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_b721aa13ce81d30b1e41970654f4dca5_bkransomware

  • Size

    71KB

  • Sample

    240428-x88basfe9v

  • MD5

    b721aa13ce81d30b1e41970654f4dca5

  • SHA1

    debee326f94409d59a71d9b84111637f25b41489

  • SHA256

    53bac53494fe68e20c82efa3f92d46af0b8edd1035d2d0d1ce93bcfd9edc56b6

  • SHA512

    9dc7be16fcc02d4b933d5ed9695ff42a3aa5ba6b6dc4ef0da8dff9b7cc87f2a6111caa1660af258bc1aa5be28da07e9f1180eec53061d03c73c1cda642967b18

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTe:ZRpAyazIliazTe

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_b721aa13ce81d30b1e41970654f4dca5_bkransomware

    • Size

      71KB

    • MD5

      b721aa13ce81d30b1e41970654f4dca5

    • SHA1

      debee326f94409d59a71d9b84111637f25b41489

    • SHA256

      53bac53494fe68e20c82efa3f92d46af0b8edd1035d2d0d1ce93bcfd9edc56b6

    • SHA512

      9dc7be16fcc02d4b933d5ed9695ff42a3aa5ba6b6dc4ef0da8dff9b7cc87f2a6111caa1660af258bc1aa5be28da07e9f1180eec53061d03c73c1cda642967b18

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTe:ZRpAyazIliazTe

    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