Overview

overview

8

Static

static

0392436a57...e3.exe

windows7-x64

8

0392436a57...e3.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    0392436a57abb6caf0005e5a044242130db55db8068701d14e560fc9331c8ee3

  • Size

    4.5MB

  • Sample

    221125-f66w1sdh44

  • MD5

    d304745dd8abb3a315c0c35dcf89a525

  • SHA1

    be2f2537a29442f209555bcc954d84426aafa384

  • SHA256

    0392436a57abb6caf0005e5a044242130db55db8068701d14e560fc9331c8ee3

  • SHA512

    63bc2ee969433dbec25855c96d23ae418144a72e253d286a1c5e0713c57d887cb3f6cef80b13592a1efeb5d6805ea75ce13cb795a77db36132864abe9d9a00fc

  • SSDEEP

    49152:mwkQXb07jSU4+EUPaxup4qHJGppWmD/M2BKQlnPXGIjQ8yoC3yE/Ac5mWxnm2Y:Lr07+tUHGpp1D/JP2iQDoWNAxent

Score
8/10
adwarediscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      0392436a57abb6caf0005e5a044242130db55db8068701d14e560fc9331c8ee3

    • Size

      4.5MB

    • MD5

      d304745dd8abb3a315c0c35dcf89a525

    • SHA1

      be2f2537a29442f209555bcc954d84426aafa384

    • SHA256

      0392436a57abb6caf0005e5a044242130db55db8068701d14e560fc9331c8ee3

    • SHA512

      63bc2ee969433dbec25855c96d23ae418144a72e253d286a1c5e0713c57d887cb3f6cef80b13592a1efeb5d6805ea75ce13cb795a77db36132864abe9d9a00fc

    • SSDEEP

      49152:mwkQXb07jSU4+EUPaxup4qHJGppWmD/M2BKQlnPXGIjQ8yoC3yE/Ac5mWxnm2Y:Lr07+tUHGpp1D/JP2iQDoWNAxent

    Score
    8/10
    adwarediscoverypersistencespywarestealer

    • Registers COM server for autorun

      persistence

    • 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

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

3
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