Overview

overview

10

Static

static

SOA_JAN_MA...oc.exe

windows7_x64

10

SOA_JAN_MA...oc.exe

windows10_x64

10

Sharing

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General

  • Target

    SOA_JAN_MAY_20_doc.exe

  • Size

    493KB

  • Sample

    201109-lp2qd1m29j

  • MD5

    fecd60c16e011bb46d2def8b40a97c0d

  • SHA1

    d58d6eddb59e69570fd6415db66a59963ec0c32c

  • SHA256

    798fb244e7a14d63cadd3eacb43f1ea453999e3a8aecc19c369a95b4c50698c9

  • SHA512

    8f32335b96b3f7dbe5afe185cd28c4de89460b4deb1fb43b4a5153ffc0e05398005d2d82ff985d4f563d0f887c5ec031e91263d89ca0e3461173a871d42124b1

Score
10/10
agentteslacoreentityevasionkeyloggerrezer0spywarestealertrojan

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

      493KB

    • MD5

      fecd60c16e011bb46d2def8b40a97c0d

    • SHA1

      d58d6eddb59e69570fd6415db66a59963ec0c32c

    • SHA256

      798fb244e7a14d63cadd3eacb43f1ea453999e3a8aecc19c369a95b4c50698c9

    • SHA512

      8f32335b96b3f7dbe5afe185cd28c4de89460b4deb1fb43b4a5153ffc0e05398005d2d82ff985d4f563d0f887c5ec031e91263d89ca0e3461173a871d42124b1

    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