Overview

overview

10

Static

static

e7e3bc426f...2d.exe

windows7-x64

10

e7e3bc426f...2d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e7e3bc426f1133900f850fadf1d087086aa4bfd853b107dfa3526bb75f12c52d

  • Size

    79KB

  • Sample

    221207-mhbvasbg4v

  • MD5

    1f6ea1848c050a59782b67d4516b03a3

  • SHA1

    96d57e583a660c1ea47ba653eb3e3223e97269f7

  • SHA256

    e7e3bc426f1133900f850fadf1d087086aa4bfd853b107dfa3526bb75f12c52d

  • SHA512

    360fde4b699068f35044cc05641072e4715ffea21c70e80f5bb1f90cd3aa1f3f0dd1224ffcc745bf68faec70e46c684a16a6c370facb4b77539a411e690ed54a

  • SSDEEP

    1536:VikWBeG/vEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:EBeQsmsrQLOJgY8Zp8LHD4XWaNH71dLc

Score
10/10
babukransomware

Malware Config

Targets

    • Target

      e7e3bc426f1133900f850fadf1d087086aa4bfd853b107dfa3526bb75f12c52d

    • Size

      79KB

    • MD5

      1f6ea1848c050a59782b67d4516b03a3

    • SHA1

      96d57e583a660c1ea47ba653eb3e3223e97269f7

    • SHA256

      e7e3bc426f1133900f850fadf1d087086aa4bfd853b107dfa3526bb75f12c52d

    • SHA512

      360fde4b699068f35044cc05641072e4715ffea21c70e80f5bb1f90cd3aa1f3f0dd1224ffcc745bf68faec70e46c684a16a6c370facb4b77539a411e690ed54a

    • SSDEEP

      1536:VikWBeG/vEbmsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nsf:EBeQsmsrQLOJgY8Zp8LHD4XWaNH71dLc

    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