General

  • Target

    hesaphareketi-001.exe

  • Size

    107KB

  • Sample

    221026-g67zraehem

  • MD5

    33cf695247d5045bd465e65ef156b900

  • SHA1

    58e42b203b801136675b6f63d249867a10e64464

  • SHA256

    730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d

  • SHA512

    8c1726e64e8cdafc49ebb1d9572626c59d595441a74dc47bddd0396840638e464bb91e7f81d37c1034f3177bf196280e508966a61fd1e53b884a0a8516066533

  • SSDEEP

    1536:97s05f/tmQiKh0Ovt0Xo++vw/18AyMMK4MIyx7mVcl:97s05XtD3OXo+mwNJb4MIyx78Y

Malware Config

Extracted

Family

blustealer

C2

https://api.telegram.org/bot5468731092:AAGGNQWBVRhX622u6xp1moMhaunIGtXuIxg/sendMessage?chat_id=1639214896

Targets

    • Target

      hesaphareketi-001.exe

    • Size

      107KB

    • MD5

      33cf695247d5045bd465e65ef156b900

    • SHA1

      58e42b203b801136675b6f63d249867a10e64464

    • SHA256

      730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d

    • SHA512

      8c1726e64e8cdafc49ebb1d9572626c59d595441a74dc47bddd0396840638e464bb91e7f81d37c1034f3177bf196280e508966a61fd1e53b884a0a8516066533

    • SSDEEP

      1536:97s05f/tmQiKh0Ovt0Xo++vw/18AyMMK4MIyx7mVcl:97s05XtD3OXo+mwNJb4MIyx78Y

    • BluStealer

      A Modular information stealer written in Visual Basic.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks