Overview

overview

10

Static

static

PMR#RFQ_PRICE.exe

windows7_x64

10

PMR#RFQ_PRICE.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    b2e883d87fa1f254b672219863556f3b84459e173b45d544025b8223f611d953

  • Size

    388KB

  • Sample

    220521-b1h6jscgf3

  • MD5

    46d6edcb1784e19ed01d5e618d8ff0df

  • SHA1

    a0cd996e359589ea7260ddb79a24ad16dabd9886

  • SHA256

    b2e883d87fa1f254b672219863556f3b84459e173b45d544025b8223f611d953

  • SHA512

    6b7b9276c98aced30d0b9222ad32f42d7dc71c2fb1efb5adef354157af90e4138336d1e19042052d4b3887319926be63d328cd4c70e8a4bd472c8dd33c69942b

Score
10/10
agentteslacollectioncoreentityevasionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.pptoursperu.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mailppt2019-

Targets

    • Target

      PMR#RFQ_PRICE.exe

    • Size

      470KB

    • MD5

      564e463d0cbe16ecccae36838683debe

    • SHA1

      3b6e76c28b673fcc8d2378e9ae3ee7944ad9fc1c

    • SHA256

      9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27

    • SHA512

      19c392bfc97a2cd8d6c07703ccd8c7c182a7ab5e314c60ffa086080c72f3225326648d00b990afe9ea6c7faa030d23fee85a95e32d55cb96793f6e4b13a3afdb

    Score
    10/10
    agentteslacollectioncoreentityevasionkeyloggerrezer0spywarestealertrojan

    • 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 packer

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

      rezer0

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Accesses Microsoft Outlook profiles

      collection

    • 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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks