General

  • Target

    0b637af8c527fce45040d8198b5f1c28_JaffaCakes118

  • Size

    656KB

  • Sample

    241002-s22gysxflf

  • MD5

    0b637af8c527fce45040d8198b5f1c28

  • SHA1

    2f663dca58c3a24145606ba227455e89857bdc9b

  • SHA256

    43a00a8169169591980ee712afcb08fed0e8f91c838facf86402b1d375dc9028

  • SHA512

    7f702f5fe567b18181b471438d6671d3022649298052f996cb4fdbd8f79f26b63a7d3342a6f2c69b633845f857f705271e2abc43b801675aa67b235365e97552

  • SSDEEP

    12288:XA5UjXH/UVGHVKUGtq1mZMv8pKiK8NOX1uJ+ORJCyWpqbM4:XdrH/GGQk4MvviK89fRJCjpG

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      xMqfnsbTjvL3BfW.exe

    • Size

      911KB

    • MD5

      d6c2b0676223fb53b5c7a37e56f67705

    • SHA1

      fd8a4ca0e5d97e6e3860948ad1447cffaa62801d

    • SHA256

      c5435d2c6389eccc5d37b9e4f16764fa41d716f3b5277f1303f0f1a78133e177

    • SHA512

      66640c8f8b4d4335fd69ed1d4a917256b3212f8abda3223f6f0853af8d41294fac95297c14141c6299540d24b483d182fbe1a88c313a78b51910ee618f968be8

    • SSDEEP

      12288:Wdh3Upwmtw74E18R8tAYEU7CjcGI8i9gYH:uh3UpqF18aO8GI80H

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks