Overview

overview

10

Static

static

6月份副...SY.exe

windows7_x64

10

6月份副...SY.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    127s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 12:41

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General

  • Target

    6月份副料請款明細 高士丰 - TAIEASY.exe

  • Size

    487KB

  • MD5

    81a9fd9492afb0f0d7bea535b1ef201a

  • SHA1

    daae7e3c956973ef70278f3bec0f962df847e853

  • SHA256

    4e9e93f2212fe68f3a0ffe0a1eb732413efd85cc3e94d6d62ebc9558dd8b957c

  • SHA512

    c1095cb393d4b877629029676839c47dffc64aece9b9c09cea5228a9f2e2b19337008b3b0045eb7102def563c71b7681c3420d73e4ae62666f7d2f41d0dbf2fa

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.moorefundz.com
  • Port:
    587
  • Username:
    evra@moorefundz.com
  • Password:
    g7g2Ig?Aeh_+

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe
    "C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\AppData\Local\Temp\6月份副料請款明細 高士丰 - TAIEASY.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1636-56-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-57-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-59-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-60-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-61-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-62-0x00000000004472DE-mapping.dmp
    Download
  • memory/1636-64-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-66-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1636-68-0x0000000074450000-0x00000000749FB000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1788-54-0x0000000075DB1000-0x0000000075DB3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1788-55-0x0000000074450000-0x00000000749FB000-memory.dmp
    Filesize

    5.7MB

    Download