Overview

overview

8

Static

static

3

4e292db64f...dN.exe

windows7-x64

8

4e292db64f...dN.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    4e292db64f90b4f5d95ccc8e1a560b7376268656f55d8527aa4cef66f4175f5dN

  • Size

    103KB

  • Sample

    240920-3a2nrateke

  • MD5

    857efb1203d0cd40b5370d7d6a5d8f60

  • SHA1

    df56d13c91b82bfea64b07883ddee468bc5068bb

  • SHA256

    4e292db64f90b4f5d95ccc8e1a560b7376268656f55d8527aa4cef66f4175f5d

  • SHA512

    c143360b8c3f39089227c9cc9a84443c9431e8a74613021b783ab280365909e2776d60dbd19c47773aac8bb66a052d926ff2b6ad20b5e96705b25d9ae5ea7f05

  • SSDEEP

    3072:EagwS1Ut+KNPJI1F3Md55keTZwcM2I38QXy:vUGPJKF3Md55ZTZwz38QX

Score
8/10
bootkitdiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      4e292db64f90b4f5d95ccc8e1a560b7376268656f55d8527aa4cef66f4175f5dN

    • Size

      103KB

    • MD5

      857efb1203d0cd40b5370d7d6a5d8f60

    • SHA1

      df56d13c91b82bfea64b07883ddee468bc5068bb

    • SHA256

      4e292db64f90b4f5d95ccc8e1a560b7376268656f55d8527aa4cef66f4175f5d

    • SHA512

      c143360b8c3f39089227c9cc9a84443c9431e8a74613021b783ab280365909e2776d60dbd19c47773aac8bb66a052d926ff2b6ad20b5e96705b25d9ae5ea7f05

    • SSDEEP

      3072:EagwS1Ut+KNPJI1F3Md55keTZwcM2I38QXy:vUGPJKF3Md55ZTZwz38QX

    Score
    8/10
    bootkitdiscoverypersistencespywarestealer

    • Blocklisted process makes network request

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks