Overview

overview

8

Static

static

3

9930a75018...aN.exe

windows7-x64

8

9930a75018...aN.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    9930a750181aa91cb7a336e9bca621023517f03c81307eb24423847dc2349a4aN

  • Size

    122KB

  • Sample

    240928-ttvj4svdqp

  • MD5

    5a9c62c5181a9fb41806e5572fd04470

  • SHA1

    edec004949a59f639d4aa7db8ebb0e0ad05c4270

  • SHA256

    9930a750181aa91cb7a336e9bca621023517f03c81307eb24423847dc2349a4a

  • SHA512

    eca35762d4d45aa9a6fb189f113c6b6e8f4344032b3310e85ee1cf363bdae10c724ff4462c38631edf0b411c6448dacd59452e1423c74a3ab5f47a1ceb935451

  • SSDEEP

    1536:aJUGCqveEeXdTeG4wu6oQuwEhQQWKXJR721rSTdk/cpAKdlaKrorkgA55iIJ:aHFveEyTAK7VKXXS1GT7AKzaKrtP55iW

Score
8/10
aspackv2bootkitdiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      9930a750181aa91cb7a336e9bca621023517f03c81307eb24423847dc2349a4aN

    • Size

      122KB

    • MD5

      5a9c62c5181a9fb41806e5572fd04470

    • SHA1

      edec004949a59f639d4aa7db8ebb0e0ad05c4270

    • SHA256

      9930a750181aa91cb7a336e9bca621023517f03c81307eb24423847dc2349a4a

    • SHA512

      eca35762d4d45aa9a6fb189f113c6b6e8f4344032b3310e85ee1cf363bdae10c724ff4462c38631edf0b411c6448dacd59452e1423c74a3ab5f47a1ceb935451

    • SSDEEP

      1536:aJUGCqveEeXdTeG4wu6oQuwEhQQWKXJR721rSTdk/cpAKdlaKrorkgA55iIJ:aHFveEyTAK7VKXXS1GT7AKzaKrtP55iW

    Score
    8/10
    aspackv2bootkitdiscoverypersistencespywarestealer

    • Blocklisted process makes network request

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • 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

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

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