Overview

overview

10

Static

static

10

SlinkyPremium.exe

windows11-21h2-x64

9

Sharing

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General

  • Target

    SlinkyPremium.rar

  • Size

    78.2MB

  • Sample

    240820-h473eazala

  • MD5

    2483b53d0ffc27518093146f2d3af71e

  • SHA1

    d8608af9de7c63c33f43a7631cc2806ffc5b5987

  • SHA256

    630d7b5e44ffca4f8401e6d6f91c945a6b9a761757ebb4ef78f1956965a0ac3f

  • SHA512

    a9cc689090d582bfa5efbe0494ed99a8ef4de3ffa6d2630cb1e98658327a6d70127fc6fd3ce167ca3c0027c88ab1cb8278230ee1f05a81a625d3a35fa99bc0c2

  • SSDEEP

    1572864:oWnr69FMcqMatp8KgJPHzcF2acgGQLskLR9yhFwzKGXYfaAOfFBKs+8uDQnvD:brcgZX8Kg1TcigVJ99u+/XYynfXluQD

Score
10/10
pysilondefense_evasiondiscoveryevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      SlinkyPremium.exe

    • Size

      81.2MB

    • MD5

      593dd2fee92162f0f2af53c6875bfbe7

    • SHA1

      56a66161c5fff9115719a7f3015dd330506b42e3

    • SHA256

      95e048872fa8028cf1fd9adf1b4912c76e6da2dcffe93899af647ade6982e212

    • SHA512

      32b595f92dfde6866a1c7c2cce87af690852f3dc41dfbf3c8f2425f0d0fa4f97b914ec32e1d801c9cb9e2decc68655b211c4d5348e67371531f0bf29dbaf8471

    • SSDEEP

      1572864:8vxZQglhWL07vaSk8IpG7V+VPhqcPE7hlgkiYgj+h58sMwbC9ZqvcJzU:8vxZxfLeSkB05awcSeu569ZxU

    Score
    9/10
    defense_evasiondiscoveryevasionexecutionpersistenceupx

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Browser Information Discovery

1
T1217

File and Directory Discovery

1
T1083

Query Registry

1
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks