General
- Target 37c4dd5f70108da529c94b3cf3679c1821d77427c3646359ddd14a6731245125
- Size 1.5MB
- Sample240514-vbzlsaeg7y
- SHA256 37c4dd5f70108da529c94b3cf3679c1821d77427c3646359ddd14a6731245125
- MD5 5815ed41dd36397d6345fbe7a69205a4
- SHA1 bcfdbf441963739bbfe4f9e30f5138ecaefc426c
- SHA512 3ba585bc9353a957beb564b61632e8f25c1d767b66c1e589106c5fce3da1412d5f4eaf1078c85f8f5f4edcd962fac9e3466223d4798b0802c48af1b68764afb6
- SSDEEP 49152:y23wkVw7SmUvj/JPSTG41Ol9jNy4hcqq6bpaHU6:yOlPPWJGy4u6dv6
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
37c4dd5f70108da529c94b3cf3679c1821d77427c3646359ddd14a6731245125.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
37c4dd5f70108da529c94b3cf3679c1821d77427c3646359ddd14a6731245125.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
-
amadey
-
4.20
-
http://5.42.96.141
-
http://5.42.96.7
-
install_dir
908f070dff
-
install_file
explorku.exe
-
strings_key
b25a9385246248a95c600f9a061438e1
-
url_paths
/go34ko8/index.php
Extracted
-
risepro
-
147.45.47.126:58709
Extracted
-
redline
-
1
-
185.215.113.67:26260
Extracted
-
smokeloader
-
2022
-
http://trad-einmyus.com/index.php
-
http://tradein-myus.com/index.php
-
http://trade-inmyus.com/index.php
Extracted
-
redline
-
@CLOUDYTTEAM
-
185.172.128.33:8970
Extracted
-
stealc
-
http://49.13.229.86
-
url_path
/c73eed764cc59dcb.php
Extracted
-
lumma
-
https://zippyfinickysofwps.shop/api
-
https://acceptabledcooeprs.shop/api
-
https://obsceneclassyjuwks.shop/api
-
https://miniaturefinerninewjs.shop/api
-
https://plaintediousidowsko.shop/api
-
https://sweetsquarediaslw.shop/api
-
https://holicisticscrarws.shop/api
-
https://boredimperissvieos.shop/api
-
https://smallelementyjdui.shop/api
-
https://sofaprivateawarderysj.shop/api
-
https://lineagelasserytailsd.shop/api
-
https://tendencyportionjsuk.shop/api
-
https://headraisepresidensu.shop/api
-
https://appetitesallooonsj.shop/api
-
https://minorittyeffeoos.shop/api
-
https://prideconstituiiosjk.shop/api
Targets
-
- Target 37c4dd5f70108da529c94b3cf3679c1821d77427c3646359ddd14a6731245125
- Size 1.5MB
- SHA256 37c4dd5f70108da529c94b3cf3679c1821d77427c3646359ddd14a6731245125
- MD5 5815ed41dd36397d6345fbe7a69205a4
- SHA1 bcfdbf441963739bbfe4f9e30f5138ecaefc426c
- SHA512 3ba585bc9353a957beb564b61632e8f25c1d767b66c1e589106c5fce3da1412d5f4eaf1078c85f8f5f4edcd962fac9e3466223d4798b0802c48af1b68764afb6
- SSDEEP 49152:y23wkVw7SmUvj/JPSTG41Ol9jNy4hcqq6bpaHU6:yOlPPWJGy4u6dv6
- MD5 SHA1 SHA512 SSDEEP
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
Detect ZGRat V1
Glupteba payload
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine payload
XMRig Miner payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Modifies boot configuration data using bcdedit
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Creates new service(s)
Downloads MZ/PE file
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.
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
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
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
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
Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2