Overview

overview

10

Static

static

Tax_Notifi...df.exe

windows7_x64

10

Tax_Notifi...df.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ce5f574b8e64d20e222142b1b0ef9c14f6713087a0d51bf89a061fc0c771383c

  • Size

    3.6MB

  • Sample

    220520-3sr72ahea4

  • MD5

    8d20d087c325830bf06e0148cba737e6

  • SHA1

    86e8a68354c5b56839969e5ec1337b5ab9b64398

  • SHA256

    ce5f574b8e64d20e222142b1b0ef9c14f6713087a0d51bf89a061fc0c771383c

  • SHA512

    a07ef37fa00d12520fc5aedd58d5f05a6759cd8c577e34253e62b9b5e0d43ace27b9e55db495e7f29ebdf78ff6464dc157eb345d252f4dbd4738035ec5da6d31

Score
10/10
agentteslaagilenetkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chizzy25@

Targets

    • Target

      Tax_Notification_6900449581.pdf.exe

    • Size

      4.2MB

    • MD5

      3e825c82323f71df05b323b0760e2697

    • SHA1

      f9635ae2cbc1f389fd507159158a81e42dbee13e

    • SHA256

      efe9be78a8da440c576162c8bd5498972ec6134b4276c05acb6a3b060a4013bb

    • SHA512

      9e4f364b16f6353eff8841e60fbfa1e01cef93443c2e7a159cb34b2d0070fe59b225b5fa4ff30dd6bbc94547533dc58f62679d2a6920900fcebd26e30ac42470

    Score
    10/10
    agentteslaagilenetkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks