Analysis

  • max time kernel
    116s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    23/04/2021, 10:53

General

  • Target
    Shipping Invoice.exe
  • Size 853KB
  • Sample210423-az4v56tpf6
  • SHA256 5f4e2a1354cd895b7deccd1e0e702bff02eee8aee5a388f98526b6e203ea131b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.lokalboyz.com

  • Port

    587

  • Password

    lkEb6ovn

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe
      "C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe"
      2⤵
        PID:3424
      • C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe
        "C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe"
        2⤵
          PID:1588
        • C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe
          "C:\Users\Admin\AppData\Local\Temp\Shipping Invoice.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3700

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/3700-115-0x0000000000400000-0x000000000043C000-memory.dmp

            memory/3700-118-0x0000000002790000-0x0000000002791000-memory.dmp

            memory/3700-119-0x0000000002791000-0x0000000002792000-memory.dmp

            memory/4000-114-0x0000000002CC0000-0x0000000002CC1000-memory.dmp