Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2023, 15:02

General

  • Target
    168865567042bc8d53c2c31eea42e40cf308fb91047c112335ea6ee72452b877728bca015a512.dat-decoded.exe
  • Size 164KB
  • Sample230706-sefa7scd56
  • SHA256 e45d91008eb19ecc3c9e6aab13339bc327c2c61b97215b0d2cc98c23b0db057a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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\168865567042bc8d53c2c31eea42e40cf308fb91047c112335ea6ee72452b877728bca015a512.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\168865567042bc8d53c2c31eea42e40cf308fb91047c112335ea6ee72452b877728bca015a512.dat-decoded.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3144

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3144-133-0x0000000000010000-0x0000000000040000-memory.dmp

        memory/3144-134-0x0000000005130000-0x00000000056D4000-memory.dmp

        memory/3144-135-0x0000000004A50000-0x0000000004AB6000-memory.dmp

        memory/3144-136-0x0000000004B50000-0x0000000004B60000-memory.dmp

        memory/3144-137-0x00000000057E0000-0x0000000005830000-memory.dmp

        memory/3144-138-0x00000000059D0000-0x0000000005A62000-memory.dmp

        memory/3144-139-0x0000000005940000-0x000000000594A000-memory.dmp

        memory/3144-140-0x0000000004B50000-0x0000000004B60000-memory.dmp