Overview

overview

7

Static

static

3

2024-05-27...re.exe

windows7-x64

7

2024-05-27...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-05-27_ef9eb19302848c7b2612467af0862d00_bkransomware

  • Size

    71KB

  • Sample

    240527-gfa74aaa5z

  • MD5

    ef9eb19302848c7b2612467af0862d00

  • SHA1

    ed9d41de46c62dbdd137b7f66bcc11d728dc8fff

  • SHA256

    5c7a101dd70b0f75f771c082774ed6e10072de5a390d3d9d2b8956a78f1f989c

  • SHA512

    14385b64b22001b4b8f76cb879769b6ed2fd0289222ba0965b6ad1ee2f840abec0704d7d73bcb2c380e0b65fe4e0851e772b5eb13453bf252569995149ac8ac0

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTN8:ZRpAyazIliazTN8

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-05-27_ef9eb19302848c7b2612467af0862d00_bkransomware

    • Size

      71KB

    • MD5

      ef9eb19302848c7b2612467af0862d00

    • SHA1

      ed9d41de46c62dbdd137b7f66bcc11d728dc8fff

    • SHA256

      5c7a101dd70b0f75f771c082774ed6e10072de5a390d3d9d2b8956a78f1f989c

    • SHA512

      14385b64b22001b4b8f76cb879769b6ed2fd0289222ba0965b6ad1ee2f840abec0704d7d73bcb2c380e0b65fe4e0851e772b5eb13453bf252569995149ac8ac0

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTN8:ZRpAyazIliazTN8

    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