General
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Target
NewTextDocumentmod.zip
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Size
3KB
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Sample
241210-sbc2nstkdk
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MD5
b96a448ea75ac4ec204676d13c7a82ca
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SHA1
04da3b20c0d3eed48bdb88ffbe6c61f05978df9d
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SHA256
2f5d7f23e220019fff39d5835e9a743ffb876d6eeb9c7617bb57438e184da56d
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SHA512
543b33a3314accd332f868d91a2c99bf9fb138355b165503792d36a8d870aacb3ef5c47d841096b8ee1b4f417a644d0af6fa2b7aadf8bf4eebf82f9e3c37fa4b
Static task
static1
Behavioral task
behavioral1
Sample
New Text Document mod.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
New Text Document mod.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
205.209.109.10:4449
205.209.109.10:7723
clgbfqzkkypxjps
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delay
1
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install
false
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install_folder
%AppData%
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
ntoskrnl.exe
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pastebin_url
https://pastebin.com/raw/5FinF5Mf
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telegram
https://api.telegram.org/bot6521061783:AAGQkZDgpgjXOESj9-XTf5_ylzpA9XFxUw8/sendMessage?chat_id=5999137434
Extracted
discordrat
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discord_token
MTMxNTExMzk1MTQwMjUyNDc5Mg.Gr0nG0.RZobhhDSOoVNDV4G6dfAh3s5Qo1p7HVqUhKZ3o
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server_id
1313949691574226985
Extracted
rhadamanthys
https://95.214.55.177:1689/e21adcd5478c6d21f12/jf923j9f.kd10d2
Extracted
lumma
https://powerful-avoids.sbs/api
https://motion-treesz.sbs/api
https://disobey-curly.sbs/api
https://leg-sate-boat.sbs/api
https://story-tense-faz.sbs/api
https://blade-govern.sbs/api
https://occupy-blushi.sbs/api
https://frogs-severz.sbs/api
https://appear-guides.cyou/api
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.dap.vn - Port:
587 - Username:
[email protected] - Password:
KhAnh110886 - Email To:
[email protected]
Extracted
lumma
https://appear-guides.cyou/api
https://drive-connect.cyou/api
https://covery-mover.biz/api
Extracted
warzonerat
dns.stipamana.com:5219
Targets
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-
Target
New Text Document mod.exe
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Size
8KB
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MD5
69994ff2f00eeca9335ccd502198e05b
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SHA1
b13a15a5bea65b711b835ce8eccd2a699a99cead
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SHA256
2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
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SHA512
ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3
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SSDEEP
96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1
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Asyncrat family
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Detect Xworm Payload
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Discordrat family
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Lumma family
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Modifies security service
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Rhadamanthys family
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Snake Keylogger payload
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Snakekeylogger family
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StormKitty payload
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Stormkitty family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Venomrat family
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzonerat 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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Warzone RAT payload
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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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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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Uses the VBS compiler for execution
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Accesses Microsoft Outlook accounts
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
3PowerShell
2Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Process Discovery
1Query Registry
6Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2