Overview

overview

10

Static

static

8

b2d8050e45...7c.exe

windows7-x64

10

b2d8050e45...7c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b2d8050e45a96fcaedd4ef1a1931c6890d56e1d2607a6af702e04d9ce5be3a7c

  • Size

    7.5MB

  • Sample

    221124-gnk29sda77

  • MD5

    2a4251e5833f9da98d6feb99e272a003

  • SHA1

    1499fbdd2403546fdde1a010095f1b895e06b27e

  • SHA256

    b2d8050e45a96fcaedd4ef1a1931c6890d56e1d2607a6af702e04d9ce5be3a7c

  • SHA512

    b99722fa753aeb51f47dcacbb3975f7dad487a5b32e6d77eab0f9907e30b2473260aa233578fabd8310cd2f2105ebaf2a4bff3cbe536b77b2ea2f09c9365dd5b

  • SSDEEP

    98304:g2fDusfcPRZR2fDusfcPRZR2fDusfcPRZ0:B7ipK7ipK7ipK

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      b2d8050e45a96fcaedd4ef1a1931c6890d56e1d2607a6af702e04d9ce5be3a7c

    • Size

      7.5MB

    • MD5

      2a4251e5833f9da98d6feb99e272a003

    • SHA1

      1499fbdd2403546fdde1a010095f1b895e06b27e

    • SHA256

      b2d8050e45a96fcaedd4ef1a1931c6890d56e1d2607a6af702e04d9ce5be3a7c

    • SHA512

      b99722fa753aeb51f47dcacbb3975f7dad487a5b32e6d77eab0f9907e30b2473260aa233578fabd8310cd2f2105ebaf2a4bff3cbe536b77b2ea2f09c9365dd5b

    • SSDEEP

      98304:g2fDusfcPRZR2fDusfcPRZR2fDusfcPRZ0:B7ipK7ipK7ipK

    Score
    10/10
    evasionpersistenceupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks