Analysis

  • max time kernel
    126s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:40

General

  • Target

    Company Visit _Po Requirement.exe

  • Size

    810KB

  • MD5

    ce064009dd1da22fc208669e09ffed8d

  • SHA1

    d8fd4f8d3705479755bd04004aec1ba6907007bb

  • SHA256

    566d75da52a7a8452233464bc0e22b5ee7242ccdc71cc8e518b76621eebe269f

  • SHA512

    ee580a9dc7c872febab8e970439975168cc7b7422398ec266768c5e89a9215e2e7bd835d0ae3c0f6208d18e64a40bdc23e3876b0215abf7b8aaf0da2799215bd

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.lebchrom.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7A3Wj{yq_*ex

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Company Visit _Po Requirement.exe
    "C:\Users\Admin\AppData\Local\Temp\Company Visit _Po Requirement.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1440
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1520

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1440-61-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-58-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-57-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-60-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-62-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-63-0x000000000044C51E-mapping.dmp
    • memory/1440-65-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-67-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

    • memory/1440-68-0x0000000074E91000-0x0000000074E93000-memory.dmp
      Filesize

      8KB

    • memory/1520-69-0x0000000000000000-mapping.dmp
    • memory/1992-55-0x0000000000280000-0x000000000028A000-memory.dmp
      Filesize

      40KB

    • memory/1992-56-0x0000000000460000-0x00000000004B8000-memory.dmp
      Filesize

      352KB

    • memory/1992-54-0x0000000001270000-0x0000000001340000-memory.dmp
      Filesize

      832KB