Overview

overview

10

Static

static

11b02dab62...d8.exe

windows7-x64

10

11b02dab62...d8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    11b02dab624fe46946921638718117644c3a91da72a9c9b08c7fb98965a08cd8

  • Size

    79KB

  • Sample

    221207-m289xaad37

  • MD5

    fe4843e07dc9b0a11223c5797052d64d

  • SHA1

    f3458f864f9c96668900a133d90870ebb7f9e296

  • SHA256

    11b02dab624fe46946921638718117644c3a91da72a9c9b08c7fb98965a08cd8

  • SHA512

    ec7281382d235f6a80e7ef9065b56ef845bf6d9da5ed2cdb47f8380b602ac7b5aafdd0e72a6437a704686e7a77aeec9104a7cd591e88cf04ad32657d8678422b

  • SSDEEP

    1536:HMSmkWBeG/vEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:HMlBeQsmsrQLOJgY8Zp8LHD4XWaNH71i

Score
10/10
babukransomware

Malware Config

Targets

    • Target

      11b02dab624fe46946921638718117644c3a91da72a9c9b08c7fb98965a08cd8

    • Size

      79KB

    • MD5

      fe4843e07dc9b0a11223c5797052d64d

    • SHA1

      f3458f864f9c96668900a133d90870ebb7f9e296

    • SHA256

      11b02dab624fe46946921638718117644c3a91da72a9c9b08c7fb98965a08cd8

    • SHA512

      ec7281382d235f6a80e7ef9065b56ef845bf6d9da5ed2cdb47f8380b602ac7b5aafdd0e72a6437a704686e7a77aeec9104a7cd591e88cf04ad32657d8678422b

    • SSDEEP

      1536:HMSmkWBeG/vEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:HMlBeQsmsrQLOJgY8Zp8LHD4XWaNH71i

    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