General
- Target ca2d328cf8d3bb990c47a4ea62d67eff34f06a00b7a3a7bf5189120da96d8bc4.exe
- Size 1.8MB
- Sample241206-ds7kaatmbq
- SHA256 ca2d328cf8d3bb990c47a4ea62d67eff34f06a00b7a3a7bf5189120da96d8bc4
- MD5 f25ddb78a2cc3b6442c52a3c4a2aa843
- SHA1 52ba6df84b158bf917044fee22625d2a12202382
- SHA512 74c7900f42e3d9b5d490e4848c7d12832f14b245065e04baa96604f2ca91ea5e46318ea71e081ee266fc770a94413edc298516abf23ed9f6c7cd6e7a70b72f14
- SSDEEP 49152:pe5qRAcBzaCfib5MCfsPC7gRfNPDCrB6t:pe5GAmzlc59fsRtCst
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
ca2d328cf8d3bb990c47a4ea62d67eff34f06a00b7a3a7bf5189120da96d8bc4.exe
Resource
win7-20240903-en
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
-
gcleaner
-
92.63.197.221
-
45.91.200.135
Extracted
-
stealc
-
drum
-
http://185.215.113.206
-
url_path
/c4becf79229cb002.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://atten-supporse.biz/api
Extracted
-
lumma
-
https://atten-supporse.biz/api
-
https://se-blurry.biz/api
-
https://zinc-sneark.biz/api
-
https://dwell-exclaim.biz/api
-
https://formy-spill.biz/api
-
https://covery-mover.biz/api
-
https://dare-curbys.biz/api
-
https://print-vexer.biz/api
Extracted
-
ps1
-
exe.dropper
https://exodus.lat/COMSurrogate.exe
Extracted
-
orcus
-
45.74.38.211:4782
-
7a9c0f279c464958aebbd585f20f1cf2
-
autostart_method
Disable
-
enable_keylogger
false
-
install_path
%programfiles%\Orcus\Orcus.exe
-
reconnect_delay
10000
-
registry_keyname
Orcus
-
taskscheduler_taskname
Orcus
-
watchdog_path
AppData\OrcusWatchdog.exe
Targets
-
- Target ca2d328cf8d3bb990c47a4ea62d67eff34f06a00b7a3a7bf5189120da96d8bc4.exe
- Size 1.8MB
- SHA256 ca2d328cf8d3bb990c47a4ea62d67eff34f06a00b7a3a7bf5189120da96d8bc4
- MD5 f25ddb78a2cc3b6442c52a3c4a2aa843
- SHA1 52ba6df84b158bf917044fee22625d2a12202382
- SHA512 74c7900f42e3d9b5d490e4848c7d12832f14b245065e04baa96604f2ca91ea5e46318ea71e081ee266fc770a94413edc298516abf23ed9f6c7cd6e7a70b72f14
- SSDEEP 49152:pe5qRAcBzaCfib5MCfsPC7gRfNPDCrB6t:pe5GAmzlc59fsRtCst
- MD5 SHA1 SHA512 SSDEEP
Amadey family
Gcleaner family
Lumma family
Orcus family
Stealc family
Suspicious use of NtCreateUserProcessOtherParentProcess
Ta505 family
XMRig Miner payload
Xmrig family
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Orcurs Rat Executable
Downloads MZ/PE file
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
Adds Run key to start application
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
AutoIT Executable
AutoIT scripts compiled to PE executables.
Enumerates processes with tasklist
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Virtualization/Sandbox Evasion
2