Overview

overview

10

Static

static

Proforma i...df.exe

windows7_x64

10

Proforma i...df.exe

windows10_x64

10

Sharing

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General

  • Target

    Proforma invoice INV8.pdf.exe

  • Size

    41KB

  • Sample

    211021-npfbqsbagq

  • MD5

    0712e29b28e3dfe8d6fd1aaf92b82c92

  • SHA1

    135cdb4a8739084cb3791e8a0fda57c7f75b2c75

  • SHA256

    3866c650a1273493fa16bbd086f8ff0d9e4e57d9646857aace6bf7a32839a06d

  • SHA512

    3ea33cb10456ed1fb51e2de8865bb9f1590e35609a5429567912a6bb8c14f92cef43c896364d7c8d57b730a07c9907d26f904bddc291fb9f21d2dd37c966aca0

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1942126187:AAHTp_xwikgZPaBllt0RgKh12M4rEkaLb_o/sendDocument

Targets

    • Target

      Proforma invoice INV8.pdf.exe

    • Size

      41KB

    • MD5

      0712e29b28e3dfe8d6fd1aaf92b82c92

    • SHA1

      135cdb4a8739084cb3791e8a0fda57c7f75b2c75

    • SHA256

      3866c650a1273493fa16bbd086f8ff0d9e4e57d9646857aace6bf7a32839a06d

    • SHA512

      3ea33cb10456ed1fb51e2de8865bb9f1590e35609a5429567912a6bb8c14f92cef43c896364d7c8d57b730a07c9907d26f904bddc291fb9f21d2dd37c966aca0

    Score
    10/10
    agentteslacollectionevasionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Turns off Windows Defender SpyNet reporting

      evasion

    • Windows security bypass

      evasiontrojan

    • AgentTesla Payload

    • Nirsoft

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Windows security modification

      evasiontrojan

    • Accesses Microsoft Outlook profiles

      collection
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

4
T1089

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