General
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Target
b55628770517145bc846b092889e6d96d8bc7c82c5e3704d53ee693101bfe510.exe
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Size
2.1MB
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Sample
241002-bxv1yathqc
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MD5
7846bac09fcd1f8aa00a0f2158f2f2b0
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SHA1
3ecb42a880c4afba0bfc7c903bdfde9699b1c848
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SHA256
b55628770517145bc846b092889e6d96d8bc7c82c5e3704d53ee693101bfe510
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SHA512
9fff0c83e3e672573484cda242d5298350e647479a018bd4468242510267e561a0cd59346e5be75229e6e509eb409790627e48a7c8981d192e5d074052c97c5c
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SSDEEP
49152:zvGF72mgjLUNUUU2xOqrA+GAxHX7n7V2WJxa0pDRoOw3AZEHtQMTf:zvICH8NM2MUf30WJwulZMA0mMTf
Static task
static1
Behavioral task
behavioral1
Sample
b55628770517145bc846b092889e6d96d8bc7c82c5e3704d53ee693101bfe510.exe
Resource
win7-20240903-en
Malware Config
Targets
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Target
b55628770517145bc846b092889e6d96d8bc7c82c5e3704d53ee693101bfe510.exe
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Size
2.1MB
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MD5
7846bac09fcd1f8aa00a0f2158f2f2b0
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SHA1
3ecb42a880c4afba0bfc7c903bdfde9699b1c848
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SHA256
b55628770517145bc846b092889e6d96d8bc7c82c5e3704d53ee693101bfe510
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SHA512
9fff0c83e3e672573484cda242d5298350e647479a018bd4468242510267e561a0cd59346e5be75229e6e509eb409790627e48a7c8981d192e5d074052c97c5c
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SSDEEP
49152:zvGF72mgjLUNUUU2xOqrA+GAxHX7n7V2WJxa0pDRoOw3AZEHtQMTf:zvICH8NM2MUf30WJwulZMA0mMTf
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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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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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Disables Task Manager via registry modification
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1