Overview

overview

10

Static

static

PO-20200709.exe

windows7_x64

10

PO-20200709.exe

windows10_x64

10

Analysis

  • max time kernel
    59s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    09-07-2020 07:42

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General

  • Target

    PO-20200709.exe

  • Size

    922KB

  • MD5

    c2a716ded7676fcc85c9f7299128e85a

  • SHA1

    c612356859cc4f15e251a22f009f86e0acce05d9

  • SHA256

    da2d328729fc82001649fea94517079e39a3579d3154778bda61072c5c3b2590

  • SHA512

    d8754f6fe55228e3fbde6d8a4390f396817873adc3f6f8962bc527b8d1c373752ca5e3c36cb88980b69555632005d9ba04a73aec4dc4fbb07d0c62a70c0589d0

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.dstec.mx
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    .chimaobi@070

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Drops file in Drivers directory 1 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\PO-20200709.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-20200709.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Users\Admin\AppData\Local\Temp\PO-20200709.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-20200709.exe"
      2⤵
      • Drops file in Drivers directory
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/852-0-0x0000000000400000-0x00000000004A5000-memory.dmp

    Filesize

    660KB

    Download

  • memory/852-1-0x00000000004A3DC0-mapping.dmp

    Download

  • memory/852-2-0x0000000000400000-0x00000000004A5000-memory.dmp

    Filesize

    660KB

    Download

  • memory/852-3-0x0000000000400000-0x00000000004A5000-memory.dmp

    Filesize

    660KB

    Download

  • memory/852-4-0x0000000000380000-0x00000000003CC000-memory.dmp

    Filesize

    304KB

    Download

  • memory/852-5-0x0000000001F92000-0x0000000001F93000-memory.dmp

    Filesize

    4KB

    Download

  • memory/852-6-0x0000000000220000-0x0000000000267000-memory.dmp

    Filesize

    284KB

    Download