Overview

overview

8

Static

static

8a99b9f040...75.exe

windows7-x64

8

8a99b9f040...75.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    8a99b9f0409710c64b9be6f70b1847851176a540e83494c7c47c84fef4855175

  • Size

    4.3MB

  • Sample

    221125-jb5bgsba89

  • MD5

    4904d6ff4e129530a2a1651c7bda8fff

  • SHA1

    1904c61670ccd9414a793830fe66555ad0cafe94

  • SHA256

    8a99b9f0409710c64b9be6f70b1847851176a540e83494c7c47c84fef4855175

  • SHA512

    6cd5aee966cd72b66d859166ec0a3e6b1d47ab8bd3005edd4868a6e2f64162e92a553eca783bdd7dbd0e97f28ba303ca68e933b48b5bc75c5a98789b530cb097

  • SSDEEP

    98304:N8ndzGOKPwFZ0EHw6bcsf1gT7yCnFyBJ9cHVCl/zoy7+nXsqLeZMroMNm0o/cWUe:NVpPwFZH9bcsfS7yUeAR0

Score
8/10
adwarediscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      8a99b9f0409710c64b9be6f70b1847851176a540e83494c7c47c84fef4855175

    • Size

      4.3MB

    • MD5

      4904d6ff4e129530a2a1651c7bda8fff

    • SHA1

      1904c61670ccd9414a793830fe66555ad0cafe94

    • SHA256

      8a99b9f0409710c64b9be6f70b1847851176a540e83494c7c47c84fef4855175

    • SHA512

      6cd5aee966cd72b66d859166ec0a3e6b1d47ab8bd3005edd4868a6e2f64162e92a553eca783bdd7dbd0e97f28ba303ca68e933b48b5bc75c5a98789b530cb097

    • SSDEEP

      98304:N8ndzGOKPwFZ0EHw6bcsf1gT7yCnFyBJ9cHVCl/zoy7+nXsqLeZMroMNm0o/cWUe:NVpPwFZH9bcsfS7yUeAR0

    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