General
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Target
55ed950ce3a8e212a6844e055158b878b67d99571d43a8911550922f1cfeee50.exe
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Size
1.6MB
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Sample
250216-ra17fazma1
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MD5
ccef45f9ef1796efab43ac343e310494
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SHA1
c27fd7f642244b2e308813a7e3c447c689d2bc65
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SHA256
55ed950ce3a8e212a6844e055158b878b67d99571d43a8911550922f1cfeee50
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SHA512
46db3ecaa8a24db46814ad8bff28f87755c3fbf7a44f161d621de7ca865dcc7dfe96bdf4b3b7469d9e2b221c5f26196eaf09d0ba88c3ba152e6a057b47965185
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYis:h1zltpu0is
Static task
static1
Behavioral task
behavioral1
Sample
55ed950ce3a8e212a6844e055158b878b67d99571d43a8911550922f1cfeee50.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
55ed950ce3a8e212a6844e055158b878b67d99571d43a8911550922f1cfeee50.exe
Resource
win10v2004-20250211-en
Malware Config
Targets
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Target
55ed950ce3a8e212a6844e055158b878b67d99571d43a8911550922f1cfeee50.exe
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Size
1.6MB
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MD5
ccef45f9ef1796efab43ac343e310494
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SHA1
c27fd7f642244b2e308813a7e3c447c689d2bc65
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SHA256
55ed950ce3a8e212a6844e055158b878b67d99571d43a8911550922f1cfeee50
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SHA512
46db3ecaa8a24db46814ad8bff28f87755c3fbf7a44f161d621de7ca865dcc7dfe96bdf4b3b7469d9e2b221c5f26196eaf09d0ba88c3ba152e6a057b47965185
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYis:h1zltpu0is
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Blackshades family
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Blackshades payload
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Modifies firewall policy service
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Downloads MZ/PE file
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the 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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3