General
- Target a67e34baacfca98f323981d3b0087f3b.exe
- Size 6.9MB
- Sample241206-kbvmqaylay
- SHA256 6092579a997945b10d3f279693baa004d180417ccfec941c45eb20705a2b4706
- MD5 a67e34baacfca98f323981d3b0087f3b
- SHA1 d22ccae2971df83812acaebc750d9a2c87357fe5
- SHA512 39c7a33ab14e518a09f4e022c1c61c8b5a88417af3ce5a1769ab8c0fa328a178fcd79a098c4c7f3344df75e2b7cd22ebf6a88d43ad61599c53a3c89d54c29d6d
- SSDEEP 196608:cALE6dWjWnulUCK9vDfaa1RkYP60bs25rXSNBl66Wncma:a6fuiPrfZ1RBP60bs25rXQ66WnG
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
a67e34baacfca98f323981d3b0087f3b.exe
Resource
win7-20240708-en
Malware Config
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 a67e34baacfca98f323981d3b0087f3b.exe
- Size 6.9MB
- SHA256 6092579a997945b10d3f279693baa004d180417ccfec941c45eb20705a2b4706
- MD5 a67e34baacfca98f323981d3b0087f3b
- SHA1 d22ccae2971df83812acaebc750d9a2c87357fe5
- SHA512 39c7a33ab14e518a09f4e022c1c61c8b5a88417af3ce5a1769ab8c0fa328a178fcd79a098c4c7f3344df75e2b7cd22ebf6a88d43ad61599c53a3c89d54c29d6d
- SSDEEP 196608:cALE6dWjWnulUCK9vDfaa1RkYP60bs25rXSNBl66Wncma:a6fuiPrfZ1RBP60bs25rXQ66WnG
- MD5 SHA1 SHA512 SSDEEP
-
Orcus family
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Ta505 family
-
XMRig Miner payload
-
Xmrig family
-
Orcurs Rat Executable
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
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.
-
Enumerates processes with tasklist
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2