General
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Target
c5d19abf9741e842abcddc5bd1aebf7896d8149607b50ecb75e0eb149c82b558
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Size
2.8MB
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Sample
241216-q47ewasphr
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MD5
ab3762e2c927c14185af0a36714bd2b2
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SHA1
c189c9203471f73bfa7ac79e6c24f255e68a7804
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SHA256
c5d19abf9741e842abcddc5bd1aebf7896d8149607b50ecb75e0eb149c82b558
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SHA512
4126c4cea06f65bd35e698929660f5a0e99724823d5e4e9b02b0dd556444b6212d99f6c98fcd9e2f1dff9e10a9efabd38fe9e89b66ee5296c193e617d29ad2aa
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SSDEEP
49152:0ZzgFnNg6T4xrvBzVOteMRicXhiJbGRskmg2B2QXuR:bnSE49BzVO8MH+GWkmgYe
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://shineugler.biz/api
https://tacitglibbr.biz/api
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
cryptbot
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://shineugler.biz/api
https://tacitglibbr.biz/api
Targets
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Target
c5d19abf9741e842abcddc5bd1aebf7896d8149607b50ecb75e0eb149c82b558
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Size
2.8MB
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MD5
ab3762e2c927c14185af0a36714bd2b2
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SHA1
c189c9203471f73bfa7ac79e6c24f255e68a7804
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SHA256
c5d19abf9741e842abcddc5bd1aebf7896d8149607b50ecb75e0eb149c82b558
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SHA512
4126c4cea06f65bd35e698929660f5a0e99724823d5e4e9b02b0dd556444b6212d99f6c98fcd9e2f1dff9e10a9efabd38fe9e89b66ee5296c193e617d29ad2aa
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SSDEEP
49152:0ZzgFnNg6T4xrvBzVOteMRicXhiJbGRskmg2B2QXuR:bnSE49BzVO8MH+GWkmgYe
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Amadey family
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Cryptbot family
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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Lumma family
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Stealc family
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Xmrig family
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Enumerates VirtualBox registry keys
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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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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
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
3Virtualization/Sandbox Evasion
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3Discovery
Browser Information Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3