Analysis

  • max time kernel
    97s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 03:36

General

  • Target

    46faf109d6d4c541d9ab22e92753f1f88249aea47d037c2055b11c09a0e06bd4.exe

  • Size

    382KB

  • MD5

    1e975f59451c5d1547b2e453c3a3f9b0

  • SHA1

    ab1fca71915ef19441fb60da1a13b24a40dfffd2

  • SHA256

    46faf109d6d4c541d9ab22e92753f1f88249aea47d037c2055b11c09a0e06bd4

  • SHA512

    410da44b96a13bee79161f372c777fd826a47f628934fefa64ecec36e0c5600633c3984eabb338f0766541bbf7115f1ff3ffb320cf0f1a4499f5fd4bd1b0d060

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    terminal6.veeblehosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    D5%&cLkPJ{rW

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\46faf109d6d4c541d9ab22e92753f1f88249aea47d037c2055b11c09a0e06bd4.exe
    "C:\Users\Admin\AppData\Local\Temp\46faf109d6d4c541d9ab22e92753f1f88249aea47d037c2055b11c09a0e06bd4.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1208

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1208-131-0x0000000000A40000-0x0000000000AA6000-memory.dmp

    Filesize

    408KB

  • memory/1208-132-0x0000000005D60000-0x0000000006304000-memory.dmp

    Filesize

    5.6MB

  • memory/1208-133-0x0000000005550000-0x00000000055E2000-memory.dmp

    Filesize

    584KB

  • memory/1208-134-0x00000000056E0000-0x000000000577C000-memory.dmp

    Filesize

    624KB

  • memory/1208-135-0x0000000006310000-0x0000000006376000-memory.dmp

    Filesize

    408KB

  • memory/1208-136-0x0000000006B00000-0x0000000006B50000-memory.dmp

    Filesize

    320KB

  • memory/1208-137-0x00000000064C0000-0x00000000064CA000-memory.dmp

    Filesize

    40KB