Analysis

  • max time kernel
    100s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    03/08/2021, 14:57

General

  • Target
    ziraat bankasi swift mesaji.pdf.exe
  • Size 1.4MB
  • Sample210803-nsmsmlftw2
  • SHA256 72dec0fb3fa2054b59a2e2b80748d58a1072e01a3b1db4fb8ad82a756184b96c
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.cairoshippinginternational.com

  • Port

    587

  • Password

    NermoSamy@2006+

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.pdf.exe"
      2⤵
        PID:1916
      • C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\ziraat bankasi swift mesaji.pdf.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1896

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1896-65-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1896-67-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1896-69-0x0000000004B40000-0x0000000004B41000-memory.dmp

          memory/2000-59-0x0000000000180000-0x0000000000181000-memory.dmp

          memory/2000-61-0x0000000004F30000-0x0000000004F31000-memory.dmp

          memory/2000-62-0x00000000003D0000-0x00000000003DD000-memory.dmp

          memory/2000-63-0x000000000A3C0000-0x000000000A455000-memory.dmp

          memory/2000-64-0x00000000007D0000-0x0000000000808000-memory.dmp