Overview

overview

10

Static

static

Global mar...24.exe

windows7_x64

10

Global mar...24.exe

windows10_x64

3

Analysis

  • max time kernel
    136s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    24-06-2020 13:14

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Report Analysis Logs

General

  • Target

    Global marketing and trade - GMT_Attachment#20200624.exe

  • Size

    660KB

  • MD5

    608540b511fe0bc49993f62057037f76

  • SHA1

    2a86995bb9463030b8b3a3bf6f68f2b5d0af3eb1

  • SHA256

    05db614a0ac02360bf29b2cd1b980cd556adccaa1a6213a19907facfd531460a

  • SHA512

    d0d258ba942421b0db844f0e200b9b7324a2b28047bccd3e584fa1654ab138a5a9fbec24c0fd438138e2f0b316a028c57f290b6b1a9c8fb5f8cdc7687d4d25ac

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.dacloc.com
  • Port:
    587
  • Username:
    chung.tran@dacloc.com
  • Password:
    0^gCnN*h(m!E

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Global marketing and trade - GMT_Attachment#20200624.exe
    "C:\Users\Admin\AppData\Local\Temp\Global marketing and trade - GMT_Attachment#20200624.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bfPWEZbVRXm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE790.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1892
    • C:\Users\Admin\AppData\Local\Temp\Global marketing and trade - GMT_Attachment#20200624.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1372

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpE790.tmp
    MD5

    75aa6564d69785a4db1dd1848806b93c

    SHA1

    b3761ee9fafee8494ce8a00727dbc2850856be53

    SHA256

    29c14b79260168cb30aa1ca4f90b548ec7c199387293caa6be0af836971db111

    SHA512

    e8fe5f72bd0c770079e85f72028edf8d787acd40c2bf9dee742e3972d081c4ba13453661371a22fb9c663e7e3fa2b9d4b920e831d92ac51c7f8a9211a19582d0

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  • memory/1156-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1372-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1372-5-0x00000000004475DE-mapping.dmp
    Download
  • memory/1372-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1372-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1892-2-0x0000000000000000-mapping.dmp
    Download