Overview

overview

8

Static

static

1

1.txt

windows10-2004-x64

8

Sharing

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General

  • Target

    1.txt

  • Size

    1B

  • Sample

    240718-c68tts1gkq

  • MD5

    c4ca4238a0b923820dcc509a6f75849b

  • SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

  • SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

  • SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Score
8/10
bootkitevasionmacromacro_on_actionpersistenceprivilege_escalation

Malware Config

Targets

    • Target

      1.txt

    • Size

      1B

    • MD5

      c4ca4238a0b923820dcc509a6f75849b

    • SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

    • SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    • SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    Score
    8/10
    bootkitevasionmacromacro_on_actionpersistenceprivilege_escalation

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Office macro that triggers on suspicious action

      Office document macro which triggers in special circumstances - often malicious.

      macromacro_on_action

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks