Overview

overview

10

Static

static

IMG_001.PDF .scr

windows7_x64

10

IMG_001.PDF .scr

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b32a02101d861d4964cbc3873d544f13ea3bbc22f9de62679fd4cfc09dd3f863

  • Size

    654KB

  • Sample

    220521-cq5ggaeda3

  • MD5

    6e04ecfa9227ce5a97901b9d7a649af1

  • SHA1

    29d293cd1d71ec3f03b3622949b6436bc1ba6167

  • SHA256

    b32a02101d861d4964cbc3873d544f13ea3bbc22f9de62679fd4cfc09dd3f863

  • SHA512

    20e066f3a38d2fb410766f0050e44e10e0e2de6d82f609ff6aa07c7c96be6197af7de6bd0e19c01944b54f149054f56f08c590487eef9577b691ff9fdbb49030

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wRwswHW2

Targets

    • Target

      IMG_001.PDF .scr

    • Size

      801KB

    • MD5

      ea7e544c5ce02aa13442622b95251675

    • SHA1

      98a25cacce296e3aff2fb569a1453329f5690b5e

    • SHA256

      d2eac9fe75330d388b2f86c4c90d4d34f5f92caea368386414ca576feb70343e

    • SHA512

      31334cc35753923df9ea752bd0b81913fd3ec92b5c144345486bf832c7180ff2b15cb533ad2f3f21fd360acbc0aa4c284eb90b39aa892bae71b0d72e65046e82

    Score
    10/10
    agentteslacollectionevasionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks