Overview

overview

10

Static

static

10

Thaco Inqu...df.exe

windows7_x64

10

Thaco Inqu...df.exe

windows10_x64

10

Sharing

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General

  • Target

    Thaco Inquiry for Braking System.pdf.exe

  • Size

    530KB

  • Sample

    201109-j8whpkm19a

  • MD5

    0a151d62eb179e68a42722e9d52925ae

  • SHA1

    52c5f5175737c2fe381d0198fa1dd89073bfc854

  • SHA256

    582b5b5e548d8cec7fa78533174ec70d5c1e2de0024e639cf73838a401d56d40

  • SHA512

    84c8073de0029d7bda15bd053007969315c9ad49c4cfb323728143761c75680977a9355890b85ebe5ba1e66f1e889c20f31eb5ce48eaefc2f0bde76778b06b7a

Score
10/10
agentteslasnakebotcoreentitykeyloggerrezer0snakebotspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.gtlkwt.com
  • Port:
    587
  • Username:
    info@gtlkwt.com
  • Password:
    gtluniforms

Targets

    • Target

      Thaco Inquiry for Braking System.pdf.exe

    • Size

      530KB

    • MD5

      0a151d62eb179e68a42722e9d52925ae

    • SHA1

      52c5f5175737c2fe381d0198fa1dd89073bfc854

    • SHA256

      582b5b5e548d8cec7fa78533174ec70d5c1e2de0024e639cf73838a401d56d40

    • SHA512

      84c8073de0029d7bda15bd053007969315c9ad49c4cfb323728143761c75680977a9355890b85ebe5ba1e66f1e889c20f31eb5ce48eaefc2f0bde76778b06b7a

    Score
    10/10
    agentteslacoreentitykeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

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

Exfiltration

Command and Control

Impact

Tasks