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_4035f73a48da99faa334a8f5d71698a9_bkransomware

  • Size

    214KB

  • Sample

    240428-xevhcaee81

  • MD5

    4035f73a48da99faa334a8f5d71698a9

  • SHA1

    c57575681716ede981ac8c6ebe943dd0d1173912

  • SHA256

    5134dfd26c4f1b93c680a63db6d6920918e344b0507653753c37bf8af6a3be34

  • SHA512

    9b631236ac712cdfd5078eac24778b884d26d12153f247a15f6335e1dd741734409b106d960a1045281fc5627470b588c05b82ea66676709c92ca29dd1507edc

  • SSDEEP

    3072:ZhpAyazIlyazTDB8DBxmksRcGWbLBrwQewCt2uLm8sSdjMypPXJkC1n6f:hZMazpujmk+a2tjq8ZgypN6f

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_4035f73a48da99faa334a8f5d71698a9_bkransomware

    • Size

      214KB

    • MD5

      4035f73a48da99faa334a8f5d71698a9

    • SHA1

      c57575681716ede981ac8c6ebe943dd0d1173912

    • SHA256

      5134dfd26c4f1b93c680a63db6d6920918e344b0507653753c37bf8af6a3be34

    • SHA512

      9b631236ac712cdfd5078eac24778b884d26d12153f247a15f6335e1dd741734409b106d960a1045281fc5627470b588c05b82ea66676709c92ca29dd1507edc

    • SSDEEP

      3072:ZhpAyazIlyazTDB8DBxmksRcGWbLBrwQewCt2uLm8sSdjMypPXJkC1n6f:hZMazpujmk+a2tjq8ZgypN6f

    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