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Overview

overview

8

Static

static

3

0642173e0f...59.exe

windows7-x64

8

0642173e0f...59.exe

windows10-2004-x64

8

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General

  • Target

    0642173e0fdd807139b0384a817a50520e30c9be73b32138dd800a49c5f74e59

  • Size

    770KB

  • Sample

    230929-vt6stade21

  • MD5

    81e397254e360bb38b9b40c7faf4f73e

  • SHA1

    cf941503d23389e4c27e5bbc499d39cd21056b49

  • SHA256

    0642173e0fdd807139b0384a817a50520e30c9be73b32138dd800a49c5f74e59

  • SHA512

    df6406bda105273217e163b8f8fb95e5ff2f09b22643d98b8870ac5b1a5057a7405e72b505dbc6b4dd8fefb5409b2ad15c34340d3d4b02f70cd30cb5146845c3

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Score
8/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      0642173e0fdd807139b0384a817a50520e30c9be73b32138dd800a49c5f74e59

    • Size

      770KB

    • MD5

      81e397254e360bb38b9b40c7faf4f73e

    • SHA1

      cf941503d23389e4c27e5bbc499d39cd21056b49

    • SHA256

      0642173e0fdd807139b0384a817a50520e30c9be73b32138dd800a49c5f74e59

    • SHA512

      df6406bda105273217e163b8f8fb95e5ff2f09b22643d98b8870ac5b1a5057a7405e72b505dbc6b4dd8fefb5409b2ad15c34340d3d4b02f70cd30cb5146845c3

    • SSDEEP

      24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

    Score
    8/10
    discoveryevasionpersistence

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

5
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks