Overview

overview

7

Static

static

3

a636883703...6f.exe

windows7-x64

7

a636883703...6f.exe

windows10-2004-x64

7

Sharing

Copy URL
Twitter E-mail

General

  • Target

    a636883703bd364b2c9b69d6ed619036b88ed58355c77ed9ab50a207b0b4cc6f

  • Size

    155KB

  • Sample

    240911-ksmcns1hjm

  • MD5

    8f3995a8206087b49c768d11e764f549

  • SHA1

    3b2646b52ce19ef290748b9463c2c6c005c05dae

  • SHA256

    a636883703bd364b2c9b69d6ed619036b88ed58355c77ed9ab50a207b0b4cc6f

  • SHA512

    c7a01f936d0906c026e56dfb32f2a975ce43bbfb2c2f2613a2608f2027f37d26623773ddeeac0f1137e5acd4d4ad52c69d056d02ac47fb31ab50f7c59f3487d5

  • SSDEEP

    3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dI:OPjEl6jLiQ1JW+Oy3p/

Score
7/10
bootkitdiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      a636883703bd364b2c9b69d6ed619036b88ed58355c77ed9ab50a207b0b4cc6f

    • Size

      155KB

    • MD5

      8f3995a8206087b49c768d11e764f549

    • SHA1

      3b2646b52ce19ef290748b9463c2c6c005c05dae

    • SHA256

      a636883703bd364b2c9b69d6ed619036b88ed58355c77ed9ab50a207b0b4cc6f

    • SHA512

      c7a01f936d0906c026e56dfb32f2a975ce43bbfb2c2f2613a2608f2027f37d26623773ddeeac0f1137e5acd4d4ad52c69d056d02ac47fb31ab50f7c59f3487d5

    • SSDEEP

      3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dI:OPjEl6jLiQ1JW+Oy3p/

    Score
    7/10
    bootkitdiscoverypersistencespywarestealer

    • 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