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Overview

overview

10

Static

static

da923f9279...13.exe

windows7_x64

10

da923f9279...13.exe

windows10_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    07/07/2020, 17:31

Sharing

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General

  • Target

    da923f9279e5f459a7ead461348ece13.exe

  • Size

    788KB

  • MD5

    da923f9279e5f459a7ead461348ece13

  • SHA1

    acd563b371c4f7ce408e0cc6c4f651ddbf85b5e5

  • SHA256

    baf78d7d37a291a902e840a51bb6e30e550abed130549d92697636e18f36e0d6

  • SHA512

    b45bf47d51d02cfce953926405c18b09bc32e2d1a7716fbb7d24275e28ea0ca170328b1737316267814d8f6c66191a8b16ef5568d51fd7da22484b2f59284b93

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    dutchlogs.us
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$%

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da923f9279e5f459a7ead461348ece13.exe
    "C:\Users\Admin\AppData\Local\Temp\da923f9279e5f459a7ead461348ece13.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\da923f9279e5f459a7ead461348ece13.exe
      "C:\Users\Admin\AppData\Local\Temp\da923f9279e5f459a7ead461348ece13.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1584

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1584-0-0x0000000000400000-0x00000000004A4000-memory.dmp

    Filesize

    656KB

    Download

  • memory/1584-2-0x0000000000400000-0x00000000004A4000-memory.dmp

    Filesize

    656KB

    Download

  • memory/1584-3-0x0000000000400000-0x00000000004A4000-memory.dmp

    Filesize

    656KB

    Download

  • memory/1584-4-0x00000000002C0000-0x000000000030C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1584-5-0x0000000000312000-0x0000000000313000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1584-6-0x0000000000220000-0x0000000000266000-memory.dmp

    Filesize

    280KB

    Download