Overview

overview

8

Static

static

33da830711...fa.exe

windows7-x64

8

33da830711...fa.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa

  • Size

    2.8MB

  • Sample

    221123-rzkwrach3z

  • MD5

    855374a279dd60d9e0867aaab6cfacfb

  • SHA1

    fa7409e36e095a59363387fe10495fcb12241837

  • SHA256

    33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa

  • SHA512

    07d752df6495283d2247160a8b66d5bbb4256d8bf8c785b2c5c479d0a01e5b0d9a7d72ff6f7e352359ff57bd6ca79c0b2445382ac0db34a2b4bf3cca8ffa7ec8

  • SSDEEP

    49152:Tvgz0FcsThyXGKl19rHNu1/Dm/XUHo0VFufE4LBGZxeMxKpvfj6fg+:T5N4zfyK/knwfkZFoT

Score
8/10
adwarediscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa

    • Size

      2.8MB

    • MD5

      855374a279dd60d9e0867aaab6cfacfb

    • SHA1

      fa7409e36e095a59363387fe10495fcb12241837

    • SHA256

      33da83071154a341536be70c1c2724afe9bd71d13c204e270bacc76bf8aa5ffa

    • SHA512

      07d752df6495283d2247160a8b66d5bbb4256d8bf8c785b2c5c479d0a01e5b0d9a7d72ff6f7e352359ff57bd6ca79c0b2445382ac0db34a2b4bf3cca8ffa7ec8

    • SSDEEP

      49152:Tvgz0FcsThyXGKl19rHNu1/Dm/XUHo0VFufE4LBGZxeMxKpvfj6fg+:T5N4zfyK/knwfkZFoT

    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

    • 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

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