Analysis

  • max time kernel
    121s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    09/09/2021, 13:03

General

  • Target
    Payment Advice 09092021 HSBC customer information.exe
  • Size 720KB
  • Sample210909-qaccmsgbg6
  • SHA256 7010a3eb3e0b8019f4e9dbdcf0e83197c8a898a56c274bfe939002095310e9d1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.pnmetal.com

  • Port

    587

  • Password

    ihouOgf9

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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC customer information.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC customer information.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC customer information.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC customer information.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:872

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/872-65-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/872-67-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/872-69-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

        memory/1992-59-0x0000000001040000-0x0000000001041000-memory.dmp

        memory/1992-61-0x0000000004E00000-0x0000000004E01000-memory.dmp

        memory/1992-62-0x00000000003B0000-0x00000000003C6000-memory.dmp

        memory/1992-63-0x0000000005210000-0x0000000005268000-memory.dmp

        memory/1992-64-0x00000000005F0000-0x0000000000628000-memory.dmp