Overview

overview

10

Static

static

8

d918efba2b...fd.exe

windows7-x64

10

d918efba2b...fd.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d918efba2b4f020337bc331cfa9d9dd36e8bf355632853a47b2734d0611ab0fd

  • Size

    1.5MB

  • Sample

    221123-1dyedsaa9z

  • MD5

    cb9195b66cc37bc361cf8db62786a5c9

  • SHA1

    dc8d0da790b92db3cee87af989c8fb4ec0e7c733

  • SHA256

    d918efba2b4f020337bc331cfa9d9dd36e8bf355632853a47b2734d0611ab0fd

  • SHA512

    bb70baa856d32add7b64b7c87c97a900cd672e5d8b6f094c585bdd93e5aa54f8c032b7bc2e8d059387374511e4fb63939c473072e5acb52273e53e6d2e879b16

  • SSDEEP

    24576:l+erQZb+md4wm1j+erQZb+md4wm1werQZb+md4wmm:QerQZbd25SerQZbd25werQZbd2C

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      d918efba2b4f020337bc331cfa9d9dd36e8bf355632853a47b2734d0611ab0fd

    • Size

      1.5MB

    • MD5

      cb9195b66cc37bc361cf8db62786a5c9

    • SHA1

      dc8d0da790b92db3cee87af989c8fb4ec0e7c733

    • SHA256

      d918efba2b4f020337bc331cfa9d9dd36e8bf355632853a47b2734d0611ab0fd

    • SHA512

      bb70baa856d32add7b64b7c87c97a900cd672e5d8b6f094c585bdd93e5aa54f8c032b7bc2e8d059387374511e4fb63939c473072e5acb52273e53e6d2e879b16

    • SSDEEP

      24576:l+erQZb+md4wm1j+erQZb+md4wm1werQZb+md4wmm:QerQZbd25SerQZbd25werQZbd2C

    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