Overview

overview

10

Static

static

8

PO.xls

windows7_x64

10

PO.xls

windows10_x64

1

Sharing

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General

  • Target

    PO.xls

  • Size

    60KB

  • Sample

    210510-kh9w674nba

  • MD5

    bef0d1e9c66a0ae35a1e0ca747bdad15

  • SHA1

    36480210715a4c038d21b071b7f89508fef80c20

  • SHA256

    b5ca98aaf7acc12175fda388247d7898d815a8091ede0f30dfe952d26b1739c0

  • SHA512

    196d949a020a03d1ec83c7c6a39c12efcf1ffe7e7663b7100868393ae44d8e0283d581378d523e2d956d7bd7b2035a3727c6c94f3611b6da106786d5b20e7bfc

Score
10/10
agentteslakeyloggermacropersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

http://103.151.125.220/me/file707/inc/ce68fc76541f27.php

Targets

    • Target

      PO.xls

    • Size

      60KB

    • MD5

      bef0d1e9c66a0ae35a1e0ca747bdad15

    • SHA1

      36480210715a4c038d21b071b7f89508fef80c20

    • SHA256

      b5ca98aaf7acc12175fda388247d7898d815a8091ede0f30dfe952d26b1739c0

    • SHA512

      196d949a020a03d1ec83c7c6a39c12efcf1ffe7e7663b7100868393ae44d8e0283d581378d523e2d956d7bd7b2035a3727c6c94f3611b6da106786d5b20e7bfc

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • 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

2
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks