Overview

overview

10

Static

static

8

9189cc57aa...38.exe

windows7-x64

10

9189cc57aa...38.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9189cc57aa7491d194282f35e46d2861b2ca5c9696533426493592ba7275d238

  • Size

    765KB

  • Sample

    221124-l2z6kafd43

  • MD5

    8931e9b9bc8545725da59bc6926cb749

  • SHA1

    3b1cfe2067f77dad4fef73d4a1a61d2affa25d79

  • SHA256

    9189cc57aa7491d194282f35e46d2861b2ca5c9696533426493592ba7275d238

  • SHA512

    2c395b86e28b3029346a7a82f53c6575c028864105567889b04c0cf2e7208ee86f64cf61b3475091abae449bdde0cdc52daacb53c85b30cbd315438310761279

  • SSDEEP

    12288:gOmarYeZJys73dOvXDpNjNe8LOmarYeZJys73dOvXDpNjNe8YiYF+dnKw:XEeZJ8NI8wEeZJ8NI8YiVdKw

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      9189cc57aa7491d194282f35e46d2861b2ca5c9696533426493592ba7275d238

    • Size

      765KB

    • MD5

      8931e9b9bc8545725da59bc6926cb749

    • SHA1

      3b1cfe2067f77dad4fef73d4a1a61d2affa25d79

    • SHA256

      9189cc57aa7491d194282f35e46d2861b2ca5c9696533426493592ba7275d238

    • SHA512

      2c395b86e28b3029346a7a82f53c6575c028864105567889b04c0cf2e7208ee86f64cf61b3475091abae449bdde0cdc52daacb53c85b30cbd315438310761279

    • SSDEEP

      12288:gOmarYeZJys73dOvXDpNjNe8LOmarYeZJys73dOvXDpNjNe8YiYF+dnKw:XEeZJ8NI8wEeZJ8NI8YiVdKw

    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 Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks