Overview

overview

10

Static

static

pronewcryptagain.exe

windows7_x64

10

pronewcryptagain.exe

windows10_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    08-07-2020 05:09

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General

  • Target

    pronewcryptagain.exe

  • Size

    721KB

  • MD5

    a4d851f38893d81253064f87250c4e2e

  • SHA1

    1fa7dc7a8be6844201c71a4562dd8c86515b0fc7

  • SHA256

    8eb3933e2012364a81fa9f1003c485c03c6cafd61eefaf1b4059cc8d4a4066a7

  • SHA512

    ef6d3a375d10e30c0e2bf7180a7044aacf22c789dedb4fcb61c01dc953a04bfd62487c3bd19779ad0a0d46519d497add7c1c1693095c551ccb6cb00a054d7a07

Score
10/10
agentteslakeyloggerspywarestealertrojanupx

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.insooryaexpresscargo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GuG5GK(3m7*Z

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.insooryaexpresscargo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GuG5GK(3m7*Z

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pronewcryptagain.exe
    "C:\Users\Admin\AppData\Local\Temp\pronewcryptagain.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Users\Admin\AppData\Local\Temp\pronewcryptagain.exe
      "C:\Users\Admin\AppData\Local\Temp\pronewcryptagain.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3876
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3420

    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

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3420-6-0x0000000000000000-mapping.dmp
      Download
    • memory/3876-0-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

      Download
    • memory/3876-1-0x00000000004AEDD0-mapping.dmp
      Download
    • memory/3876-2-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

      Download
    • memory/3876-3-0x0000000000400000-0x00000000004B0000-memory.dmp
      Filesize

      704KB

      Download
    • memory/3876-4-0x00000000009B0000-0x0000000000A02000-memory.dmp
      Filesize

      328KB

      Download
    • memory/3876-5-0x0000000002372000-0x0000000002373000-memory.dmp
      Filesize

      4KB

      Download