Overview

overview

10

Static

static

9ba829497c...bc.exe

windows7-x64

10

9ba829497c...bc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9ba829497c489b88591ef040d5f4228e5edda50f031d654a82ea04dfae6fcfbc

  • Size

    79KB

  • Sample

    221017-3nzrbadhcp

  • MD5

    c05b05aff8880d94c757181cbbdd77cf

  • SHA1

    84440af2b8f3db1303446b1067c0ed4d0295a4c4

  • SHA256

    9ba829497c489b88591ef040d5f4228e5edda50f031d654a82ea04dfae6fcfbc

  • SHA512

    504ff3c5756fc72ea085960768b509ddf8fd7bb2395270c36d58e85c7fc04abfadd74268eb84a81e892c5a90b3cf7bc6460f5f766507f1e12da64386cd4a4e39

  • SSDEEP

    1536:m6UhZM4hubesrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2zs4:ghZ5YesrQLOJgY8Zp8LHD4XWaNH71dLI

Score
10/10
babukransomware

Malware Config

Targets

    • Target

      9ba829497c489b88591ef040d5f4228e5edda50f031d654a82ea04dfae6fcfbc

    • Size

      79KB

    • MD5

      c05b05aff8880d94c757181cbbdd77cf

    • SHA1

      84440af2b8f3db1303446b1067c0ed4d0295a4c4

    • SHA256

      9ba829497c489b88591ef040d5f4228e5edda50f031d654a82ea04dfae6fcfbc

    • SHA512

      504ff3c5756fc72ea085960768b509ddf8fd7bb2395270c36d58e85c7fc04abfadd74268eb84a81e892c5a90b3cf7bc6460f5f766507f1e12da64386cd4a4e39

    • SSDEEP

      1536:m6UhZM4hubesrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2zs4:ghZ5YesrQLOJgY8Zp8LHD4XWaNH71dLI

    Score
    10/10
    babukransomware

    • Babuk Locker

      RaaS first seen in 2021 initially called Vasa Locker.

      ransomwarebabuk

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks