Overview

overview

10

Static

static

3

Utility1.0.5.3.exe

windows7-x64

10

Utility1.0.5.3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Utility1.0.5.3.exe

  • Size

    80.3MB

  • Sample

    240911-qtzx2stcmb

  • MD5

    9df116d463214ad42696da745600ee6e

  • SHA1

    dbbf859398a34306251c3b484362daba4c553f9d

  • SHA256

    42f87dcc7c95180584c1a4bc47741a9c916cffaf3acb66e1afcc77c82bbd7e05

  • SHA512

    58f9458d4c38df4502603e6ec9a32696b0e0d6fdd907a54bf0db2fb8474843c01451ae4886cb3e129ae955220d13e4a6a959a17cc765f2cebe4d810338714827

  • SSDEEP

    1572864:Z8XoJR784k9uzlSh5s2pGkBhKSUaWrlz/EKshAI2Ua59wVtXcTymTFYw9mK:eg84OuAL5KaWd/oAIcwVRIz

Score
10/10
agenttesladiscoveryevasionkeyloggerspywarestealertrojan

Malware Config

Targets

    • Target

      Utility1.0.5.3.exe

    • Size

      80.3MB

    • MD5

      9df116d463214ad42696da745600ee6e

    • SHA1

      dbbf859398a34306251c3b484362daba4c553f9d

    • SHA256

      42f87dcc7c95180584c1a4bc47741a9c916cffaf3acb66e1afcc77c82bbd7e05

    • SHA512

      58f9458d4c38df4502603e6ec9a32696b0e0d6fdd907a54bf0db2fb8474843c01451ae4886cb3e129ae955220d13e4a6a959a17cc765f2cebe4d810338714827

    • SSDEEP

      1572864:Z8XoJR784k9uzlSh5s2pGkBhKSUaWrlz/EKshAI2Ua59wVtXcTymTFYw9mK:eg84OuAL5KaWd/oAIcwVRIz

    Score
    10/10
    agenttesladiscoveryevasionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla payload

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

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

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks