Overview

overview

10

Static

static

Bank Details.pdf.exe

windows7_x64

10

Bank Details.pdf.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c36a8ebca4a3b885c2946057ed5ce645242ed43b969b9a56f2ab2d224914b8d9

  • Size

    388KB

  • Sample

    220521-b1a5yafhaq

  • MD5

    5207371491f92c5e3251742aeddf293c

  • SHA1

    8c68516a39ac5df11a05e14e65bb89455d8fad60

  • SHA256

    c36a8ebca4a3b885c2946057ed5ce645242ed43b969b9a56f2ab2d224914b8d9

  • SHA512

    d3feb2593dfaea5b0927b75e17dccc01cda1defcb7e54753e6e549ca2ad3142ad39b98e674d9244c35da49e11f136329c0cc2e3a3c80cde8c6b8369cfa40c148

Score
10/10
agentteslacollectioncoreentityevasionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.hotel71.com.bd
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    9+^va&phP1v9

Targets

    • Target

      Bank Details.pdf.exe

    • Size

      470KB

    • MD5

      f13e09c25b9c7c10247bb018181a8814

    • SHA1

      5bfffdee2bedf34c51efd4d1caf546f5d2f0302d

    • SHA256

      2ae952b2cc6f04f55a42c82386e16ddece41b1f8f6cff192cc18eb2b037d89b4

    • SHA512

      0c44eb7d8a5d0d07d0a180d548fbe3c8e13b4077d1b99ae2ab9cf058a4040eb369cf41d578d3366f7502ce5b5cfb28f2c47287f8aa8a61f470fc6b7022aa6466

    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