General
- Target 21c97b7886d56372292bf660056ce0ab83a6229afb23eb166caeb09f1927d5a3
- Size 1.9MB
- Sample240327-ymjaqaaf99
- SHA256 21c97b7886d56372292bf660056ce0ab83a6229afb23eb166caeb09f1927d5a3
- MD5 a3783c56ec85a68ad5ac12797df4eac8
- SHA1 8b44c5479c06c0835fd29ce1c5d3638ec67ffe7e
- SHA512 89017cc01b725ca4e579043be0d9e79733a6a07e36aabb83e015685335060724e3183e8dfb56325f577d1083e84064124d02f46f2093fbcb9772aef789d1d4c0
- SSDEEP 49152:Uwro4ryC5nX7ekg0lN92bn5NgUQH+Kfj4u:UrC5rnL92bn5NgN
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
21c97b7886d56372292bf660056ce0ab83a6229afb23eb166caeb09f1927d5a3.exe
Resource
win10v2004-20240226-en
15 signatures
150 seconds
Malware Config
Extracted
Family
-
amadey
Version
-
4.18
C2
-
http://193.233.132.56
Attributes
-
install_dir
09fd851a4f
-
install_file
explorha.exe
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/index.php
rc4.plain
Targets
-
- Target 21c97b7886d56372292bf660056ce0ab83a6229afb23eb166caeb09f1927d5a3
- Size 1.9MB
- SHA256 21c97b7886d56372292bf660056ce0ab83a6229afb23eb166caeb09f1927d5a3
- MD5 a3783c56ec85a68ad5ac12797df4eac8
- SHA1 8b44c5479c06c0835fd29ce1c5d3638ec67ffe7e
- SHA512 89017cc01b725ca4e579043be0d9e79733a6a07e36aabb83e015685335060724e3183e8dfb56325f577d1083e84064124d02f46f2093fbcb9772aef789d1d4c0
- SSDEEP 49152:Uwro4ryC5nX7ekg0lN92bn5NgUQH+Kfj4u:UrC5rnL92bn5NgN
- MD5 SHA1 SHA512 SSDEEP
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
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
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1