Analysis

  • max time kernel
    128s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    14/04/2022, 06:53

General

  • Target

    66700345de5a699742681b50c8417027b20da2cde6a8a4d80e165a2ec844d934.exe

  • Size

    473KB

  • MD5

    4c7ae30b4b22c13eb96404e60a820052

  • SHA1

    1885a8935b43ffd4cfe4c8ed9a2237277bfa5ea0

  • SHA256

    66700345de5a699742681b50c8417027b20da2cde6a8a4d80e165a2ec844d934

  • SHA512

    11069b2ef08876de460024ba3a30a30ba7f2d131d660c075c2016f254d9ceb062e09dd4529a412dad9d5aa82fcad4b7e0e4812654a2ea7c461c888dc0113d50c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    aesKbbJWw0

Signatures

  • AgentTesla

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

  • Meta Stealer Stealer

    Meta Stealer steals passwords stored in browsers, written in C++.

  • AgentTesla Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66700345de5a699742681b50c8417027b20da2cde6a8a4d80e165a2ec844d934.exe
    "C:\Users\Admin\AppData\Local\Temp\66700345de5a699742681b50c8417027b20da2cde6a8a4d80e165a2ec844d934.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Users\Admin\AppData\Local\Temp\66700345de5a699742681b50c8417027b20da2cde6a8a4d80e165a2ec844d934.exe
      "{path}"
      2⤵
        PID:3416
      • C:\Users\Admin\AppData\Local\Temp\66700345de5a699742681b50c8417027b20da2cde6a8a4d80e165a2ec844d934.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3356

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3356-132-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/3356-133-0x0000000005DF0000-0x0000000005E56000-memory.dmp

      Filesize

      408KB

    • memory/4612-124-0x00000000005C0000-0x000000000063C000-memory.dmp

      Filesize

      496KB

    • memory/4612-125-0x0000000007AB0000-0x0000000008054000-memory.dmp

      Filesize

      5.6MB

    • memory/4612-126-0x00000000076A0000-0x0000000007732000-memory.dmp

      Filesize

      584KB

    • memory/4612-127-0x0000000007600000-0x000000000760A000-memory.dmp

      Filesize

      40KB

    • memory/4612-128-0x0000000008590000-0x0000000008ABC000-memory.dmp

      Filesize

      5.2MB

    • memory/4612-129-0x0000000008BD0000-0x0000000008C6C000-memory.dmp

      Filesize

      624KB