General
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Target
da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef.exe
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Size
232KB
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Sample
250111-d6cbasvken
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MD5
fdbe470cdd8b9e52bd4afcb52638d03c
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SHA1
7f86acdf604e86e693ce689bc947709cfca7c082
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SHA256
da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef
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SHA512
28e78408e706ff7d7360fd7d8cc20a8e96a377365922fd05bacfab457b4690a4d2d916c6e9a28b2a924d9b434a3177a5c1779142910e07e0715a5f6b43553552
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SSDEEP
3072:rr8WCBvMsUCZfXyg6mB9NGtkaeDSBo822rUAqOVY5xu+RxF2ZWuqoOa2TRxFY4jM:nKppUCFfXiaXSBzrUpuyFbue/FY4jM
Behavioral task
behavioral1
Sample
da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef.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
da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef.exe
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Size
232KB
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MD5
fdbe470cdd8b9e52bd4afcb52638d03c
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SHA1
7f86acdf604e86e693ce689bc947709cfca7c082
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SHA256
da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef
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SHA512
28e78408e706ff7d7360fd7d8cc20a8e96a377365922fd05bacfab457b4690a4d2d916c6e9a28b2a924d9b434a3177a5c1779142910e07e0715a5f6b43553552
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SSDEEP
3072:rr8WCBvMsUCZfXyg6mB9NGtkaeDSBo822rUAqOVY5xu+RxF2ZWuqoOa2TRxFY4jM:nKppUCFfXiaXSBzrUpuyFbue/FY4jM
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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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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