Overview

overview

10

Static

static

7

edc25b8edc...18.exe

windows7-x64

10

edc25b8edc...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    edc25b8edcb004a8add6f6a75461dcc1_JaffaCakes118

  • Size

    342KB

  • Sample

    240920-rhd2wazhkg

  • MD5

    edc25b8edcb004a8add6f6a75461dcc1

  • SHA1

    4434da75a97d9f8dae3d006e2d71a8f51bd1c606

  • SHA256

    4d0771b4ea3944dfc409d06ba11f3f732fc94407a562737d738ea80d82aee2a2

  • SHA512

    729338ebe2e76d2659810dd0f406623f9ea0ff581a4ba39aec9c92c5ea82905a315d116cd5cd4fa692cc5af3caf46fa2b407e4ef537f9dc22d0e2a2e19b72a0b

  • SSDEEP

    6144:gRqmpp+amNOGokzLyM9tsLAitQo6tzOKkzIt8gKyfjxfR9D2j4yc71g:0qmpplpGoGL3etQoMiXM8gxf/Sj4yu1g

Score
10/10
aspackv2discoverypersistenceupx

Malware Config

Targets

    • Target

      edc25b8edcb004a8add6f6a75461dcc1_JaffaCakes118

    • Size

      342KB

    • MD5

      edc25b8edcb004a8add6f6a75461dcc1

    • SHA1

      4434da75a97d9f8dae3d006e2d71a8f51bd1c606

    • SHA256

      4d0771b4ea3944dfc409d06ba11f3f732fc94407a562737d738ea80d82aee2a2

    • SHA512

      729338ebe2e76d2659810dd0f406623f9ea0ff581a4ba39aec9c92c5ea82905a315d116cd5cd4fa692cc5af3caf46fa2b407e4ef537f9dc22d0e2a2e19b72a0b

    • SSDEEP

      6144:gRqmpp+amNOGokzLyM9tsLAitQo6tzOKkzIt8gKyfjxfR9D2j4yc71g:0qmpplpGoGL3etQoMiXM8gxf/Sj4yu1g

    Score
    10/10
    aspackv2discoverypersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks