Overview

overview

7

Static

static

3

2024-04-27...re.exe

windows7-x64

7

2024-04-27...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-27_a87bdbecb40b08ebb175890e84a2e172_bkransomware

  • Size

    71KB

  • Sample

    240427-hcqn2sdb39

  • MD5

    a87bdbecb40b08ebb175890e84a2e172

  • SHA1

    3958c0a6f11feee5bbfb4667a67317faf685b211

  • SHA256

    a5da6f13f86c0515ad4c74376eaa97b7b2dd05a1ba6163e8f2b74d7b0bd0299b

  • SHA512

    b14872458f230ec57a40d15ad518f8084ba4b87b60773213b327eb9aafcb7431b5fa7d088f0e6f463086484deccbca5afb248e43409bbcb97e07efa996490dc1

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTbr:ZRpAyazIliazTv

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-27_a87bdbecb40b08ebb175890e84a2e172_bkransomware

    • Size

      71KB

    • MD5

      a87bdbecb40b08ebb175890e84a2e172

    • SHA1

      3958c0a6f11feee5bbfb4667a67317faf685b211

    • SHA256

      a5da6f13f86c0515ad4c74376eaa97b7b2dd05a1ba6163e8f2b74d7b0bd0299b

    • SHA512

      b14872458f230ec57a40d15ad518f8084ba4b87b60773213b327eb9aafcb7431b5fa7d088f0e6f463086484deccbca5afb248e43409bbcb97e07efa996490dc1

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTbr:ZRpAyazIliazTv

    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