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_6a59bbda251e97b2c9546461641c4ae0_bkransomware

  • Size

    71KB

  • Sample

    240428-rzbm3shh79

  • MD5

    6a59bbda251e97b2c9546461641c4ae0

  • SHA1

    093ca69942e59038f3712735208a2cf5655e83e2

  • SHA256

    ee93e9c8d571f0f85a3e65733d1b38b1ed70f10b90c93a0c926c0317168e94dc

  • SHA512

    4401af0343121b304ae1fc4f7098358ef143c27b2550894a73b2e040a7b613cb574ee27b2e5a7f7df252cbc0cf950aa60ec678b81ca1ffb39a7e3300ae029cb6

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTJ:ZRpAyazIliazTJ

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_6a59bbda251e97b2c9546461641c4ae0_bkransomware

    • Size

      71KB

    • MD5

      6a59bbda251e97b2c9546461641c4ae0

    • SHA1

      093ca69942e59038f3712735208a2cf5655e83e2

    • SHA256

      ee93e9c8d571f0f85a3e65733d1b38b1ed70f10b90c93a0c926c0317168e94dc

    • SHA512

      4401af0343121b304ae1fc4f7098358ef143c27b2550894a73b2e040a7b613cb574ee27b2e5a7f7df252cbc0cf950aa60ec678b81ca1ffb39a7e3300ae029cb6

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTJ:ZRpAyazIliazTJ

    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