Overview

overview

10

Static

static

1

f11b56ca9a...6f.vbs

windows7-x64

8

f11b56ca9a...6f.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    f11b56ca9ac99ec656399985c385196dce655113485a50db2ace30408bd48c6f

  • Size

    12KB

  • Sample

    240426-cdq4bahb79

  • MD5

    a8b90bae64a6f7636b9acbd7da84a4f2

  • SHA1

    a46c220453f2f666fc59dd82511e30ca33739f9e

  • SHA256

    f11b56ca9ac99ec656399985c385196dce655113485a50db2ace30408bd48c6f

  • SHA512

    53ff726b09b6ac2dea5d6fb451a71b8d315922350e1d5b93e896ddc3ec6d9fe28005d5791ea697d88839ccb9718fc088cee6de8d5fe62294bab71db70fd7e8dc

  • SSDEEP

    384:Rt0TtFVEQX0XQxrosHMd+m8mGbmO3jrRyH+uyRErVpPgR5VN1b5P7wJx:UVVEAxr/MgHmGqO3jrR5ROV2v92

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    vicmann@treyfix.xyz
  • Password:
    vicman101

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    vicmann@treyfix.xyz
  • Password:
    vicman101
  • Email To:
    sender@treyfix.xyz

Targets

    • Target

      f11b56ca9ac99ec656399985c385196dce655113485a50db2ace30408bd48c6f

    • Size

      12KB

    • MD5

      a8b90bae64a6f7636b9acbd7da84a4f2

    • SHA1

      a46c220453f2f666fc59dd82511e30ca33739f9e

    • SHA256

      f11b56ca9ac99ec656399985c385196dce655113485a50db2ace30408bd48c6f

    • SHA512

      53ff726b09b6ac2dea5d6fb451a71b8d315922350e1d5b93e896ddc3ec6d9fe28005d5791ea697d88839ccb9718fc088cee6de8d5fe62294bab71db70fd7e8dc

    • SSDEEP

      384:Rt0TtFVEQX0XQxrosHMd+m8mGbmO3jrRyH+uyRErVpPgR5VN1b5P7wJx:UVVEAxr/MgHmGqO3jrR5ROV2v92

    Score
    10/10
    persistenceagentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Resource Development

Reconnaissance

Tasks