General
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Target
235215E48C6B826E256D5918CBB1B0DA.exe
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Size
7.2MB
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Sample
250201-wyxldawpcl
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MD5
235215e48c6b826e256d5918cbb1b0da
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SHA1
7045d2e4da8d6102e3e199af4b848cac4ca934e1
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SHA256
2bcb3e1d1935ef764abf3b1e44a5d8a310be0f863253ea746ef3875316a43a91
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SHA512
feb1b3315da05d4466be68c6bb70dfdeaeaf8cb92ced1023db84c0d66a1b40e7f0fa9bad2d9e421b580887e1134dc7e30a25d5f9dc48f4e0cb780ebd93899df4
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SSDEEP
196608:FPU+TdWWQbrlUIxOthZr2GbxuvzN5wWYNRdRT:JU+T4LbrlbxOFr2GFuv7+NRL
Static task
static1
Behavioral task
behavioral1
Sample
235215E48C6B826E256D5918CBB1B0DA.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
235215E48C6B826E256D5918CBB1B0DA.exe
Resource
win10v2004-20250129-en
Malware Config
Targets
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Target
235215E48C6B826E256D5918CBB1B0DA.exe
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Size
7.2MB
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MD5
235215e48c6b826e256d5918cbb1b0da
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SHA1
7045d2e4da8d6102e3e199af4b848cac4ca934e1
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SHA256
2bcb3e1d1935ef764abf3b1e44a5d8a310be0f863253ea746ef3875316a43a91
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SHA512
feb1b3315da05d4466be68c6bb70dfdeaeaf8cb92ced1023db84c0d66a1b40e7f0fa9bad2d9e421b580887e1134dc7e30a25d5f9dc48f4e0cb780ebd93899df4
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SSDEEP
196608:FPU+TdWWQbrlUIxOthZr2GbxuvzN5wWYNRdRT:JU+T4LbrlbxOFr2GFuv7+NRL
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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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Dcrat family
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Modifies WinLogon for persistence
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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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Xmrig family
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XMRig Miner payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1