General
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Target
3c50708a9729df82abdeac325aca2a8a3aad99322a6d984aa98ad625e2439384
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Size
276KB
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Sample
240122-ffzp1sgfgr
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MD5
6d62441b290b2a344c73b89f153a7c79
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SHA1
6a7008c6835b1b5a966540285e770c4078105d18
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SHA256
3c50708a9729df82abdeac325aca2a8a3aad99322a6d984aa98ad625e2439384
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SHA512
11f9e9ae7bc519cb772d7500d0faaef70a276761724ee6ade34783a214b4403aeac1020ba1f33e93cad9fc8d41b5915095bacf87d57ea57b03be1dfa3c515705
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SSDEEP
3072:ZplH5lodkL71xhXXK+V944r+/KojOnNnezDK9t5How5XHGB1k48cV1JDh1F:ZplZlLL5xhX64q/KMzDK/5H1mB1pJd
Static task
static1
Behavioral task
behavioral1
Sample
3c50708a9729df82abdeac325aca2a8a3aad99322a6d984aa98ad625e2439384.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3c50708a9729df82abdeac325aca2a8a3aad99322a6d984aa98ad625e2439384.exe
Resource
win10-20231215-en
Malware Config
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://gxutc2c.com/tmp/index.php
http://proekt8.ru/tmp/index.php
http://mth.com.ua/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Extracted
smokeloader
pub1
Extracted
stealc
http://185.172.128.79
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url_path
/3886d2276�6914c4.php
Targets
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Target
3c50708a9729df82abdeac325aca2a8a3aad99322a6d984aa98ad625e2439384
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Size
276KB
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MD5
6d62441b290b2a344c73b89f153a7c79
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SHA1
6a7008c6835b1b5a966540285e770c4078105d18
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SHA256
3c50708a9729df82abdeac325aca2a8a3aad99322a6d984aa98ad625e2439384
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SHA512
11f9e9ae7bc519cb772d7500d0faaef70a276761724ee6ade34783a214b4403aeac1020ba1f33e93cad9fc8d41b5915095bacf87d57ea57b03be1dfa3c515705
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SSDEEP
3072:ZplH5lodkL71xhXXK+V944r+/KojOnNnezDK9t5How5XHGB1k48cV1JDh1F:ZplZlLL5xhX64q/KMzDK/5H1mB1pJd
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Socks5Systemz Payload
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Glupteba payload
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Contacts a large (608) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Modifies Windows Firewall
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1