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_0f594581f48775ebc8c44762fd84289f_bkransomware

  • Size

    71KB

  • Sample

    240428-dx3f5afa44

  • MD5

    0f594581f48775ebc8c44762fd84289f

  • SHA1

    43c19c46f3af21857a93ce47893043a1d186f344

  • SHA256

    05b9cc14544709562f1750664e41aca9e605c889626dba5f4f4d043444658763

  • SHA512

    a0fb976087bd7a9b8efed4ce1fb34b8e853a07b27f01d7b124efc39bae8aa931eee7cfd1871b8134916fef32cc31ba237f3cf5a4a53ef93fd6d363b3d6793c94

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTc:ZRpAyazIliazTc

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_0f594581f48775ebc8c44762fd84289f_bkransomware

    • Size

      71KB

    • MD5

      0f594581f48775ebc8c44762fd84289f

    • SHA1

      43c19c46f3af21857a93ce47893043a1d186f344

    • SHA256

      05b9cc14544709562f1750664e41aca9e605c889626dba5f4f4d043444658763

    • SHA512

      a0fb976087bd7a9b8efed4ce1fb34b8e853a07b27f01d7b124efc39bae8aa931eee7cfd1871b8134916fef32cc31ba237f3cf5a4a53ef93fd6d363b3d6793c94

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTc:ZRpAyazIliazTc

    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