General
-
Target
43b6c8410a80960b00f3785b5123ab440862bdd4496594585c44f4b436ca7825
-
Size
1.8MB
-
Sample
240321-2cbdxaca43
-
MD5
ed77409c8f8b66f81fae0754ee9d86f7
-
SHA1
d2500b7585bed8dd179e84f73644a5b2afd8c8e1
-
SHA256
43b6c8410a80960b00f3785b5123ab440862bdd4496594585c44f4b436ca7825
-
SHA512
1208c9dbc61325d2110ba9057ed1a0b4f94103d82fe172a5f40614c3a8d5621f8e04b73784bb70965acd6e38e9fb604e29f52cb8f04f66e5923cd4a06cc9fe92
-
SSDEEP
24576:GqS02nN1gZ5woLL7hI+b31tDiiMBp9fHfyk21adtXUzXZKktlrfCNK20x2+MI9pN:Wg5wABzD1gf6FIdtXUNDfCN10lV
Static task
static1
Behavioral task
behavioral1
Sample
43b6c8410a80960b00f3785b5123ab440862bdd4496594585c44f4b436ca7825.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
43b6c8410a80960b00f3785b5123ab440862bdd4496594585c44f4b436ca7825.exe
Resource
win10-20240221-en
Malware Config
Extracted
amadey
4.12
http://185.172.128.19
-
install_dir
cd1f156d67
-
install_file
Utsysc.exe
-
strings_key
0dd3e5ee91b367c60c9e575983554b30
-
url_paths
/ghsdh39s/index.php
Extracted
stealc
http://185.172.128.209
-
url_path
/3cd2b41cbde8fc9c.php
Extracted
smokeloader
pub1
Extracted
smokeloader
2022
http://trad-einmyus.com/index.php
http://tradein-myus.com/index.php
http://trade-inmyus.com/index.php
Extracted
djvu
http://sajdfue.com/test1/get.php
-
extension
.vook
-
offline_id
1eSPzWRaNslCgtjBZfL5pzvovoiaVI4IZSnvAwt1
-
payload_url
http://sdfjhuz.com/dl/build2.exe
http://sajdfue.com/files/1/build3.exe
-
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/3ed7a617738550b0a00c5aa231c0752020240316170955/d71ce1 Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0857PsawqS
Extracted
vidar
8.4
95002d0a9d65ffced363a8f35f42a529
https://steamcommunity.com/profiles/76561199654112719
https://t.me/r2d0s
-
profile_id_v2
95002d0a9d65ffced363a8f35f42a529
-
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0
Extracted
lumma
https://relevantvoicelesskw.shop/api
https://resergvearyinitiani.shop/api
https://associationokeo.shop/api
Targets
-
-
Target
43b6c8410a80960b00f3785b5123ab440862bdd4496594585c44f4b436ca7825
-
Size
1.8MB
-
MD5
ed77409c8f8b66f81fae0754ee9d86f7
-
SHA1
d2500b7585bed8dd179e84f73644a5b2afd8c8e1
-
SHA256
43b6c8410a80960b00f3785b5123ab440862bdd4496594585c44f4b436ca7825
-
SHA512
1208c9dbc61325d2110ba9057ed1a0b4f94103d82fe172a5f40614c3a8d5621f8e04b73784bb70965acd6e38e9fb604e29f52cb8f04f66e5923cd4a06cc9fe92
-
SSDEEP
24576:GqS02nN1gZ5woLL7hI+b31tDiiMBp9fHfyk21adtXUzXZKktlrfCNK20x2+MI9pN:Wg5wABzD1gf6FIdtXUNDfCN10lV
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect Vidar Stealer
-
Detect ZGRat V1
-
Detected Djvu ransomware
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Modifies boot configuration data using bcdedit
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Installed Components in the registry
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
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
-
Modifies file permissions
-
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.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1