General

  • Target

    8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41.exe

  • Size

    3.0MB

  • Sample

    240524-mtt51sec38

  • MD5

    5c69cea1526cfd434a0285f72b1b0a6f

  • SHA1

    b6376b7741b98b0d3a345b00066c7e7d9bf6adb7

  • SHA256

    8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41

  • SHA512

    bba0f44407bd344686a83ef78d5276251e2572f34397c39878aed12caf35d4d802fae3efebf418c08e0c2dbcacf7540c21ddb4ba51a25faa6cba241a8b40994e

  • SSDEEP

    49152:7bIqnzcErNNQJ1uvFYgjI45TMwwapIgThpYqcpYq:4bBLapIK6Z6

Malware Config

Targets

    • Target

      8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41.exe

    • Size

      3.0MB

    • MD5

      5c69cea1526cfd434a0285f72b1b0a6f

    • SHA1

      b6376b7741b98b0d3a345b00066c7e7d9bf6adb7

    • SHA256

      8d3ed905410544bcd46e7665fd25c1f1e9a5c62625844ae86e46ffff8b75bb41

    • SHA512

      bba0f44407bd344686a83ef78d5276251e2572f34397c39878aed12caf35d4d802fae3efebf418c08e0c2dbcacf7540c21ddb4ba51a25faa6cba241a8b40994e

    • SSDEEP

      49152:7bIqnzcErNNQJ1uvFYgjI45TMwwapIgThpYqcpYq:4bBLapIK6Z6

    • 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