
100.40.188.115:443
Extracted
xworm
147.185.221.22:47930
127.0.0.1:47930
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Install_directory
%AppData%
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install_file
svchost.exe
Extracted
quasar
1.4.1
Helper Atanka
193.203.238.136:8080
14f39659-ca5b-4af7-8045-bed3500c385f
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encryption_key
11049F2AEBDCF8E3A57474CD5FBA40FB2FFC5424
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install_name
diskutil.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
diskutil
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subdirectory
diskutil
Extracted
asyncrat
0.5.8
Default
6.tcp.eu.ngrok.io:12925
stuff-data.gl.at.ply.gg:54296
hDtjdONRXVCh
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delay
3
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install
false
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install_folder
%AppData%
Extracted
lumma
https://preside-comforter.sbs/api
https://savvy-steereo.sbs/api
https://copper-replace.sbs/api
https://record-envyp.sbs/api
https://slam-whipp.sbs/api
https://wrench-creter.sbs/api
https://looky-marked.sbs/api
https://plastic-mitten.sbs/api
https://voter-screnn.cyou/api
Extracted
risepro
3.36.173.8:50500
Extracted
darkvision
acuweld.ddns.net
Targets
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-
Target
241212-wymq6ssnat_pw_infected.zip
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Size
8KB
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MD5
46e1dda34049ae02d12417a9ca4254a8
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SHA1
a9f38b7196980f20c3fee1172538db73f2065284
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SHA256
ba3b60449327330b4e55df4528ebcfb7b12cd3e51c16d8b56680314e43d72be2
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SHA512
92f17e843d624c20ad16360ed855ff1c02895379a83bd2054374f0a6f9ee3697cdee1b4d38b3833bd2c784f45504541729c29c66275eaa7f137d6d47ab340afb
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SSDEEP
192:bxH3A0QJWWqMk3Vp/c8hUwuz4TV3JYih6wEpby+Od7/60i2j:bxHNpfVl2bzFWDE9o/60p
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Asyncrat family
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Darkvision family
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Detect Vidar Stealer
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Detect Xworm Payload
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Lumma family
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Metasploit family
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Mimikatz family
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Njrat family
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Quasar family
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Quasar payload
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Risepro family
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Vidar family
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XMRig Miner payload
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Xmrig family
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Xworm family
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Async RAT payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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mimikatz is an open source tool to dump credentials on Windows
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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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Disables Task Manager via registry modification
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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Executes dropped EXE
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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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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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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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Enumerates processes with tasklist
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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
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Modify Registry
3Obfuscated Files or Information
1Command Obfuscation
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1