Overview

overview

8

Static

static

3

advbattoex...er.exe

windows11-21h2-x64

Resubmissions

18/04/2024, 14:40

240418-r1tv2sha7t 10

18/04/2024, 14:25

240418-rrc6yagf91 8

18/04/2024, 14:14

240418-rjzd7sgd8z 8

18/04/2024, 14:09

240418-rgmmmafc46 8

18/04/2024, 14:05

240418-rd11vafb74 8

Sharing

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General

  • Target

    advbattoexeconverter.exe

  • Size

    804KB

  • Sample

    240418-rrc6yagf91

  • MD5

    83bb1b476c7143552853a2cf983c1142

  • SHA1

    8ff8ed5c533d70a7d933ec45264dd700145acd8c

  • SHA256

    af09248cb756488850f9e6f9a7a00149005bf47a9b2087b792ff6bd937297ffb

  • SHA512

    6916c6c5addf43f56b9de217e1b640ab6f4d7e5a73cd33a7189f66c9b7f0b954c5aa635f92fcef5692ca0ca0c8767e97a678e90d545079b5e6d421555f5b761a

  • SSDEEP

    24576:0xFkFHdJ8aT/iziXH6FGnYhqQuimKC6Qpor:0IdJ1KiBYhsl+r

Score
8/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      advbattoexeconverter.exe

    • Size

      804KB

    • MD5

      83bb1b476c7143552853a2cf983c1142

    • SHA1

      8ff8ed5c533d70a7d933ec45264dd700145acd8c

    • SHA256

      af09248cb756488850f9e6f9a7a00149005bf47a9b2087b792ff6bd937297ffb

    • SHA512

      6916c6c5addf43f56b9de217e1b640ab6f4d7e5a73cd33a7189f66c9b7f0b954c5aa635f92fcef5692ca0ca0c8767e97a678e90d545079b5e6d421555f5b761a

    • SSDEEP

      24576:0xFkFHdJ8aT/iziXH6FGnYhqQuimKC6Qpor:0IdJ1KiBYhsl+r

    Score
    8/10
    bootkitdiscoverypersistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

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

    • 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