General
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Target
e3f75ff4efc39a4afa3b1e35bae5298c1405018c31339a9c4142f75789d3013aN.exe
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Size
232KB
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Sample
250112-p1jc7svpfq
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MD5
cc804131d5439bbc89323f02d7ece850
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SHA1
f0644c93b27c1fd7980ba5175ef63872d675479d
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SHA256
e3f75ff4efc39a4afa3b1e35bae5298c1405018c31339a9c4142f75789d3013a
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SHA512
0921ed4a96afd63542c76d3dc665ddc7847a62b206778e157b1825af5383089e7b5fa974320418f824054b34fdf326fc3c3d20785aa149420813a0b732d5e9a8
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SSDEEP
3072:rr8WCBvMsUCZfXyg6mB9NGtkaeDSBo822rUAqOVY5xu+RxF2ZWuqoOa2TRxFY4j0:nKppUCFfXiaXSBzrUpuyFbue/FY4j0
Behavioral task
behavioral1
Sample
e3f75ff4efc39a4afa3b1e35bae5298c1405018c31339a9c4142f75789d3013aN.exe
Resource
win7-20241010-en
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
http://klkjwre77638dfqwieuoi888.info/
Targets
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Target
e3f75ff4efc39a4afa3b1e35bae5298c1405018c31339a9c4142f75789d3013aN.exe
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Size
232KB
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MD5
cc804131d5439bbc89323f02d7ece850
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SHA1
f0644c93b27c1fd7980ba5175ef63872d675479d
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SHA256
e3f75ff4efc39a4afa3b1e35bae5298c1405018c31339a9c4142f75789d3013a
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SHA512
0921ed4a96afd63542c76d3dc665ddc7847a62b206778e157b1825af5383089e7b5fa974320418f824054b34fdf326fc3c3d20785aa149420813a0b732d5e9a8
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SSDEEP
3072:rr8WCBvMsUCZfXyg6mB9NGtkaeDSBo822rUAqOVY5xu+RxF2ZWuqoOa2TRxFY4j0:nKppUCFfXiaXSBzrUpuyFbue/FY4j0
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Detect Neshta payload
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Modifies firewall policy service
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Sality family
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Disables RegEdit via registry modification
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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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Modifies system executable filetype association
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
6Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1