General
- Target 4d7e2a4ab9f09783e56841978e10cb46.exe
- Size 229KB
- Sample240116-hqxphsehal
- SHA256 63719285660c135f9b71eecf5e5da4a4684471b9041dd36d6ee8b7aede2922db
- MD5 4d7e2a4ab9f09783e56841978e10cb46
- SHA1 ce52a86b7e843859f3284954d82ca239fe7e5eaf
- SHA512 6d59e96fe4bc517a9696cb59c215fe6ddbb3f9f122e6f4586b764b4321055c2dc5c69a4a9d851ac7028bebe15dc5d20989bac8f6d4aefffaa2a521fc4d7dd7ea
- SSDEEP 3072:znqLS1HySqzJLBdUSJiA/1KvZY4O74WpsvxaEZEkVWRG1XRTNZ/9rkWgl+J:znwFBB74qExaeEAjNZlrk
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
4d7e2a4ab9f09783e56841978e10cb46.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
4d7e2a4ab9f09783e56841978e10cb46.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
-
smokeloader
-
up3
Extracted
-
smokeloader
-
2020
-
http://host-file-host6.com/
-
http://host-host-file8.com/
Targets
-
- Target 4d7e2a4ab9f09783e56841978e10cb46.exe
- Size 229KB
- SHA256 63719285660c135f9b71eecf5e5da4a4684471b9041dd36d6ee8b7aede2922db
- MD5 4d7e2a4ab9f09783e56841978e10cb46
- SHA1 ce52a86b7e843859f3284954d82ca239fe7e5eaf
- SHA512 6d59e96fe4bc517a9696cb59c215fe6ddbb3f9f122e6f4586b764b4321055c2dc5c69a4a9d851ac7028bebe15dc5d20989bac8f6d4aefffaa2a521fc4d7dd7ea
- SSDEEP 3072:znqLS1HySqzJLBdUSJiA/1KvZY4O74WpsvxaEZEkVWRG1XRTNZ/9rkWgl+J:znwFBB74qExaeEAjNZlrk
- MD5 SHA1 SHA512 SSDEEP
-
Modifies firewall policy service
-
Modifies security service
-
Disables taskbar notifications via registry modification
-
Disables use of System Restore points
-
Sets file execution options in registry
-
Sets service image path in registry
-
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.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks for any installed AV software in registry
-
Drops desktop.ini file(s)
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1