Overview

overview

10

Static

static

Purchase O...df.exe

windows7_x64

10

Purchase O...df.exe

windows10_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    10-07-2020 07:16

Sharing

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Report Analysis Logs

General

  • Target

    Purchase Order.pdf.exe

  • Size

    804KB

  • MD5

    1b02f2f6ea986292e7a8dc776af16856

  • SHA1

    17913bd6f90ac99f55c8bf3f274d6f889cafa1fd

  • SHA256

    661e8315649bab0f2f8f78a31a60935ff0a88d70883db4f1d54024a80f3bc798

  • SHA512

    6789cd591b698eef0ad08bfd27761607a228409a6490b0ba6aef7b3719ef89c50e6561116e4a40482183d162fe8cf913da6e58920738433f8186aa33ddae9d1c

Score
10/10
agentteslakeyloggerspywarestealertrojanupx

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.sensar-light.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    boss12345@@@@@

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.sensar-light.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    boss12345@@@@@

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 64 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\Purchase Order.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2920
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.pdf.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2980
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.pdf.exe" 2 2980 53671
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3588

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

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Downloads

  • memory/2980-0-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/2980-1-0x00000000004A24A0-mapping.dmp
    Download
  • memory/2980-3-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/2980-4-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/2980-5-0x0000000002140000-0x000000000218C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2980-6-0x0000000002272000-0x0000000002273000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3588-2-0x0000000000000000-mapping.dmp
    Download