Overview

overview

8

Static

static

3

NEAS.3ba9a...e0.exe

windows7-x64

7

NEAS.3ba9a...e0.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    NEAS.3ba9aa018f1db28d602ba7d39fc12ee0.exe

  • Size

    1.3MB

  • Sample

    231117-gd4rmagg7z

  • MD5

    3ba9aa018f1db28d602ba7d39fc12ee0

  • SHA1

    4af1676b274c25919290a3f2875411f0ba202dbe

  • SHA256

    b2915f3f45fdd5c3fc069c370c5a2bd31771c4b23ec85df65eca18fe2f6c8b0c

  • SHA512

    3a0eb3ddcf7b8e125b7a34150a413222d1a4206da46d7def67fc7750924b32e5b4d453c290c59a700ff68aa179d756bcae96848d8c9a96fb762e4edee2182939

  • SSDEEP

    12288:f1AKS92AOcE5D+AvzNzmkEaU5WMaN9t86b58fAH4iYwZzvZF0wN5DmYXc2OZ1h2M:NAtODZvtt8YH+wZzv08mkc2AjjvrEH7C

Score
8/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      NEAS.3ba9aa018f1db28d602ba7d39fc12ee0.exe

    • Size

      1.3MB

    • MD5

      3ba9aa018f1db28d602ba7d39fc12ee0

    • SHA1

      4af1676b274c25919290a3f2875411f0ba202dbe

    • SHA256

      b2915f3f45fdd5c3fc069c370c5a2bd31771c4b23ec85df65eca18fe2f6c8b0c

    • SHA512

      3a0eb3ddcf7b8e125b7a34150a413222d1a4206da46d7def67fc7750924b32e5b4d453c290c59a700ff68aa179d756bcae96848d8c9a96fb762e4edee2182939

    • SSDEEP

      12288:f1AKS92AOcE5D+AvzNzmkEaU5WMaN9t86b58fAH4iYwZzvZF0wN5DmYXc2OZ1h2M:NAtODZvtt8YH+wZzv08mkc2AjjvrEH7C

    Score
    8/10
    bootkitpersistenceupx

    • Modifies AppInit DLL entries

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • 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 Enterprise v15

Tasks