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_7ef373d1db140fc56f8c79bbf50fa37a_bkransomware

  • Size

    71KB

  • Sample

    240524-rvxprahe67

  • MD5

    7ef373d1db140fc56f8c79bbf50fa37a

  • SHA1

    a546498d72acb17ab21e5ec61e6d342c8b218c1b

  • SHA256

    cd964411456dd766c814b09b2c1d7cca9f2ce82b222dd8ce9c2dacc39a0f2929

  • SHA512

    0f0848ed34d36855b0d4070d38bd6067e646c04b793f8a25babf70a00f8cdf9c9e5a8cf32738525025d6d87db7cbad1a9a17fe3bf6ea7b7ed6a14495904ec710

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTk:ZRpAyazIliazTk

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-05-24_7ef373d1db140fc56f8c79bbf50fa37a_bkransomware

    • Size

      71KB

    • MD5

      7ef373d1db140fc56f8c79bbf50fa37a

    • SHA1

      a546498d72acb17ab21e5ec61e6d342c8b218c1b

    • SHA256

      cd964411456dd766c814b09b2c1d7cca9f2ce82b222dd8ce9c2dacc39a0f2929

    • SHA512

      0f0848ed34d36855b0d4070d38bd6067e646c04b793f8a25babf70a00f8cdf9c9e5a8cf32738525025d6d87db7cbad1a9a17fe3bf6ea7b7ed6a14495904ec710

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTk:ZRpAyazIliazTk

    Score
    7/10
    persistencespywarestealer

    • Executes dropped EXE

    • 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