General
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Target
f638d07d2ed9ca3c918bbeef9d93b67b6409e8a174f516afa184019d7c94de58.exe
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Size
2.9MB
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Sample
241215-ew13catngx
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MD5
ec7b05f32fd59ca03e74b81122e281e1
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SHA1
eee35a743247328ec1a72d86d7ef88f28052f07f
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SHA256
f638d07d2ed9ca3c918bbeef9d93b67b6409e8a174f516afa184019d7c94de58
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SHA512
32cf5a23fab49378e23586788260ab1321987b5fc7dfa9ea1a1a4f49194459898c543eca203ae3341c5c579b8c4fc4389955204f5feb776b96e6d4b17edff14d
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SSDEEP
49152:Q1NKgsM28NU/LBxQdiq/jjiBI70SITpUM2y:mg828NU/9xwpRQjTH2y
Static task
static1
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
lumma
https://sordid-snaked.cyou/api
https://awake-weaves.cyou/api
https://wrathful-jammy.cyou/api
https://debonairnukk.xyz/api
https://diffuculttan.xyz/api
https://effecterectz.xyz/api
https://deafeninggeh.biz/api
https://immureprech.biz/api
https://tacitglibbr.biz/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://tacitglibbr.biz/api
https://immureprech.biz/api
https://deafeninggeh.biz/api
Targets
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Target
f638d07d2ed9ca3c918bbeef9d93b67b6409e8a174f516afa184019d7c94de58.exe
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Size
2.9MB
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MD5
ec7b05f32fd59ca03e74b81122e281e1
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SHA1
eee35a743247328ec1a72d86d7ef88f28052f07f
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SHA256
f638d07d2ed9ca3c918bbeef9d93b67b6409e8a174f516afa184019d7c94de58
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SHA512
32cf5a23fab49378e23586788260ab1321987b5fc7dfa9ea1a1a4f49194459898c543eca203ae3341c5c579b8c4fc4389955204f5feb776b96e6d4b17edff14d
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SSDEEP
49152:Q1NKgsM28NU/LBxQdiq/jjiBI70SITpUM2y:mg828NU/9xwpRQjTH2y
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Amadey family
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Lumma family
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Stealc 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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Downloads MZ/PE file
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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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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4