General

  • Target

    da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef.exe

  • Size

    232KB

  • Sample

    250111-d6cbasvken

  • MD5

    fdbe470cdd8b9e52bd4afcb52638d03c

  • SHA1

    7f86acdf604e86e693ce689bc947709cfca7c082

  • SHA256

    da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef

  • SHA512

    28e78408e706ff7d7360fd7d8cc20a8e96a377365922fd05bacfab457b4690a4d2d916c6e9a28b2a924d9b434a3177a5c1779142910e07e0715a5f6b43553552

  • SSDEEP

    3072:rr8WCBvMsUCZfXyg6mB9NGtkaeDSBo822rUAqOVY5xu+RxF2ZWuqoOa2TRxFY4jM:nKppUCFfXiaXSBzrUpuyFbue/FY4jM

Malware Config

Extracted

Family

sality

C2

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

    • Target

      da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef.exe

    • Size

      232KB

    • MD5

      fdbe470cdd8b9e52bd4afcb52638d03c

    • SHA1

      7f86acdf604e86e693ce689bc947709cfca7c082

    • SHA256

      da1c8cb5f92dfc673f4d84921edd73ab6ec690bd04744d21c279e0f24db087ef

    • SHA512

      28e78408e706ff7d7360fd7d8cc20a8e96a377365922fd05bacfab457b4690a4d2d916c6e9a28b2a924d9b434a3177a5c1779142910e07e0715a5f6b43553552

    • SSDEEP

      3072:rr8WCBvMsUCZfXyg6mB9NGtkaeDSBo822rUAqOVY5xu+RxF2ZWuqoOa2TRxFY4jM:nKppUCFfXiaXSBzrUpuyFbue/FY4jM

    • Detect Neshta payload

    • Modifies firewall policy service

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Neshta family

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • Sality family

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Checks whether UAC is enabled

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks