Overview

overview

8

Static

static

3

New folder...23.exe

windows7-x64

1

New folder...23.exe

windows10-2004-x64

8

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General

  • Target

    New folder.zip

  • Size

    291KB

  • Sample

    241225-3f4qas1mez

  • MD5

    73d0546be944065c7ea21fbe8523f6a2

  • SHA1

    de5cd55ae90eeb9ea33e7b1c308c7bb419817832

  • SHA256

    f5af3e13324b12c1b23306af62f0961b5cbd1094f9bf7be7e2cd7d0bee693664

  • SHA512

    a4697a7c648733ede6b50d1b7b0e2eb0fa098a2591516f32689427ea3af6f3e006b57833726920ba5452b15440e5b4d8ad0e8f693a42eeedd5f2f28ae973f99d

  • SSDEEP

    6144:jCP4CpH4d31K8soIzavgVm4KMaztCGyTMIp1/ujSFw2:M4C5o388sxav54Kr0GyTM8kmFw2

Score
8/10

Malware Config

Targets

    • Target

      New folder/New folder/BootstrapperV1.23.exe

    • Size

      800KB

    • MD5

      02c70d9d6696950c198db93b7f6a835e

    • SHA1

      30231a467a49cc37768eea0f55f4bea1cbfb48e2

    • SHA256

      8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

    • SHA512

      431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb

    • SSDEEP

      12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

    Score
    8/10

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks