Overview

overview

7

Static

static

3

2024-04-27...re.exe

windows7-x64

7

2024-04-27...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-27_f2f98d9509adf15f34f3ae5b1d8292bf_bkransomware

  • Size

    655KB

  • Sample

    240427-m398lahb39

  • MD5

    f2f98d9509adf15f34f3ae5b1d8292bf

  • SHA1

    c0739bf0153a94ec6441123be35ba07b60b5b1b8

  • SHA256

    4fc0f036e90b43ac7034e08143b769f1a4965ac275c60395f7c4ed554ae3c379

  • SHA512

    ef7f9456ad79b0c7a854df1a0f0c6e6847844aac0b9e4703a57c10290c4414bfeda5ca1bbfb031206d3a4e5c55fc1bec19a4ebdf61e586ccaf6b7073d780c009

  • SSDEEP

    12288:hS0k2oWTLJEBrsPXBz1Jruq9imcPjsRdJ0fmGepOvCmEVAfo03:DkpeJE9QXfRhJcPO0OGGOCmi41

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-27_f2f98d9509adf15f34f3ae5b1d8292bf_bkransomware

    • Size

      655KB

    • MD5

      f2f98d9509adf15f34f3ae5b1d8292bf

    • SHA1

      c0739bf0153a94ec6441123be35ba07b60b5b1b8

    • SHA256

      4fc0f036e90b43ac7034e08143b769f1a4965ac275c60395f7c4ed554ae3c379

    • SHA512

      ef7f9456ad79b0c7a854df1a0f0c6e6847844aac0b9e4703a57c10290c4414bfeda5ca1bbfb031206d3a4e5c55fc1bec19a4ebdf61e586ccaf6b7073d780c009

    • SSDEEP

      12288:hS0k2oWTLJEBrsPXBz1Jruq9imcPjsRdJ0fmGepOvCmEVAfo03:DkpeJE9QXfRhJcPO0OGGOCmi41

    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

1
T1112

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