General

  • Target

    NA_NA_NA_7403e2c29d6befexeex_JC.exe

  • Size

    7.5MB

  • Sample

    230725-veee1seb79

  • MD5

    7403e2c29d6beffb2b726d4a37d964d1

  • SHA1

    0ea657ea95045bfcdbaec5ca8b838cf683526010

  • SHA256

    f9d0fd3921ce37e794c871354390c092e45feaa083724f8470dbe4d678ce169d

  • SHA512

    b14a8d5396813278271664b0f7c5e39f2c359274888497f91b5d5e6eaa465c33c856da745287e2a40e2da50b935544d1a7ac3392627539f5d707dcefe5517657

  • SSDEEP

    98304:ysnUm8U/6ZkB/qoHMdnJE7hAlKnsz2C2PYdhIqHpnq0Ey6P6:V18U/6BJEul4szEonqt4

Malware Config

Targets

    • Target

      NA_NA_NA_7403e2c29d6befexeex_JC.exe

    • Size

      7.5MB

    • MD5

      7403e2c29d6beffb2b726d4a37d964d1

    • SHA1

      0ea657ea95045bfcdbaec5ca8b838cf683526010

    • SHA256

      f9d0fd3921ce37e794c871354390c092e45feaa083724f8470dbe4d678ce169d

    • SHA512

      b14a8d5396813278271664b0f7c5e39f2c359274888497f91b5d5e6eaa465c33c856da745287e2a40e2da50b935544d1a7ac3392627539f5d707dcefe5517657

    • SSDEEP

      98304:ysnUm8U/6ZkB/qoHMdnJE7hAlKnsz2C2PYdhIqHpnq0Ey6P6:V18U/6BJEul4szEonqt4

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    • Detect Blackmoon payload

    • UAC bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • Drops file in Drivers directory

    • 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.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks