Overview

overview

10

Static

static

INVOICE.exe

windows7_x64

3

INVOICE.exe

windows10_x64

10

Sharing

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General

  • Target

    INVOICE.zip

  • Size

    468KB

  • Sample

    211202-qsdnescag5

  • MD5

    15399ee8f9c1c99806ea7e155b1dd720

  • SHA1

    95539731553438d85d730ca308fec8641a4faa18

  • SHA256

    e309a432d780486b1bad1716e2aee617acad9aac62cdbebb9615689373978ff4

  • SHA512

    a3325e38eec54caca2b31d7bc8e80332b71593f4860e40e2436cf8def003e0b2d413470e3a82b07197b4884b5fb23b4754b536454b90ae9189b066fc294d478b

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.focuzpartsmart.com
  • Port:
    587
  • Username:
    abigeorge@focuzpartsmart.com
  • Password:
    Fpmabi@2016

Targets

    • Target

      INVOICE.exe

    • Size

      572KB

    • MD5

      2c42e7848e2520f517c0eb3cff9a17fb

    • SHA1

      fe03a9798d36770f1500b6f35b9a33eb6d391189

    • SHA256

      b11f12b8f638596e52dc43332ae8ead3d29d47dcb90ba2fb13e7e08811b895c8

    • SHA512

      99216c285a66d4c841936b484879f311b01df989744f81026bb2a93b350bcf373f3fff3257ed9f01a680cb6cf469d2d050d6caf4275eed726907c344c94988c5

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Drops file in Drivers directory

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • 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

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks