Overview

overview

10

Static

static

1

b9fecad5e2...e3.exe

windows7-x64

10

b9fecad5e2...e3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe

  • Size

    714KB

  • Sample

    240913-qyjfvstamb

  • MD5

    21951471cfc7c9beee8e3768e5a7665d

  • SHA1

    9de3b9262f971589fa4c50959aee765919886184

  • SHA256

    b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3

  • SHA512

    e003272c18574d0664bb31d0ddb4bc98677ec7b1971f0ddff350cabd355a2411b95ac1f26e2f21d2e1fd1241ff7a070fe446325d83a9267ccf1cd97de7020e58

  • SSDEEP

    12288:oeO6upxZF7RRfNBXyc8NTh0O0O0gui03jcntzLYBViwt5XH/kR:DupTXhClT0Ni03YnJY7iw5q

Score
10/10
agentteslacredential_accessdiscoveryexecutionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3.exe

    • Size

      714KB

    • MD5

      21951471cfc7c9beee8e3768e5a7665d

    • SHA1

      9de3b9262f971589fa4c50959aee765919886184

    • SHA256

      b9fecad5e2608354188022661b5e468b713da87adaaeda9d574fd3526c39cde3

    • SHA512

      e003272c18574d0664bb31d0ddb4bc98677ec7b1971f0ddff350cabd355a2411b95ac1f26e2f21d2e1fd1241ff7a070fe446325d83a9267ccf1cd97de7020e58

    • SSDEEP

      12288:oeO6upxZF7RRfNBXyc8NTh0O0O0gui03jcntzLYBViwt5XH/kR:DupTXhClT0Ni03YnJY7iw5q

    Score
    10/10
    agentteslacredential_accessdiscoveryexecutionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks