General
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Target
efbfd7a968dc584c166551f171937da09dd94178b8c27e09f5eab73d1641d0d0
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Size
3.0MB
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Sample
241223-e23s5awkez
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MD5
7dc7a8d2e9d44cae10b9b55b65585ddc
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SHA1
3e78d38a9ce837926831ea27a0efb1a262877334
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SHA256
efbfd7a968dc584c166551f171937da09dd94178b8c27e09f5eab73d1641d0d0
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SHA512
e33388557fcea27a9d5be98eb2dc308be8d5d8d3afcb0e27d8834a96c95ba41f97c47f59de8227fd13667e8692e9063162b1d60a84161f57e4f8905f6d6483fe
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SSDEEP
49152:kp41N/sSySDz5y6RK5swYTz42X2GPc6mz1:K2spSDz5PK51YTEU21fz
Static task
static1
Malware Config
Extracted
https://bitbucket.org/mynewworkspace123312/scnd/downloads/tiktok_adult.exe
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://pollution-raker.cyou/api
https://hosue-billowy.cyou/api
https://ripe-blade.cyou/api
https://smash-boiling.cyou/api
https://supporse-comment.cyou/api
https://greywe-snotty.cyou/api
https://steppriflej.xyz/api
https://sendypaster.xyz/api
Extracted
cryptbot
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
efbfd7a968dc584c166551f171937da09dd94178b8c27e09f5eab73d1641d0d0
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Size
3.0MB
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MD5
7dc7a8d2e9d44cae10b9b55b65585ddc
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SHA1
3e78d38a9ce837926831ea27a0efb1a262877334
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SHA256
efbfd7a968dc584c166551f171937da09dd94178b8c27e09f5eab73d1641d0d0
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SHA512
e33388557fcea27a9d5be98eb2dc308be8d5d8d3afcb0e27d8834a96c95ba41f97c47f59de8227fd13667e8692e9063162b1d60a84161f57e4f8905f6d6483fe
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SSDEEP
49152:kp41N/sSySDz5y6RK5swYTz42X2GPc6mz1:K2spSDz5PK51YTEU21fz
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Amadey family
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Cryptbot 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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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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Blocklisted process makes network request
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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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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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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
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
3Credential 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
1Process Discovery
1Query Registry
9Remote System Discovery
1System Information Discovery
5System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
3