General
- Target 1e4062e1c5d86c1bc855d10e16bf457c5fb5bddcb1ddc9093c0e0d8bc569b35e.exe
- Size 5.4MB
- Sample241206-cqe7ksvmew
- SHA256 1e4062e1c5d86c1bc855d10e16bf457c5fb5bddcb1ddc9093c0e0d8bc569b35e
- MD5 d8e277397a6ffa5f6d556c76ccaefe44
- SHA1 544877ae6fb4d5f5252e6b191c51dbc62981da8a
- SHA512 6c41384aeb0343d2f771a1c693c27363ddc31fc88b0fa54db2bba6f46fee87d7f0d0d6620c6de8f4875a6afd819646d18404ceb76736bd87bf6d0e9743b54725
- SSDEEP 98304:A3Mo6YwJNkk3IHikKQ7bbCUvCGMYtqClKwQv7EKGUG6N1BqLHshga2k6QwCTC0U0:AZ6YgNkvKCCUvCZYRsVv7fGUGSBq7vPk
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Malware Config
Extracted
-
ps1
-
exe.dropper
https://exodus.lat/COMSurrogate.exe
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://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
-
https://ratiomun.cyou/api
Extracted
-
stealc
-
drum
-
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
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
Extracted
-
gcleaner
-
92.63.197.221
-
45.91.200.135
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
Targets
-
- Target 1e4062e1c5d86c1bc855d10e16bf457c5fb5bddcb1ddc9093c0e0d8bc569b35e.exe
- Size 5.4MB
- SHA256 1e4062e1c5d86c1bc855d10e16bf457c5fb5bddcb1ddc9093c0e0d8bc569b35e
- MD5 d8e277397a6ffa5f6d556c76ccaefe44
- SHA1 544877ae6fb4d5f5252e6b191c51dbc62981da8a
- SHA512 6c41384aeb0343d2f771a1c693c27363ddc31fc88b0fa54db2bba6f46fee87d7f0d0d6620c6de8f4875a6afd819646d18404ceb76736bd87bf6d0e9743b54725
- SSDEEP 98304:A3Mo6YwJNkk3IHikKQ7bbCUvCGMYtqClKwQv7EKGUG6N1BqLHshga2k6QwCTC0U0:AZ6YgNkvKCCUvCZYRsVv7fGUGSBq7vPk
- MD5 SHA1 SHA512 SSDEEP
-
Amadey family
-
Gcleaner family
-
Lumma family
-
Orcus family
-
Stealc family
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Ta505 family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Orcurs Rat Executable
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
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
-
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.
-
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
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2