Overview

overview

10

Static

static

b00542915e...58.exe

windows7-x64

10

b00542915e...58.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b00542915ec504d9824cc674217544596985f956b3962a01d239f2379fba8a58

  • Size

    73KB

  • Sample

    221206-vrge5sah2x

  • MD5

    d5dbc6f87d750b7966501a52dfa936f7

  • SHA1

    1ad6fe4139a84647dcbb86dfbd41ae4457b1ca8b

  • SHA256

    b00542915ec504d9824cc674217544596985f956b3962a01d239f2379fba8a58

  • SHA512

    eac8b385b512e1df0d824c837c8d653ff103d3e0d76ea75bebf0d6baee47972fcc88a36b3452c2a2c65b18e48122fd3ed8c35297431178f6973c0f1ad6c44033

  • SSDEEP

    1536:kdCVkAF9lGZ49W+BycT0RHt8AVTLGbXH3P4:kdCVkAF9eg4cTU+cTLGj3P4

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      b00542915ec504d9824cc674217544596985f956b3962a01d239f2379fba8a58

    • Size

      73KB

    • MD5

      d5dbc6f87d750b7966501a52dfa936f7

    • SHA1

      1ad6fe4139a84647dcbb86dfbd41ae4457b1ca8b

    • SHA256

      b00542915ec504d9824cc674217544596985f956b3962a01d239f2379fba8a58

    • SHA512

      eac8b385b512e1df0d824c837c8d653ff103d3e0d76ea75bebf0d6baee47972fcc88a36b3452c2a2c65b18e48122fd3ed8c35297431178f6973c0f1ad6c44033

    • SSDEEP

      1536:kdCVkAF9lGZ49W+BycT0RHt8AVTLGbXH3P4:kdCVkAF9eg4cTU+cTLGj3P4

    Score
    10/10
    evasionpersistenceupx

    • Modifies security service

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • UPX packed file

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

      upx

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks