General

  • Target

    DHL AWB TRACKING DETAILS.exe

  • Size

    4.4MB

  • Sample

    240515-jen4nsfe23

  • MD5

    c9e84aa2df458001b725fbe70997b5d9

  • SHA1

    f529f505c33bcbead32af57cb2caf31ed6a86159

  • SHA256

    733ff37f570b12e7822e2a9136bcbae035d4ff49088b30d0ad41d9a1c9cb822f

  • SHA512

    6878fe97e44ed5f8096c8f4dc7705e1d8514c37e0c6fb5f1e98d32e9e2d9641f1e5b8461ae45a6de278b283430436f659a8f4b8f59a4ac38941ff50576e8f106

  • SSDEEP

    24576:OuyLrUD0qFN5tJvWSL7z2wIordsi3s8kWbhBSUIJb1lCj+q2vnyDw83VVlGDaG:Ou

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.laboratoriosvilla.com.mx
  • Port:
    587
  • Username:
    compras@laboratoriosvilla.com.mx
  • Password:
    WZ,2pliw#L)D
  • Email To:
    royal.steve33@yandex.com

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.laboratoriosvilla.com.mx
  • Port:
    587
  • Username:
    compras@laboratoriosvilla.com.mx
  • Password:
    WZ,2pliw#L)D

Targets

    • Target

      DHL AWB TRACKING DETAILS.exe

    • Size

      4.4MB

    • MD5

      c9e84aa2df458001b725fbe70997b5d9

    • SHA1

      f529f505c33bcbead32af57cb2caf31ed6a86159

    • SHA256

      733ff37f570b12e7822e2a9136bcbae035d4ff49088b30d0ad41d9a1c9cb822f

    • SHA512

      6878fe97e44ed5f8096c8f4dc7705e1d8514c37e0c6fb5f1e98d32e9e2d9641f1e5b8461ae45a6de278b283430436f659a8f4b8f59a4ac38941ff50576e8f106

    • SSDEEP

      24576:OuyLrUD0qFN5tJvWSL7z2wIordsi3s8kWbhBSUIJb1lCj+q2vnyDw83VVlGDaG:Ou

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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.

    • 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 Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks