Overview

overview

10

Static

static

scan copy-...gz.exe

windows7_x64

10

scan copy-...gz.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    10-07-2020 13:45

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General

  • Target

    scan copy-80808_pdf.gz.exe

  • Size

    828KB

  • MD5

    8ddf8894105209206407a0656852fff1

  • SHA1

    dbd8808d5f17bb0709014d4c3d79a64339815b4f

  • SHA256

    a19573af6e0050d407b1dbd3bfb2966484d81e6cb6bf99059db0802d0bd2d5c2

  • SHA512

    c9443c13b9ade56261d6ec0e3f1b240717ccda17cb0a718b3a101dbd339eb92f3e771bf4a97df79eb08cc0ba9e76179d5486c245f965c368cb411740cabbc426

Score
10/10
persistencespywarekeyloggertrojanstealeragenttesla

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.bnb-spa.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    }iPxp@l#21aE

Signatures

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run entry to start application 2 TTPs 1 IoCs
    persistence
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • 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
  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • UPX packed file 3 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\scan copy-80808_pdf.gz.exe
    "C:\Users\Admin\AppData\Local\Temp\scan copy-80808_pdf.gz.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    PID:3904
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:3620
    • C:\Users\Admin\AppData\Local\Temp\scan copy-80808_pdf.gz.exe
      "C:\Users\Admin\AppData\Local\Temp\scan copy-80808_pdf.gz.exe"
      2⤵
      • Adds Run entry to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3556-1-0x0000000000400000-0x00000000004AF000-memory.dmp

    Filesize

    700KB

    Download

  • memory/3556-2-0x00000000004ADB40-mapping.dmp

    Download

  • memory/3556-3-0x0000000000400000-0x00000000004AF000-memory.dmp

    Filesize

    700KB

    Download

  • memory/3556-4-0x0000000000400000-0x00000000004AF000-memory.dmp

    Filesize

    700KB

    Download

  • memory/3556-5-0x00000000009E0000-0x0000000000A32000-memory.dmp

    Filesize

    328KB

    Download

  • memory/3556-6-0x00000000005F2000-0x00000000005F3000-memory.dmp

    Filesize

    4KB

    Download

  • memory/3620-0-0x0000000000000000-mapping.dmp

    Download