Overview

overview

7

Static

static

3

2024-05-27...re.exe

windows7-x64

7

2024-05-27...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-05-27_241b65b74851f5cd06f67f303ac4a16a_bkransomware

  • Size

    96KB

  • Sample

    240527-g6944sah8z

  • MD5

    241b65b74851f5cd06f67f303ac4a16a

  • SHA1

    423d36ace34ec4d43c7e59aebb9b80409f29aaee

  • SHA256

    bd4a784307714d9a067e939b9d9695a1eee5f0c253bd5d2ea6d6809f77f70f51

  • SHA512

    48875336dbf4fdd2db74c54dafb4130299a56f4a8dabd4606eff62b01476d58e55195f016d4bdb5a9c534913fadbb72177a138fcffe3ac2476cff5e0dbd99b52

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTjwwWiwAw9hH5pNzlsGUJGD:ZRpAyazIliazTjw59AwnFn

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-05-27_241b65b74851f5cd06f67f303ac4a16a_bkransomware

    • Size

      96KB

    • MD5

      241b65b74851f5cd06f67f303ac4a16a

    • SHA1

      423d36ace34ec4d43c7e59aebb9b80409f29aaee

    • SHA256

      bd4a784307714d9a067e939b9d9695a1eee5f0c253bd5d2ea6d6809f77f70f51

    • SHA512

      48875336dbf4fdd2db74c54dafb4130299a56f4a8dabd4606eff62b01476d58e55195f016d4bdb5a9c534913fadbb72177a138fcffe3ac2476cff5e0dbd99b52

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTjwwWiwAw9hH5pNzlsGUJGD:ZRpAyazIliazTjw59AwnFn

    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