Overview

overview

8

Static

static

ba6c8a5c36...59.exe

windows7-x64

6

ba6c8a5c36...59.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    ba6c8a5c36451f87d7ba614de5c15b1e01678acd0db8f482689191d9873c6659

  • Size

    830KB

  • Sample

    221203-g7lsxaca43

  • MD5

    0d87c84d642f5a1d2df5df72091549c0

  • SHA1

    7fcf4e214cb1d981b940fd393140c2fa4b13e898

  • SHA256

    ba6c8a5c36451f87d7ba614de5c15b1e01678acd0db8f482689191d9873c6659

  • SHA512

    517580ba21ccfdf63bb9269b2d0e8489078e57685ea1d71235d54ba002469729dc08a9f9cace3daeafcb5319cf481882bd6a018ae7d8876cfc483698c0fce153

  • SSDEEP

    12288:kt8Q83MKOEAsl2T4bswqIERX0fNs1MVPQMqfwBKnotJJeDOVXVoBL0MbrI+Ekz3s:esbsBTXQNh75BKnKJd7+t6eHXKN

Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target

      ba6c8a5c36451f87d7ba614de5c15b1e01678acd0db8f482689191d9873c6659

    • Size

      830KB

    • MD5

      0d87c84d642f5a1d2df5df72091549c0

    • SHA1

      7fcf4e214cb1d981b940fd393140c2fa4b13e898

    • SHA256

      ba6c8a5c36451f87d7ba614de5c15b1e01678acd0db8f482689191d9873c6659

    • SHA512

      517580ba21ccfdf63bb9269b2d0e8489078e57685ea1d71235d54ba002469729dc08a9f9cace3daeafcb5319cf481882bd6a018ae7d8876cfc483698c0fce153

    • SSDEEP

      12288:kt8Q83MKOEAsl2T4bswqIERX0fNs1MVPQMqfwBKnotJJeDOVXVoBL0MbrI+Ekz3s:esbsBTXQNh75BKnKJd7+t6eHXKN

    Score
    8/10
    bootkitpersistence

    • Modifies Installed Components in the registry

      persistence

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • 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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks