General
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Target
4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9
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Size
418KB
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Sample
250108-3qaj7s1mbk
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MD5
58eb136fdbe15037179b44f133723c33
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SHA1
c83e920a5b0a1f684c265208d0195829e36dfe79
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SHA256
4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9
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SHA512
c4f76809365c7df3ef8e13a2caa799906847d88f8e4cee8b034e77f193e2e9f9f28fd03035e11f940ab340cfd9e40019f5875ccb3543a454289d0002d29ff0ed
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SSDEEP
3072:Lr8zCz/U1KZvMivW+0g/W+fFHScL9/zRFuvxEJwDijpS4DbYc4:H/fvMA0+WEFycLhzevxEJF8
Behavioral task
behavioral1
Sample
4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9.exe
Resource
win7-20240903-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
4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9
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Size
418KB
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MD5
58eb136fdbe15037179b44f133723c33
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SHA1
c83e920a5b0a1f684c265208d0195829e36dfe79
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SHA256
4c51625ed9f10ee2566f7572ef34d83b5c7a9f496aff19ac42ae9ba60aaa26d9
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SHA512
c4f76809365c7df3ef8e13a2caa799906847d88f8e4cee8b034e77f193e2e9f9f28fd03035e11f940ab340cfd9e40019f5875ccb3543a454289d0002d29ff0ed
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SSDEEP
3072:Lr8zCz/U1KZvMivW+0g/W+fFHScL9/zRFuvxEJwDijpS4DbYc4:H/fvMA0+WEFycLhzevxEJF8
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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