General
-
Target
file.exe
-
Size
6.3MB
-
Sample
240202-xyamaaddb7
-
MD5
c67cb967230036816fd0cbbfd96959c6
-
SHA1
d2fe988a302dce4bc0f34a1003a623f96a06b250
-
SHA256
d2682ee0fe9e5bf429b7bea89d32cf417c3b684429dbff5e060b07e7335aaa76
-
SHA512
2f51046e44bdfa470f676071c69da8c05d50d8f79e748748f25ac13ec53d346f1c3988148000fea3ece38623fd629d1b3dcc943006e80b7bee95da7f1f42920c
-
SSDEEP
196608:GHqO3grg0lAc4G+JCJjsP8BXkf/hmzJzFYngA13jvHKvj4:GHzCOc4G+oB0BmdFY31zq
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
pub1
Extracted
stealc
http://185.172.128.79
-
url_path
/3886d2276f6914c4.php
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
redline
Exodus
93.123.39.68:1334
Targets
-
-
Target
file.exe
-
Size
6.3MB
-
MD5
c67cb967230036816fd0cbbfd96959c6
-
SHA1
d2fe988a302dce4bc0f34a1003a623f96a06b250
-
SHA256
d2682ee0fe9e5bf429b7bea89d32cf417c3b684429dbff5e060b07e7335aaa76
-
SHA512
2f51046e44bdfa470f676071c69da8c05d50d8f79e748748f25ac13ec53d346f1c3988148000fea3ece38623fd629d1b3dcc943006e80b7bee95da7f1f42920c
-
SSDEEP
196608:GHqO3grg0lAc4G+JCJjsP8BXkf/hmzJzFYngA13jvHKvj4:GHzCOc4G+oB0BmdFY31zq
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect ZGRat V1
-
Detected Djvu ransomware
-
Glupteba payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
SectopRAT payload
-
Async RAT payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Creates new service(s)
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Stops running service(s)
-
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
-
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 Microsoft Outlook profiles
-
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.
-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
AutoIT Executable
AutoIT scripts compiled to PE executables.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Impair Defenses
2Disable or Modify System Firewall
1File and Directory Permissions Modification
1Modify Registry
1