Overview

overview

10

Static

static

TT.exe

windows7_x64

10

TT.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8c8ff96bd74a2c98b5e54cb467e01ba161c174e22a64da7a1301305c926fe463

  • Size

    212KB

  • Sample

    220521-af1pesdaer

  • MD5

    51ed2094895a9d59ab0ee754da581e93

  • SHA1

    4804ba235addc7e1e9be991c9f2f09983dd96d3c

  • SHA256

    8c8ff96bd74a2c98b5e54cb467e01ba161c174e22a64da7a1301305c926fe463

  • SHA512

    c49632956ff17e01c6be811c45c11f30668d43d029396d669ca16e780115b0b2ce026e3026a88234490fb9452126f4ee472f07d9c87c51161cd16fede1597888

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.qualitypulse.sg
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    10EWR0203486364

Targets

    • Target

      TT.exe

    • Size

      392KB

    • MD5

      12c6c1f0e5fb3368ab6554107edd565a

    • SHA1

      73c727ccc4a8fc0309f42a1aa85a63ad33298577

    • SHA256

      229e18e155787dc908a3a479c9c07b06fa40a17cc56a80bae93d7a2694ff8af7

    • SHA512

      1c0c02234507af9607e1772f996bbe57d818c1d5a2a402b6bb1e9a60825b7c4382a88d00d3ba330ec667e3077d82fe9031bc63fe3078a03e21f9f13b44b73347

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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

Credentials in Files

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks