Overview

overview

8

Static

static

c3a5449633...05.exe

windows7-x64

8

c3a5449633...05.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    c3a5449633218037defa91d2e436f3dfad7d822a749efe3f3c6c49d06d169005

  • Size

    2.5MB

  • Sample

    221124-yclcbsed66

  • MD5

    e8dd46c620c0fdf22cc6648a569cf302

  • SHA1

    ecf6478240ffb413375113d95d16bb9132b04157

  • SHA256

    c3a5449633218037defa91d2e436f3dfad7d822a749efe3f3c6c49d06d169005

  • SHA512

    bc2db41b620008b0634aa54316c0cfd1e852bb38a597bbdc884667b8e796272f17770f95dd3db0bfeeb693317d18d8272830875d127713d35b37620c43302746

  • SSDEEP

    49152:h1OsBCpYO/dJJDHhs6oxRkNfehWfNs4VGufZ9JODSTz4bk3:h1OZly7kNfrNq43

Score
8/10
adwarediscoveryspywarestealer

Malware Config

Targets

    • Target

      c3a5449633218037defa91d2e436f3dfad7d822a749efe3f3c6c49d06d169005

    • Size

      2.5MB

    • MD5

      e8dd46c620c0fdf22cc6648a569cf302

    • SHA1

      ecf6478240ffb413375113d95d16bb9132b04157

    • SHA256

      c3a5449633218037defa91d2e436f3dfad7d822a749efe3f3c6c49d06d169005

    • SHA512

      bc2db41b620008b0634aa54316c0cfd1e852bb38a597bbdc884667b8e796272f17770f95dd3db0bfeeb693317d18d8272830875d127713d35b37620c43302746

    • SSDEEP

      49152:h1OsBCpYO/dJJDHhs6oxRkNfehWfNs4VGufZ9JODSTz4bk3:h1OZly7kNfrNq43

    Score
    8/10
    adwarediscoveryspywarestealer

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

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

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks