General
-
Target
4a5176af4c9dedd9e984b193761d994bc68a76481ae3975eb0acb30e687e52ee
-
Size
231KB
-
Sample
240204-jggsdacec8
-
MD5
ff1a6e6863428c2888d990c1afeb477e
-
SHA1
f15b4c057f1f323c3c9d876f36aa61b315b1dc5a
-
SHA256
4a5176af4c9dedd9e984b193761d994bc68a76481ae3975eb0acb30e687e52ee
-
SHA512
e37b9c8fb7b2d02f241d32b12d2863019af1d701ee10dbe11625379d8d240228dd8b60ad57ea5c5895d5e6c802079e4b2460812c2923085f454b00a3a2bc0394
-
SSDEEP
3072:rGTH9LSPLkeRLOfoeido3uaXY5n12cEb3X3RW91V35sUnX7q8564e3jGLxYx6TVj:M9LqRL4o2/cDErHwN35rMR3jGFY2
Static task
static1
Behavioral task
behavioral1
Sample
4a5176af4c9dedd9e984b193761d994bc68a76481ae3975eb0acb30e687e52ee.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4a5176af4c9dedd9e984b193761d994bc68a76481ae3975eb0acb30e687e52ee.exe
Resource
win10-20231215-en
Malware Config
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://habrafa.com/test1/get.php
-
extension
.cdcc
-
offline_id
LBxKKiegnAy53rpqH3Pj2j46vwldiEt9kqHSuMt1
-
payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.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. You can get and look video overview decrypt tool: https://we.tl/t-iVcrVFVRqu Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: support@freshingmail.top Reserve e-mail address to contact us: datarestorehelpyou@airmail.cc Your personal ID: 0846ASdw
Extracted
vidar
7.6
1b9d7ec5a25ab9d78c31777a0016a097
https://t.me/tvrugrats
https://steamcommunity.com/profiles/76561199627279110
-
profile_id_v2
1b9d7ec5a25ab9d78c31777a0016a097
Extracted
stealc
http://185.172.128.79
-
url_path
/3886d2276f6914c4.php
Extracted
risepro
88.210.9.117:50500
Targets
-
-
Target
4a5176af4c9dedd9e984b193761d994bc68a76481ae3975eb0acb30e687e52ee
-
Size
231KB
-
MD5
ff1a6e6863428c2888d990c1afeb477e
-
SHA1
f15b4c057f1f323c3c9d876f36aa61b315b1dc5a
-
SHA256
4a5176af4c9dedd9e984b193761d994bc68a76481ae3975eb0acb30e687e52ee
-
SHA512
e37b9c8fb7b2d02f241d32b12d2863019af1d701ee10dbe11625379d8d240228dd8b60ad57ea5c5895d5e6c802079e4b2460812c2923085f454b00a3a2bc0394
-
SSDEEP
3072:rGTH9LSPLkeRLOfoeido3uaXY5n12cEb3X3RW91V35sUnX7q8564e3jGLxYx6TVj:M9LqRL4o2/cDErHwN35rMR3jGFY2
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect Vidar Stealer
-
Detected Djvu ransomware
-
Glupteba payload
-
Modifies boot configuration data using bcdedit
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
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.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify Tools
2Disable or Modify System Firewall
1Modify Registry
4File and Directory Permissions Modification
1Subvert Trust Controls
1Install Root Certificate
1