General
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Target
file.exe
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Size
3.1MB
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Sample
241213-1q2mks1lbn
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MD5
9012b1a4415f7b9aa72fd543adc09972
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SHA1
ac1436374935b9f2acc5997b9d6def9d1c829afc
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SHA256
4a7a59a0d984623dc473661f95b3200101cac842e4463a0e34c5bd54c0347759
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SHA512
99e630947f7f1f4c64fdff24c16af3722aadc5b1bd969ba134c3f5a19e4e99750ce5fb75174f9ec5e7f369abe52d2f189b411c9daece3405f4f2fbc1a9de5403
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SSDEEP
49152:4sRcOwN147NH6Z1F5gTFk/2cWV6HaEl8IoZ4:NLW147Nkbgi/aLaPM
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://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://drive-connect.cyou/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://drive-connect.cyou/api
Targets
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Target
file.exe
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Size
3.1MB
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MD5
9012b1a4415f7b9aa72fd543adc09972
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SHA1
ac1436374935b9f2acc5997b9d6def9d1c829afc
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SHA256
4a7a59a0d984623dc473661f95b3200101cac842e4463a0e34c5bd54c0347759
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SHA512
99e630947f7f1f4c64fdff24c16af3722aadc5b1bd969ba134c3f5a19e4e99750ce5fb75174f9ec5e7f369abe52d2f189b411c9daece3405f4f2fbc1a9de5403
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SSDEEP
49152:4sRcOwN147NH6Z1F5gTFk/2cWV6HaEl8IoZ4:NLW147Nkbgi/aLaPM
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Amadey family
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Gcleaner family
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Lumma family
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Stealc family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Xmrig family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Renames multiple (8932) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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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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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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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4Discovery
Browser Information Discovery
1Peripheral Device Discovery
1Query Registry
9Remote System Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2