Overview

overview

10

Static

static

3

Byte Guard Free.exe

windows10-1703-x64

10

Byte Guard Free.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Byte Guard Free.exe

  • Size

    2.4MB

  • Sample

    240705-hva2bawhnd

  • MD5

    32eee970bec927fd068197918edac5a4

  • SHA1

    8aa4820931aa228856f12fc516f886dab4d12e28

  • SHA256

    53eeff9f4fa0473d90cf4abe978ff60d5898d2527924a593ef877303cab88a5b

  • SHA512

    d47d2fbc9d4b9a47d0b5b1076aaa89b20ba72a9625e9fcfd57f000bc14abc11aff60123667bbb6998fa5bdff65b7207f410cc6008207fc2362db1d99c80afbe8

  • SSDEEP

    49152:3Ls8e8SkGMITYbNbNWo4kSH3OqtwI2MrBm6w30IfRaRf:3PecGMIT4bNJFY3OqtxdmDDJef

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Targets

    • Target

      Byte Guard Free.exe

    • Size

      2.4MB

    • MD5

      32eee970bec927fd068197918edac5a4

    • SHA1

      8aa4820931aa228856f12fc516f886dab4d12e28

    • SHA256

      53eeff9f4fa0473d90cf4abe978ff60d5898d2527924a593ef877303cab88a5b

    • SHA512

      d47d2fbc9d4b9a47d0b5b1076aaa89b20ba72a9625e9fcfd57f000bc14abc11aff60123667bbb6998fa5bdff65b7207f410cc6008207fc2362db1d99c80afbe8

    • SSDEEP

      49152:3Ls8e8SkGMITYbNbNWo4kSH3OqtwI2MrBm6w30IfRaRf:3PecGMIT4bNJFY3OqtxdmDDJef

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks