Overview

overview

8

Static

static

ZoomInstallerFull.msi

windows10-2004-x64

8

Sharing

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General

  • Target

    ZoomInstallerFull.msi

  • Size

    81.1MB

  • Sample

    221124-p9a37ahh7s

  • MD5

    3e66cd86de883e31e2007717cc9c0db6

  • SHA1

    4a87a059899afccb5c92402fa3d3f94a887e214e

  • SHA256

    55141f6a10a7cf9b7fde39ae254bda451467113595467d63be5961f44b918be2

  • SHA512

    4d0e86a6464bf4b29433f3dbd11d051819313a15237b71368f54a17a358abd15ac0466a4527599a4dbecb8538e71df6ce2a6d287f17deb0d1c0edd8f1b01725f

  • SSDEEP

    1572864:WVVFXktA3Rh1W6h7e4jvsV9+9TsIgE/8nqageayMqI:aAtA3b1W6FeCyseE/8a

Score
8/10
persistence

Malware Config

Targets

    • Target

      ZoomInstallerFull.msi

    • Size

      81.1MB

    • MD5

      3e66cd86de883e31e2007717cc9c0db6

    • SHA1

      4a87a059899afccb5c92402fa3d3f94a887e214e

    • SHA256

      55141f6a10a7cf9b7fde39ae254bda451467113595467d63be5961f44b918be2

    • SHA512

      4d0e86a6464bf4b29433f3dbd11d051819313a15237b71368f54a17a358abd15ac0466a4527599a4dbecb8538e71df6ce2a6d287f17deb0d1c0edd8f1b01725f

    • SSDEEP

      1572864:WVVFXktA3Rh1W6h7e4jvsV9+9TsIgE/8nqageayMqI:aAtA3b1W6FeCyseE/8a

    Score
    8/10
    persistence

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks