General
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Target
40f0f6f1258e5106a2809922fba2b4fcca7d357ddc08644850a2482985f45d87N.exe
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Size
2.4MB
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Sample
250125-a1cs4ayjaq
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MD5
08c7eb67dd624e26ad1a7bf646a822f0
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SHA1
b7b7ad5a86fdab4f29b11cee6f9110986e9bc913
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SHA256
40f0f6f1258e5106a2809922fba2b4fcca7d357ddc08644850a2482985f45d87
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SHA512
152d1f23bdfa6c9cddb01809fe1d45fb34f967fe05720d13d143f8580054378c0c835c878db342773dd93e702dd96f6a0282e3ccd81a5d563bdac8fdd67c2de5
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SSDEEP
49152:2Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6C:f+zhGqx3WeSkKkAQOQ1y7PlXRYxxTttw
Behavioral task
behavioral1
Sample
40f0f6f1258e5106a2809922fba2b4fcca7d357ddc08644850a2482985f45d87N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
40f0f6f1258e5106a2809922fba2b4fcca7d357ddc08644850a2482985f45d87N.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
40f0f6f1258e5106a2809922fba2b4fcca7d357ddc08644850a2482985f45d87N.exe
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Size
2.4MB
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MD5
08c7eb67dd624e26ad1a7bf646a822f0
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SHA1
b7b7ad5a86fdab4f29b11cee6f9110986e9bc913
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SHA256
40f0f6f1258e5106a2809922fba2b4fcca7d357ddc08644850a2482985f45d87
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SHA512
152d1f23bdfa6c9cddb01809fe1d45fb34f967fe05720d13d143f8580054378c0c835c878db342773dd93e702dd96f6a0282e3ccd81a5d563bdac8fdd67c2de5
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SSDEEP
49152:2Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6C:f+zhGqx3WeSkKkAQOQ1y7PlXRYxxTttw
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Blackshades family
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Blackshades payload
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Modifies firewall policy service
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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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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