General
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Target
file.exe
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Size
3.1MB
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Sample
241213-da1c9axqhp
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MD5
4e9120d95d0a175a67c0b05467c1bcf7
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SHA1
12e5e1e20e332613c76405413fa43c6f849e2bed
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SHA256
1501439c043fd8b50716cb78d934be2019cc6e19afd3d43e19c350a80e1a1e03
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SHA512
022927af2ed93d48ce28933e7e07dbe0ee852d368ca31cd469421d6792686548e047e4a083ccc619a1a6845195099891b8f48f02999d123f1c2bd4550605c6ef
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SSDEEP
49152:kJgKpKlq3ft/7sbpz27jkbxaGqHxisWbymn4PkLqHrBW2A:ugKUaft/7sbpWjua33awPkLc
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
https://covery-mover.biz/api
Targets
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Target
file.exe
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Size
3.1MB
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MD5
4e9120d95d0a175a67c0b05467c1bcf7
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SHA1
12e5e1e20e332613c76405413fa43c6f849e2bed
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SHA256
1501439c043fd8b50716cb78d934be2019cc6e19afd3d43e19c350a80e1a1e03
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SHA512
022927af2ed93d48ce28933e7e07dbe0ee852d368ca31cd469421d6792686548e047e4a083ccc619a1a6845195099891b8f48f02999d123f1c2bd4550605c6ef
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SSDEEP
49152:kJgKpKlq3ft/7sbpz27jkbxaGqHxisWbymn4PkLqHrBW2A:ugKUaft/7sbpWjua33awPkLc
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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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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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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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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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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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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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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
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
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 Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Discovery
Process Discovery
1Query Registry
7Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2