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_55fa45af8114e00b1f93d483d8f38830_bkransomware

  • Size

    96KB

  • Sample

    240427-2fqyrsaa54

  • MD5

    55fa45af8114e00b1f93d483d8f38830

  • SHA1

    8cf8f15c10546fdfa1a26a4143adcd803274e883

  • SHA256

    26bf5b3b634c6cc10907b2bf9d0e018bd4c5da983276fb4059527a138e5b7a05

  • SHA512

    81eb52590250f2ed7e179f02ac1216e9fedd3013d5563490613b4d4d94c9b6561982622f9d038ef271e774be2273f89be9e3fc911bfd5635e96c6e3c89a3ff7d

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTMUdytRPFP/Ag3jMq8cmHD:ZRpAyazIliazTMnRP5/A0wq81

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-27_55fa45af8114e00b1f93d483d8f38830_bkransomware

    • Size

      96KB

    • MD5

      55fa45af8114e00b1f93d483d8f38830

    • SHA1

      8cf8f15c10546fdfa1a26a4143adcd803274e883

    • SHA256

      26bf5b3b634c6cc10907b2bf9d0e018bd4c5da983276fb4059527a138e5b7a05

    • SHA512

      81eb52590250f2ed7e179f02ac1216e9fedd3013d5563490613b4d4d94c9b6561982622f9d038ef271e774be2273f89be9e3fc911bfd5635e96c6e3c89a3ff7d

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTMUdytRPFP/Ag3jMq8cmHD:ZRpAyazIliazTMnRP5/A0wq81

    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