Overview

overview

7

Static

static

3

2024-05-24...re.exe

windows7-x64

7

2024-05-24...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-05-24_aca7687a1e07b40efa324c38b65eee4f_bkransomware

  • Size

    24.4MB

  • Sample

    240524-rg4adagf7y

  • MD5

    aca7687a1e07b40efa324c38b65eee4f

  • SHA1

    8ed77d3754525e1d7aece86336ee3d8f81a7620a

  • SHA256

    40b2c1b3aba258802acf94f8e764b1bad6694d8e0d59eab293058e942b054f6d

  • SHA512

    b28e95e49cd2694043bef9cd9f0416fd2b2609522cd5471d46220926e7c38526e290e261e640f2685b2fcabdf51280f227b85266a19d43bb3080b6bc7814d3ed

  • SSDEEP

    393216:fFFXBx+b6PvWswX1PbXa7AIYmkMzFzMKoWf697b7ueSvbliUWVFU1MA5onBulMFP:dFxxbWscjSAxcNw9HqTmFkBCBgoj

Score
7/10
discoverypersistencespywarestealer

Malware Config

Targets

    • Target

      2024-05-24_aca7687a1e07b40efa324c38b65eee4f_bkransomware

    • Size

      24.4MB

    • MD5

      aca7687a1e07b40efa324c38b65eee4f

    • SHA1

      8ed77d3754525e1d7aece86336ee3d8f81a7620a

    • SHA256

      40b2c1b3aba258802acf94f8e764b1bad6694d8e0d59eab293058e942b054f6d

    • SHA512

      b28e95e49cd2694043bef9cd9f0416fd2b2609522cd5471d46220926e7c38526e290e261e640f2685b2fcabdf51280f227b85266a19d43bb3080b6bc7814d3ed

    • SSDEEP

      393216:fFFXBx+b6PvWswX1PbXa7AIYmkMzFzMKoWf697b7ueSvbliUWVFU1MA5onBulMFP:dFxxbWscjSAxcNw9HqTmFkBCBgoj

    Score
    7/10
    discoverypersistencespywarestealer

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks