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_3f40fe73a4a906713575402197a1f406_bkransomware

  • Size

    71KB

  • Sample

    240428-l2mkgadb32

  • MD5

    3f40fe73a4a906713575402197a1f406

  • SHA1

    534351c6b1be94c3985d47d4370eb903540c0d1b

  • SHA256

    cc5ec141323ab88cd532d4e0f46c7b583c21b716fc68bbbed62aaec34a1b54e7

  • SHA512

    13a6f289dcd0156aa6db88818eb46c388261965e3df856a990c98b02aea3c7e7c4bff9ee4d962ec9c267c54e04b1535bec5f65b2b5d8c8f7c687827ca06165c8

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTq:ZRpAyazIliazTq

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_3f40fe73a4a906713575402197a1f406_bkransomware

    • Size

      71KB

    • MD5

      3f40fe73a4a906713575402197a1f406

    • SHA1

      534351c6b1be94c3985d47d4370eb903540c0d1b

    • SHA256

      cc5ec141323ab88cd532d4e0f46c7b583c21b716fc68bbbed62aaec34a1b54e7

    • SHA512

      13a6f289dcd0156aa6db88818eb46c388261965e3df856a990c98b02aea3c7e7c4bff9ee4d962ec9c267c54e04b1535bec5f65b2b5d8c8f7c687827ca06165c8

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTq:ZRpAyazIliazTq

    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