General

  • Target

    f5554b58c92b6b488482b4540a00892c998dc70456bef8f6fe194d36c584008d

  • Size

    939KB

  • Sample

    230419-fjmvmagd53

  • MD5

    d9ab4ef6eb92ed74a057c52cc5dbdfec

  • SHA1

    3033380013e6e2eb30ab487c629fde23fda89fa4

  • SHA256

    f5554b58c92b6b488482b4540a00892c998dc70456bef8f6fe194d36c584008d

  • SHA512

    2c93932c20082e3b10a387058811799caeab00e4cf354986a745a6e35ecbac59d4ffbbd43d53756b6541ab6087a5a7f15a22c8f5a5ee629541ce7a64b2e05dd9

  • SSDEEP

    12288:cy90+XtZc856dJsuspuE5prg7E1a5rWlwenAK/rfQvFCCfatEojE:cyDXgqlpuAdg6hlw0NjGfK9g

Malware Config

Targets

    • Target

      f5554b58c92b6b488482b4540a00892c998dc70456bef8f6fe194d36c584008d

    • Size

      939KB

    • MD5

      d9ab4ef6eb92ed74a057c52cc5dbdfec

    • SHA1

      3033380013e6e2eb30ab487c629fde23fda89fa4

    • SHA256

      f5554b58c92b6b488482b4540a00892c998dc70456bef8f6fe194d36c584008d

    • SHA512

      2c93932c20082e3b10a387058811799caeab00e4cf354986a745a6e35ecbac59d4ffbbd43d53756b6541ab6087a5a7f15a22c8f5a5ee629541ce7a64b2e05dd9

    • SSDEEP

      12288:cy90+XtZc856dJsuspuE5prg7E1a5rWlwenAK/rfQvFCCfatEojE:cyDXgqlpuAdg6hlw0NjGfK9g

    • Modifies Windows Defender Real-time Protection settings

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks