General
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Target
4e78d104e0b4c373a892cea59ff2471a890b9c584834665479ed1f6b65c93c99.bin
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Size
3.2MB
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Sample
250701-fm4ybaslw3
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MD5
4af7496446fe1eb36e36f42cd224c088
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SHA1
63267c4cca21d817e333eaa7df323f25b02ca1ea
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SHA256
4e78d104e0b4c373a892cea59ff2471a890b9c584834665479ed1f6b65c93c99
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SHA512
313da49845167dbfb528914f228d71172284116a3037f5efca6d47fc83f46657bcdfab9f7065403e6ca13208f705ad0b7d3fea4f5c9001f07386742ff37402a0
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SSDEEP
98304:FEsIT3RDVly9PTCUrLUwVf4jjQebLCOPMZHlQ/6bl:eFlVl4TC0fO8MCoolQ/ol
Static task
static1
Behavioral task
behavioral1
Sample
4e78d104e0b4c373a892cea59ff2471a890b9c584834665479ed1f6b65c93c99.exe
Resource
win10v2004-20250610-en
Behavioral task
behavioral2
Sample
4e78d104e0b4c373a892cea59ff2471a890b9c584834665479ed1f6b65c93c99.exe
Resource
win11-20250619-en
Malware Config
Extracted
amadey
5.50
30b25e
http://31.43.185.30
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install_dir
321c2a24e4
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install_file
dumer.exe
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strings_key
7ee2dad1150ef9038dda28ed93be4b54
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url_paths
/ku9f3ton/index.php
Extracted
lumma
https://t.me/onepepka
https://unlfee.xyz/raos
https://gewgb.xyz/axgh
https://skjgx.xyz/riuw
https://ropyi.xyz/zadf
https://spjeo.xyz/axka
https://baviip.xyz/twiw
https://shaeb.xyz/ikxz
https://firddy.xyz/yhbc
https://trqqe.xyz/xudu
https://unurew.xyz/anhd
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
https://rbmlh.xyz/lakd
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build_id
c093ee692bb815796187f7dbefecff209c8d6ccd42
Extracted
vidar
14.4
5838abba2c7ca0756153b41aab8534b5
https://t.me/q0l0o
https://steamcommunity.com/profiles/76561199872233764
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/137.0.0.0 Safari/537.36 OPR/122.0.0.0
Targets
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Target
4e78d104e0b4c373a892cea59ff2471a890b9c584834665479ed1f6b65c93c99.bin
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Size
3.2MB
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MD5
4af7496446fe1eb36e36f42cd224c088
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SHA1
63267c4cca21d817e333eaa7df323f25b02ca1ea
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SHA256
4e78d104e0b4c373a892cea59ff2471a890b9c584834665479ed1f6b65c93c99
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SHA512
313da49845167dbfb528914f228d71172284116a3037f5efca6d47fc83f46657bcdfab9f7065403e6ca13208f705ad0b7d3fea4f5c9001f07386742ff37402a0
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SSDEEP
98304:FEsIT3RDVly9PTCUrLUwVf4jjQebLCOPMZHlQ/6bl:eFlVl4TC0fO8MCoolQ/ol
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Amadey family
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Detect Vidar Stealer
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Detects DonutLoader
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DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
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Donutloader family
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Lumma family
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Vidar family
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Xmrig family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Sets service image path in registry
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Stops running service(s)
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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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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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Boot or Logon Autostart Execution: Authentication Package
Suspicious Windows Authentication Registry Modification.
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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 v16
Execution
Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
3Authentication Package
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
3Authentication Package
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Modify Authentication Process
1Modify Registry
4Obfuscated Files or Information
1Command Obfuscation
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1