General

  • Target

    NA_NA_NA_6f64abf7ddacc3exeex_JC.exe

  • Size

    5.3MB

  • Sample

    230725-tscynsee6s

  • MD5

    6f64abf7ddacc32613e49865f81106e3

  • SHA1

    14ff72ac042ea47b25cb627d387a166035694b4b

  • SHA256

    b45c6441cd7200903c00a209d5b1b44da15d48ce07e27964eb569f2d0d5e8aa8

  • SHA512

    39b3c6860ca803a62209a6d85818c74b11999da31d1b98ad0c3081c8e2f42aaba9449a7c1769521034a659ba8c75e95c89de9918a497caae6f75d0b0701675d2

  • SSDEEP

    49152:9bYwIM/7t0i0FZaUm8cikLrpYqZRJ5pYq9bYwIM/7t0i0FZaUm8cikLrpYqZRJ5S:ysnUm8U/6YR36hsnUm8U/6YR36rMg

Malware Config

Targets

    • Target

      NA_NA_NA_6f64abf7ddacc3exeex_JC.exe

    • Size

      5.3MB

    • MD5

      6f64abf7ddacc32613e49865f81106e3

    • SHA1

      14ff72ac042ea47b25cb627d387a166035694b4b

    • SHA256

      b45c6441cd7200903c00a209d5b1b44da15d48ce07e27964eb569f2d0d5e8aa8

    • SHA512

      39b3c6860ca803a62209a6d85818c74b11999da31d1b98ad0c3081c8e2f42aaba9449a7c1769521034a659ba8c75e95c89de9918a497caae6f75d0b0701675d2

    • SSDEEP

      49152:9bYwIM/7t0i0FZaUm8cikLrpYqZRJ5pYq9bYwIM/7t0i0FZaUm8cikLrpYqZRJ5S:ysnUm8U/6YR36hsnUm8U/6YR36rMg

    • 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