Overview

overview

10

Static

static

3

CONFIRM PR...44.exe

windows7-x64

10

CONFIRM PR...44.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0c6d967f7f17e3f7d66bf81f4f6254e4_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240328-wn5t1add82

  • MD5

    0c6d967f7f17e3f7d66bf81f4f6254e4

  • SHA1

    7ea48a7f6212017caa5ceb0f49b7ccd70eea987c

  • SHA256

    63a6df094357141041ecaa6d490c88f5b9a2f8d1641780fced6b0b07ce3d20b6

  • SHA512

    78c9aea681c35690a35de44c5d43ef1c14dba7d8cdae4959e692b7d68d3133b42cd57c46f2d1c3bb5e197f78a47776784977f1cee9d33b12d5f610103f4a7c5e

  • SSDEEP

    24576:EWeF8FYFUSDg+qoTxSkEuAp+6MTYmEE4:EyYhg+qoUk49mt

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.topfrozenfoodbrand.com
  • Port:
    587
  • Username:
    compra@topfrozenfoodbrand.com
  • Password:
    Everest10purch
  • Email To:
    purchase@topfrozenfoodbrand.com

Targets

    • Target

      CONFIRM PROFORMA INVOICE NO 21091042 21091044.exe

    • Size

      675KB

    • MD5

      21bdc587f6630da32bbb95e3edafd8a6

    • SHA1

      50e89252950c924ef81520b6c527459c92ec9d03

    • SHA256

      4c3faf064979c03b4abd8e1b0c0b64b4753d6f702401509ee4989319d079357d

    • SHA512

      161ad24db09927ef85b7b43f5ee206e985016ef2e57dfded4e6d00b5619aa0bc1084cc3e5f6443bbd83b0bafd71a5eab4e9473a3adc7ad2e68272841deb592e0

    • SSDEEP

      12288:Olf7khylvNBOFYFx2wzDa3+qoTxjmvoBjEA57st/+6Mb/YErzEEwr:qWeF8FYFUSDg+qoTxSkEuAp+6MTYmEE4

    Score
    10/10
    agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla payload

    • Drops file in Drivers directory

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks