Overview

overview

7

Static

static

3

b52eb743ad...cb.exe

windows7-x64

7

b52eb743ad...cb.exe

windows10-2004-x64

7

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General

  • Target

    b52eb743ad381910bc3685abe5508dccf6cfcbda2348f69f29b42da9a2433fcb

  • Size

    6.0MB

  • Sample

    240526-jfabxabd7v

  • MD5

    33b6b28c4f80dc5cfb84098dac02f6e2

  • SHA1

    4668cf2b493b753e536d5f4c900a3ba39d33e0bb

  • SHA256

    b52eb743ad381910bc3685abe5508dccf6cfcbda2348f69f29b42da9a2433fcb

  • SHA512

    d215c02bf91a7d3058dd441f97a42368240485e957901979490eec21287ca88f356412652c7c2760e2c18eb7906b82de42982f947d067e2a1f65ff8b31bca4ad

  • SSDEEP

    98304:fbdhDqohDS1F+CRcB27OgUWZHw8VQjr+/bJBAUZLr:fbdhDD23a2sWKjr+TJVP

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      b52eb743ad381910bc3685abe5508dccf6cfcbda2348f69f29b42da9a2433fcb

    • Size

      6.0MB

    • MD5

      33b6b28c4f80dc5cfb84098dac02f6e2

    • SHA1

      4668cf2b493b753e536d5f4c900a3ba39d33e0bb

    • SHA256

      b52eb743ad381910bc3685abe5508dccf6cfcbda2348f69f29b42da9a2433fcb

    • SHA512

      d215c02bf91a7d3058dd441f97a42368240485e957901979490eec21287ca88f356412652c7c2760e2c18eb7906b82de42982f947d067e2a1f65ff8b31bca4ad

    • SSDEEP

      98304:fbdhDqohDS1F+CRcB27OgUWZHw8VQjr+/bJBAUZLr:fbdhDD23a2sWKjr+TJVP

    Score
    7/10
    bootkitpersistenceupx

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks