Overview

overview

10

Static

static

IMAGE...NE...DF.exe

windows7_x64

10

IMAGE...NE...DF.exe

windows10_x64

10

Sharing

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General

  • Target

    IMAGE...NEW ORDER.PDF.exe

  • Size

    618KB

  • Sample

    201109-1dtkvsea2e

  • MD5

    01f65c63a9678bad1d9bb9d1cd8a3138

  • SHA1

    31e6cee64f55b9de9b44cd2891d50b5149d81236

  • SHA256

    a7f7e49f95a8d9975a8d8387f08338bb96219410b66bab944c14e1a7e654693f

  • SHA512

    e295e8a68c089217e36b5d8786e34b384d8fdaead2863dafdebfe9942786570773d6f9ff8cd81d7a2fc505709cd85854556e035c4742d49426322417d4ee8ddd

Score
10/10
agentteslakeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.guthrie.com.sg
  • Port:
    587
  • Username:
    roytay@guthrie.com.sg
  • Password:
    gut.com.sg

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.guthrie.com.sg
  • Port:
    587
  • Username:
    roytay@guthrie.com.sg
  • Password:
    gut.com.sg

Targets

    • Target

      IMAGE...NEW ORDER.PDF.exe

    • Size

      618KB

    • MD5

      01f65c63a9678bad1d9bb9d1cd8a3138

    • SHA1

      31e6cee64f55b9de9b44cd2891d50b5149d81236

    • SHA256

      a7f7e49f95a8d9975a8d8387f08338bb96219410b66bab944c14e1a7e654693f

    • SHA512

      e295e8a68c089217e36b5d8786e34b384d8fdaead2863dafdebfe9942786570773d6f9ff8cd81d7a2fc505709cd85854556e035c4742d49426322417d4ee8ddd

    Score
    10/10
    agentteslakeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • rezer0

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

      rezer0

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

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

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks