Overview

overview

10

Static

static

P0#1307020.bat.exe

windows7_x64

10

P0#1307020.bat.exe

windows10_x64

10

Analysis

  • max time kernel
    108s
  • max time network
    59s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 06:24

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General

  • Target

    P0#1307020.bat.exe

  • Size

    334KB

  • MD5

    7786918375ffa948cc7e01006828caa1

  • SHA1

    d9f699b1747a1221f3e5569d3e429e7570508c49

  • SHA256

    444192ef5b35be5a6f8ef611430c1b75df0f51aced396b7ca84e6efb18702da6

  • SHA512

    01daf98f83970f7f0ef1bc0902b9be40e045b58100eef03d4d84d54b9f1a5d1fe0eccb94fd1eeb8b98a05c4fbab5200502a42e1e6dcbfec7639d25a3e76d5bd8

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.sonorainmuebles.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    12345678

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\P0#1307020.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\P0#1307020.bat.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LQcDfFjGivD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1388
    • C:\Users\Admin\AppData\Local\Temp\P0#1307020.bat.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1144

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\tmp5D.tmp
    MD5

    b3359f96405ed4a29687eb8cad0120d7

    SHA1

    aac107e33a125d032d898c2405e7a47fc8dbe9ec

    SHA256

    b52f000fb5e4da6624c42329dfa7354714859b0fee172dacdbabc8e2e8a2f618

    SHA512

    09ca684dd36ad5c3a2f75c96188fa4742ea356dc6586e704862c07d4d331e2ade10882a2fd9e23abf7fc6250a74f6611a441d3802b808dc962d2fc3cbaed6502

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  • memory/1144-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1144-3-0x0000000000446B0E-mapping.dmp
    Download
  • memory/1144-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1144-5-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1388-0-0x0000000000000000-mapping.dmp
    Download