Overview

overview

10

Static

static

Shipment Details.exe

windows7_x64

10

Shipment Details.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    9fbf486fbf4fa22e8ed90e476ec9a1fc748ce0985453ba867ac37acd42f400a7

  • Size

    450KB

  • Sample

    220521-cw2mrshfgp

  • MD5

    e59db6029d53fc0a25a4c2bb492b8db6

  • SHA1

    bdad9cb5f7b3aa9d3a9aeffcd836addefd82f173

  • SHA256

    9fbf486fbf4fa22e8ed90e476ec9a1fc748ce0985453ba867ac37acd42f400a7

  • SHA512

    7885adc76fbb54620c04907ef08623fbdaa90c6cece14f1b29c6dbf2249b5f91b22bd3e8a83d6cf15cd9ddfc8cde489cd1aa236c066fe8a84d9a6230e87bb23d

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

      Shipment Details.exe

    • Size

      493KB

    • MD5

      ade7e98755e204c575754c578d9806b8

    • SHA1

      5c833bf110f91e5ec7f541a2af60a7faf46fe0c8

    • SHA256

      8bacca094f83e0486702d5c22a551a5a52ee7dab8ed6daad0b2881c57a1127ce

    • SHA512

      f667354b0158c2f31c8c6253b4abdf77e214cac1f9bba083b5728dc980ea671630c47e370506a5df17588357074b966ec9ab4fc2314f8ee95fcb9291ec65dae2

    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