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_749479b2a0fb7eae1e1e386a6e5b2fad_bkransomware

  • Size

    71KB

  • Sample

    240428-m92j2aec74

  • MD5

    749479b2a0fb7eae1e1e386a6e5b2fad

  • SHA1

    2d68947ec779a3d50528ccc93fa0519250242aa1

  • SHA256

    338a2419881ff32babc3e806ff0d2cf6b485eb27a9aa3deb9dedd99c5fffcbc4

  • SHA512

    a1df19e04cc1d5a3de6fa6c0924b47d963cb59dc8e373d57a7d6c5f49f8cd9a439932e9dcb235641d8613d52b1a7d7c4e22b7fb584a01b8bc84da6f304d5b46a

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTM:ZRpAyazIliazTM

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_749479b2a0fb7eae1e1e386a6e5b2fad_bkransomware

    • Size

      71KB

    • MD5

      749479b2a0fb7eae1e1e386a6e5b2fad

    • SHA1

      2d68947ec779a3d50528ccc93fa0519250242aa1

    • SHA256

      338a2419881ff32babc3e806ff0d2cf6b485eb27a9aa3deb9dedd99c5fffcbc4

    • SHA512

      a1df19e04cc1d5a3de6fa6c0924b47d963cb59dc8e373d57a7d6c5f49f8cd9a439932e9dcb235641d8613d52b1a7d7c4e22b7fb584a01b8bc84da6f304d5b46a

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTM:ZRpAyazIliazTM

    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