Overview

overview

10

Static

static

b4c39704e0...ed.exe

windows7-x64

10

b4c39704e0...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b4c39704e03eec805fd9c7b66bbc1f9ea1bfb0c18fe403879430558fe2dd6ded

  • Size

    132KB

  • Sample

    221127-xkc59aeg4s

  • MD5

    22bb6773516a2ad2fef8db0874990f3b

  • SHA1

    d12b27396198b446ddbaab273593acdca15ff63f

  • SHA256

    b4c39704e03eec805fd9c7b66bbc1f9ea1bfb0c18fe403879430558fe2dd6ded

  • SHA512

    af7fb54153d2b7a3abac12cda6e70a88b211492d62cadd88f61749dbd6d4fb87aee19050a3a554bbb4aa55a0e21cc69605b4aa2a46767c1835d7d93b2636fb1b

  • SSDEEP

    1536:cwWxwgYu9+7gWbrimfWSeJFzkRcTwdE1dIumgDL0FfxTGypitFdY:cwoT8gWi2eJFzkRswZumgDLOffitXY

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b4c39704e03eec805fd9c7b66bbc1f9ea1bfb0c18fe403879430558fe2dd6ded

    • Size

      132KB

    • MD5

      22bb6773516a2ad2fef8db0874990f3b

    • SHA1

      d12b27396198b446ddbaab273593acdca15ff63f

    • SHA256

      b4c39704e03eec805fd9c7b66bbc1f9ea1bfb0c18fe403879430558fe2dd6ded

    • SHA512

      af7fb54153d2b7a3abac12cda6e70a88b211492d62cadd88f61749dbd6d4fb87aee19050a3a554bbb4aa55a0e21cc69605b4aa2a46767c1835d7d93b2636fb1b

    • SSDEEP

      1536:cwWxwgYu9+7gWbrimfWSeJFzkRcTwdE1dIumgDL0FfxTGypitFdY:cwoT8gWi2eJFzkRswZumgDLOffitXY

    Score
    10/10
    evasionpersistence

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks