General

  • Target

    68f8a928d8c7b9b1da3ed341ad581da0fadd5bdddf781e0d8831c94553d8d5b3.exe

  • Size

    707KB

  • Sample

    240905-bs68ea1fqa

  • MD5

    44646fb447d7c4f8b6b81cebaa06e29d

  • SHA1

    f2f9ed3ea212e0f1f069073dfe37789992a65e16

  • SHA256

    68f8a928d8c7b9b1da3ed341ad581da0fadd5bdddf781e0d8831c94553d8d5b3

  • SHA512

    7407feebe1af999938cef4853d3ce5d2f77dc9b7910ae52f103bad70a6cd7de23dfe2d515d74180cb6e1f9f13fbd690d09fc38801be5e6224ac92225a77c8a7d

  • SSDEEP

    12288:V10qwoE+x29v3pFDa+Jq5ozwI/si//lUggcL/KP3q6Jumlq:V17EYavLe+Jf0I/si/dDhr6JumI

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Targets

    • Target

      68f8a928d8c7b9b1da3ed341ad581da0fadd5bdddf781e0d8831c94553d8d5b3.exe

    • Size

      707KB

    • MD5

      44646fb447d7c4f8b6b81cebaa06e29d

    • SHA1

      f2f9ed3ea212e0f1f069073dfe37789992a65e16

    • SHA256

      68f8a928d8c7b9b1da3ed341ad581da0fadd5bdddf781e0d8831c94553d8d5b3

    • SHA512

      7407feebe1af999938cef4853d3ce5d2f77dc9b7910ae52f103bad70a6cd7de23dfe2d515d74180cb6e1f9f13fbd690d09fc38801be5e6224ac92225a77c8a7d

    • SSDEEP

      12288:V10qwoE+x29v3pFDa+Jq5ozwI/si//lUggcL/KP3q6Jumlq:V17EYavLe+Jf0I/si/dDhr6JumI

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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