Overview

overview

10

Static

static

8

c0fb10eb93...fb.exe

windows7_x64

10

c0fb10eb93...fb.exe

windows10_x64

10

Sharing

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General

  • Target

    c0fb10eb9331c7b4bfac4034057e616dc3851c4b89e885cdf3558787d62dabfb

  • Size

    1.0MB

  • Sample

    210518-clazc3k6gj

  • MD5

    22148781ada9b2c28230c4dc4bb92334

  • SHA1

    e6af20d629b9dc156866db893a1d8df2477a3a27

  • SHA256

    c0fb10eb9331c7b4bfac4034057e616dc3851c4b89e885cdf3558787d62dabfb

  • SHA512

    c851e4a1df83a385df2c7ab04c250c406f348005eb3c8ed3fd9912fd25ca784221d4463d08887ba44ea10ef30071ee07c8cc52b3c36b6d91e25a922aacae4ecd

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      c0fb10eb9331c7b4bfac4034057e616dc3851c4b89e885cdf3558787d62dabfb

    • Size

      1.0MB

    • MD5

      22148781ada9b2c28230c4dc4bb92334

    • SHA1

      e6af20d629b9dc156866db893a1d8df2477a3a27

    • SHA256

      c0fb10eb9331c7b4bfac4034057e616dc3851c4b89e885cdf3558787d62dabfb

    • SHA512

      c851e4a1df83a385df2c7ab04c250c406f348005eb3c8ed3fd9912fd25ca784221d4463d08887ba44ea10ef30071ee07c8cc52b3c36b6d91e25a922aacae4ecd

    Score
    10/10
    adwarepersistencestealer

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

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

      stealeradware

    • Modifies WinLogon

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks