Overview

overview

10

Static

static

8

65669974b4...f2.exe

windows7-x64

10

65669974b4...f2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    65669974b4f2b6e77e4b60ded6e3bf6b2e72fc8ccee9c56614ef4029cc5bfff2

  • Size

    1.7MB

  • Sample

    221003-fpv37ahab7

  • MD5

    6a7cb47539bcd51648e3e2efc23d99a1

  • SHA1

    12de56ec7ee10aefdbc8738b315a7923c9b26e57

  • SHA256

    65669974b4f2b6e77e4b60ded6e3bf6b2e72fc8ccee9c56614ef4029cc5bfff2

  • SHA512

    5426036b45c2105a3e5c1707e86eb1c500604a36a6c2ed6e1eddacecb0aef71d35e5cc8a0c0485b2a8932920958659a6f7cfd950073bdfdafc9c8badf3cd43be

  • SSDEEP

    24576:3uhaiEeZJ8NI8yEeZJ8NI8yEeZJ8NI8yEeZJAn:Y78y8y81

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      65669974b4f2b6e77e4b60ded6e3bf6b2e72fc8ccee9c56614ef4029cc5bfff2

    • Size

      1.7MB

    • MD5

      6a7cb47539bcd51648e3e2efc23d99a1

    • SHA1

      12de56ec7ee10aefdbc8738b315a7923c9b26e57

    • SHA256

      65669974b4f2b6e77e4b60ded6e3bf6b2e72fc8ccee9c56614ef4029cc5bfff2

    • SHA512

      5426036b45c2105a3e5c1707e86eb1c500604a36a6c2ed6e1eddacecb0aef71d35e5cc8a0c0485b2a8932920958659a6f7cfd950073bdfdafc9c8badf3cd43be

    • SSDEEP

      24576:3uhaiEeZJ8NI8yEeZJ8NI8yEeZJ8NI8yEeZJAn:Y78y8y81

    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