Overview

overview

10

Static

static

b82ef6268f...5f.exe

windows7-x64

10

b82ef6268f...5f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b82ef6268f0711d667e404d0fe7bbfc3a5ebabc35af18674dab703d5fcf2575f

  • Size

    45KB

  • Sample

    221011-zskw6seca2

  • MD5

    52d4d4566e1707fb1c09b659db6ba369

  • SHA1

    3ae11d21da06c551c22327af4e00d4606d1be7be

  • SHA256

    b82ef6268f0711d667e404d0fe7bbfc3a5ebabc35af18674dab703d5fcf2575f

  • SHA512

    c2d8f95d6475d3a63e6320187e59903b82c57d372d9ba09183c2f18dc918ac25a3da59e3d85beb7b3feaa7a4be56460be5808138f7163197c861c7712e9f353c

  • SSDEEP

    768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JXk:EOxyeFo6NPCAosxYyXdF5oy3VoKk

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b82ef6268f0711d667e404d0fe7bbfc3a5ebabc35af18674dab703d5fcf2575f

    • Size

      45KB

    • MD5

      52d4d4566e1707fb1c09b659db6ba369

    • SHA1

      3ae11d21da06c551c22327af4e00d4606d1be7be

    • SHA256

      b82ef6268f0711d667e404d0fe7bbfc3a5ebabc35af18674dab703d5fcf2575f

    • SHA512

      c2d8f95d6475d3a63e6320187e59903b82c57d372d9ba09183c2f18dc918ac25a3da59e3d85beb7b3feaa7a4be56460be5808138f7163197c861c7712e9f353c

    • SSDEEP

      768:E1AuwHyeFo6NPIFAoslbf8eRYLGXdoIFbb5omuKWcbsvwnoT9D88888888888JXk:EOxyeFo6NPCAosxYyXdF5oy3VoKk

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks