Overview

overview

7

Static

static

3

2024-04-28...re.exe

windows7-x64

7

2024-04-28...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-28_1b919658db32ffba06cd13ba0f230923_bkransomware

  • Size

    79.3MB

  • Sample

    240428-wm22qadf31

  • MD5

    1b919658db32ffba06cd13ba0f230923

  • SHA1

    591a32944a659b8013db49bfed0e04ac597f394f

  • SHA256

    55fbe70e6b731dcbb6668beb12bbdf1026b3f61501d308bd5c6f5f47758ff993

  • SHA512

    c10df8f3d9307e723a98bd8f2fdcc7ea1ef042c05412ab089e17b4a20c70309732f1f270cbf0ff1144436b0224eb25c4cd5cfd34022dae5db7baa01626791c61

  • SSDEEP

    1572864:fj0sKNVvxxwV1quLKjKPQV4XA14OjY4fEeIKGvJupB8:/wVvnw6W0KPQ2utk4l+wB8

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_1b919658db32ffba06cd13ba0f230923_bkransomware

    • Size

      79.3MB

    • MD5

      1b919658db32ffba06cd13ba0f230923

    • SHA1

      591a32944a659b8013db49bfed0e04ac597f394f

    • SHA256

      55fbe70e6b731dcbb6668beb12bbdf1026b3f61501d308bd5c6f5f47758ff993

    • SHA512

      c10df8f3d9307e723a98bd8f2fdcc7ea1ef042c05412ab089e17b4a20c70309732f1f270cbf0ff1144436b0224eb25c4cd5cfd34022dae5db7baa01626791c61

    • SSDEEP

      1572864:fj0sKNVvxxwV1quLKjKPQV4XA14OjY4fEeIKGvJupB8:/wVvnw6W0KPQ2utk4l+wB8

    Score
    7/10
    persistencespywarestealer

    • 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
    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

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks