General

  • Target

    aa67393675b5dce00769189cf78c56add8199054a13e5542e3ac784356543057

  • Size

    640KB

  • Sample

    241114-rc9atszgqc

  • MD5

    f1b2646829c23e5092b10b2a8c32c98b

  • SHA1

    c0cfd8860f965859f545401c64bd85f5878c8e6e

  • SHA256

    aa67393675b5dce00769189cf78c56add8199054a13e5542e3ac784356543057

  • SHA512

    0f01b4f621dbc3ddb13ea1d2b516a00961c4b5c83aea59e0527f8dd5cdc02dab06bcdc1f12f8dd9a346815f88f724f88a0ca9c030f35127e6ffe4df1544609b3

  • SSDEEP

    12288:zzCMzTEolPhAv3ffqW0MY8nXDWIix+gFLK8HUesVQCH2No7sOzCOGErP:zHlPhASTExXg08HUesJICsOmO3z

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.apexrnun.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    CCu5Z?WuH+bS4hsz

Targets

    • Target

      13.11.2024 Dönemi MEVDUAT Ekstre Bilgileri.exe

    • Size

      744KB

    • MD5

      520a262f80cf02e30659bc426ba7c170

    • SHA1

      e310439406536997b929f5efa687e54e9464f2f1

    • SHA256

      e906e21afae36935bb736db8fa0373c88f2988cd5c8c3e8a646e41eaa449ac6f

    • SHA512

      d6c4d7a1e3df4d2a640996231436550c86f6026783fe4c499ecc676e5fe838a48cc6321194c3deb92d8ecdedfb4603c66748e84d492bdbcdd169bb2b696e999d

    • SSDEEP

      12288:f43aCm25qFwzm/OXeDWIiH+UVFKuHwesVOCH2No7sTVBXSryCJVM5:wX56Gm/oexRUauHwesXICgCJVe

    • AgentTesla

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

    • Agenttesla family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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.

    • 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 v15

Tasks