Overview

overview

8

Static

static

c37ef81df4...c6.exe

windows7-x64

8

c37ef81df4...c6.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    c37ef81df47227fd262d8247fc5607f6e42890f64669c889902105b2e0766dc6

  • Size

    2.5MB

  • Sample

    221124-ycwhased79

  • MD5

    5a0e9c31a6a64b678faa865c857b606e

  • SHA1

    8fc86ba5af74a2631b1eef49d964020e5c360762

  • SHA256

    c37ef81df47227fd262d8247fc5607f6e42890f64669c889902105b2e0766dc6

  • SHA512

    83442a673b13beba03cbb5d6811edb739060e54dec5434cc39be968bb4345396b32bc6ab3cee45cd97190164ca1bbc74daef53b7348ff82116a68f1f8c88bf8a

  • SSDEEP

    49152:h1Os/SQeb71DLvFzAqRmyyVchO4apKHcHhXa3FXWlPC1IS5zZ:h1OkSQY1DCqkck4apyLqi

Score
8/10
adwarediscoveryspywarestealer

Malware Config

Targets

    • Target

      c37ef81df47227fd262d8247fc5607f6e42890f64669c889902105b2e0766dc6

    • Size

      2.5MB

    • MD5

      5a0e9c31a6a64b678faa865c857b606e

    • SHA1

      8fc86ba5af74a2631b1eef49d964020e5c360762

    • SHA256

      c37ef81df47227fd262d8247fc5607f6e42890f64669c889902105b2e0766dc6

    • SHA512

      83442a673b13beba03cbb5d6811edb739060e54dec5434cc39be968bb4345396b32bc6ab3cee45cd97190164ca1bbc74daef53b7348ff82116a68f1f8c88bf8a

    • SSDEEP

      49152:h1Os/SQeb71DLvFzAqRmyyVchO4apKHcHhXa3FXWlPC1IS5zZ:h1OkSQY1DCqkck4apyLqi

    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
    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