Overview

overview

10

Static

static

sample22.exe

windows7_x64

10

sample22.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    sample22.exe

  • Size

    1.5MB

  • Sample

    210224-dq811frcp6

  • MD5

    66f5f941fd2681b5b5eab7bb8ad354ae

  • SHA1

    47bc10aa2b94fd0bb77861c99bf501771c48d796

  • SHA256

    001e4a5574aea836bc84cb9bcb7048eec2bc97c7de04d04a9661748c198729c0

  • SHA512

    467acb1779010f5afcb842967c8a5e40c6fc12d45a8513991759f4bb76e3e7ac210478870de7f20e697d0eb63ec091e6d68a54c6f7c7902c3fe908438e2f2600

Score
10/10
evasionpersistencespywaretrojan

Malware Config

Targets

    • Target

      sample22.exe

    • Size

      1.5MB

    • MD5

      66f5f941fd2681b5b5eab7bb8ad354ae

    • SHA1

      47bc10aa2b94fd0bb77861c99bf501771c48d796

    • SHA256

      001e4a5574aea836bc84cb9bcb7048eec2bc97c7de04d04a9661748c198729c0

    • SHA512

      467acb1779010f5afcb842967c8a5e40c6fc12d45a8513991759f4bb76e3e7ac210478870de7f20e697d0eb63ec091e6d68a54c6f7c7902c3fe908438e2f2600

    Score
    10/10
    evasionpersistencespywaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Hidden Files and Directories

1
T1158

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks