Overview

overview

10

Static

static

10

SOA_JAN_MA...oc.exe

windows7_x64

10

SOA_JAN_MA...oc.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    SOA_JAN_MAY_20_doc.exe

  • Size

    500KB

  • Sample

    201109-ffxva4yn2a

  • MD5

    2e1a3f171e9adfb0cbd28a59a72409e3

  • SHA1

    5a2b23a48bc746f333663baffbe9b8e166a72008

  • SHA256

    dccf76439fbd7e0afbaf8b56edda49b8a842c4b9447a9ebcf71874a622abe2c8

  • SHA512

    91da04f3ff9f893e1d4fe7f1475ab525d5b75bc021d3d6ce746b94988ae246a0970d6841be1b6fe8f7c4cd79bc6215d10547c4b02158630a2f8c6a1412a1a057

Score
10/10
agentteslasnakebotcoreentityevasionkeyloggerrezer0snakebotspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.pptoursperu.com
  • Port:
    587
  • Username:
    info@pptoursperu.com
  • Password:
    mailppt2019-

Targets

    • Target

      SOA_JAN_MAY_20_doc.exe

    • Size

      500KB

    • MD5

      2e1a3f171e9adfb0cbd28a59a72409e3

    • SHA1

      5a2b23a48bc746f333663baffbe9b8e166a72008

    • SHA256

      dccf76439fbd7e0afbaf8b56edda49b8a842c4b9447a9ebcf71874a622abe2c8

    • SHA512

      91da04f3ff9f893e1d4fe7f1475ab525d5b75bc021d3d6ce746b94988ae246a0970d6841be1b6fe8f7c4cd79bc6215d10547c4b02158630a2f8c6a1412a1a057

    Score
    10/10
    agentteslacoreentityevasionkeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks