General
-
Target
6c31a79638e15571528632402be0fbe09e0ab8247795f18b0da537ec718d3f4fN.exe
-
Size
3.5MB
-
Sample
241217-xbmy4avrbj
-
MD5
a253130c0e48e9daadf4f124613a1e90
-
SHA1
fba03439e5a10d0a8afa623eb5572adf50b21d1b
-
SHA256
6c31a79638e15571528632402be0fbe09e0ab8247795f18b0da537ec718d3f4f
-
SHA512
4e8523626d802d20d81308364017aae620ffbc91d7c3e39a15e16ba31fd63072f59fa89d558ec57f9986e475d256ee2f70465c68ea63350b4cba62976743844e
-
SSDEEP
49152:xA7J1S2hhqtLZKuqDTlhaJMh80lopQ8EIV/UMmcVeTghIkQkOVU5qcgwMGWXU6YY:wbMdXY1Ahm3eIkQ7VU63xUD
Static task
static1
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
-
install_dir
abc3bc1985
-
install_file
skotes.exe
-
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
-
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
-
url_path
/c4becf79229cb002.php
Extracted
cryptbot
Extracted
lumma
https://tacitglibbr.biz/api
Targets
-
-
Target
6c31a79638e15571528632402be0fbe09e0ab8247795f18b0da537ec718d3f4fN.exe
-
Size
3.5MB
-
MD5
a253130c0e48e9daadf4f124613a1e90
-
SHA1
fba03439e5a10d0a8afa623eb5572adf50b21d1b
-
SHA256
6c31a79638e15571528632402be0fbe09e0ab8247795f18b0da537ec718d3f4f
-
SHA512
4e8523626d802d20d81308364017aae620ffbc91d7c3e39a15e16ba31fd63072f59fa89d558ec57f9986e475d256ee2f70465c68ea63350b4cba62976743844e
-
SSDEEP
49152:xA7J1S2hhqtLZKuqDTlhaJMh80lopQ8EIV/UMmcVeTghIkQkOVU5qcgwMGWXU6YY:wbMdXY1Ahm3eIkQ7VU63xUD
-
Amadey family
-
Cryptbot family
-
Lumma family
-
Stealc family
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Xmrig family
-
Enumerates VirtualBox registry keys
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
XMRig Miner payload
-
Downloads MZ/PE file
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
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
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5Discovery
Browser Information 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