Overview

overview

10

Static

static

Vale_Presente.exe

windows7-x64

Vale_Presente.exe

windows10-2004-x64

10

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General

  • Target

    3a207f5fc89f1c9417f1a326178de80c72fb719fa9f3680507381561550b6f85

  • Size

    333KB

  • Sample

    221125-yafztsdd71

  • MD5

    4092ffea74c6faabaa49e5fbf61993d4

  • SHA1

    90483019ddaf1353bd3f38ff55b104e42c792397

  • SHA256

    3a207f5fc89f1c9417f1a326178de80c72fb719fa9f3680507381561550b6f85

  • SHA512

    bf9ef76c4d7950038133b7c8423a83c4f9fa1055f00821e229881239a222d0061d3591a948c020d96199c87111f33aa97fbabf01e18ff6923e39a2e121cef635

  • SSDEEP

    6144:UpeUb2Y35J9L7QGx4fCsi/FT1cZ587N/j6AfiN75EhBVxgrY:ULbP5J6fzuDcg7RZeFEBwY

Score
10/10
adwareevasionpersistencestealertrojan

Malware Config

Targets

    • Target

      Vale_Presente.exe

    • Size

      1.7MB

    • MD5

      ea6ffad92153412e5237665c82c78799

    • SHA1

      db71dca3183cb79d10cde3153d2c7eab4d6ad7d2

    • SHA256

      f5a5f9093b00de4ab3740188f75612847e94551cba90878519637d86b5355e01

    • SHA512

      ed13c783bfc614d2ed1c3b31e22cef33234c5ad77d1017f9368d5a6542a98325496f119a78fdc80bc92f1faa31ef06f079d8023e154ea6f987479bc06add5ae3

    • SSDEEP

      3072:dwvqbFtkEyWvXFPmy/DA/cZd0SzsZpzbwgWamdUHGNFopPF1XeRBIytGVXi8FrTN:jDycXI6lZij/1TGFo5F1DXRDXy1

    Score
    10/10
    adwareevasionpersistencestealertrojan

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks