General
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Target
4363463463464363463463463.exe
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Size
10KB
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Sample
240129-pdfc2ahec6
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MD5
2a94f3960c58c6e70826495f76d00b85
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SHA1
e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
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SHA256
2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
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SHA512
fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
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SSDEEP
192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
Static task
static1
Behavioral task
behavioral1
Sample
4363463463464363463463463.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4363463463464363463463463.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
4363463463464363463463463.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
4363463463464363463463463.exe
Resource
win11-20231222-en
Malware Config
Extracted
https://maxximbrasil.com/themes/config_20.ps1
Extracted
risepro
193.233.132.62:50500
Extracted
xworm
209.145.51.44:7000
iLWUbOJf8Atlquud
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install_file
USB.exe
Extracted
amadey
4.18
http://185.172.128.3
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install_dir
One_Dragon_Center
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install_file
MSI.CentralServer.exe
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strings_key
fd2f5851d3165c210396dcbe9930d294
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url_paths
/QajE3OBS/index.php
Extracted
smokeloader
2022
http://vatra.at/tmp/
http://spbdg.ru/tmp/
http://skinndia.com/tmp/
http://cracker.biz/tmp/
http://piratia-life.ru/tmp/
http://piratia.su/tmp/
Extracted
asyncrat
0.5.7B
Default
91.193.75.132:9191
AsyncMutex_6SI8OkPnk
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delay
3
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install
true
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install_file
images.exe
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install_folder
%AppData%
Extracted
smokeloader
lab
Targets
-
-
Target
4363463463464363463463463.exe
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Size
10KB
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MD5
2a94f3960c58c6e70826495f76d00b85
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SHA1
e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
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SHA256
2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
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SHA512
fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
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SSDEEP
192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K
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AmmyyAdmin payload
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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 Fabookie payload
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Detect Xworm Payload
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Detect ZGRat V1
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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Creates new service(s)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Uses the VBS compiler for execution
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2