General

  • Target

    QUOTATION.exe

  • Size

    787KB

  • Sample

    200707-lcpr2vdcdn

  • MD5

    76b250f30fe992d56553f3e6d2dedd47

  • SHA1

    8a3996e8fb6edc6fcfe07fe543d793bde42ff748

  • SHA256

    2d96caf6271865f864d6252e63ba0e83466acfbc13201aff424c534c039cd544

  • SHA512

    fabfbf16bd743f5bcf7ae8c0b99d32c60b9b1e1b803d7ac90618cc0793e755ea1aa64eb4b6c22a5311f274bab18e2cd4165ea9e2065a0092a816a8a330e66fc4

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.balkrishneforge.com
  • Port:
    587
  • Username:
    betterdaysahead@balkrishneforge.com
  • Password:
    8589@@##GGDD

Targets

    • Target

      QUOTATION.exe

    • Size

      787KB

    • MD5

      76b250f30fe992d56553f3e6d2dedd47

    • SHA1

      8a3996e8fb6edc6fcfe07fe543d793bde42ff748

    • SHA256

      2d96caf6271865f864d6252e63ba0e83466acfbc13201aff424c534c039cd544

    • SHA512

      fabfbf16bd743f5bcf7ae8c0b99d32c60b9b1e1b803d7ac90618cc0793e755ea1aa64eb4b6c22a5311f274bab18e2cd4165ea9e2065a0092a816a8a330e66fc4

    • AgentTesla

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Adds Run entry to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks