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_1635a743a05033b3cfaba4ab2461f7ad_bkransomware

  • Size

    71KB

  • Sample

    240524-sr7wzsad7y

  • MD5

    1635a743a05033b3cfaba4ab2461f7ad

  • SHA1

    26ddbb4aacbcd4bfc2257f76ca675dbb95216470

  • SHA256

    36d16d34d7d1a4999be89b3b8ce3eb7091a304db44587082b5011f8bb1063ca8

  • SHA512

    387da8d0b238028d47e48cb6e9428e44d544bf5d3ff3adb545fb91667a85928678a67776bbe4026b349e665ae2a7f39d826eb0e413acf6a2fca4d579234f6e33

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTR:ZRpAyazIliazTR

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-05-24_1635a743a05033b3cfaba4ab2461f7ad_bkransomware

    • Size

      71KB

    • MD5

      1635a743a05033b3cfaba4ab2461f7ad

    • SHA1

      26ddbb4aacbcd4bfc2257f76ca675dbb95216470

    • SHA256

      36d16d34d7d1a4999be89b3b8ce3eb7091a304db44587082b5011f8bb1063ca8

    • SHA512

      387da8d0b238028d47e48cb6e9428e44d544bf5d3ff3adb545fb91667a85928678a67776bbe4026b349e665ae2a7f39d826eb0e413acf6a2fca4d579234f6e33

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTR:ZRpAyazIliazTR

    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