Overview

overview

8

Static

static

1

file01.vbs

windows7-x64

8

file01.vbs

windows10-2004-x64

8

Sharing

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General

  • Target

    file01.vbs

  • Size

    255B

  • Sample

    240525-ts67hsac8t

  • MD5

    373e5f13ece02f97ff60cb6021dc0880

  • SHA1

    574cf09f6fde0b709aa47845b6b092c3b3a4fe84

  • SHA256

    c8433f6da3e5358d991d7d57cefcfd69905e2bbd8eab4ddc23d229355dabd1b6

  • SHA512

    3cfe04aa23d5900bd2f73c3e942047945770eae320eb6cfa4eaf83fdc976c5fd14dc3bb389fe5fd75d8a3c824b62e775f89eaa9d4b6ea5fde926204608acd846

Score
8/10
discoveryexploit

Malware Config

Targets

    • Target

      file01.vbs

    • Size

      255B

    • MD5

      373e5f13ece02f97ff60cb6021dc0880

    • SHA1

      574cf09f6fde0b709aa47845b6b092c3b3a4fe84

    • SHA256

      c8433f6da3e5358d991d7d57cefcfd69905e2bbd8eab4ddc23d229355dabd1b6

    • SHA512

      3cfe04aa23d5900bd2f73c3e942047945770eae320eb6cfa4eaf83fdc976c5fd14dc3bb389fe5fd75d8a3c824b62e775f89eaa9d4b6ea5fde926204608acd846

    Score
    8/10
    discoveryexploit

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Possible privilege escalation attempt

      exploit

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Checks system information in the registry

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks