Overview

overview

10

Static

static

8

5a656afda1...fa.exe

windows7-x64

10

5a656afda1...fa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a656afda18ab0ab024c417bf18d6d51b586379b118e9e7c1f813218e73606fa

  • Size

    3.5MB

  • Sample

    221003-fpyt3sadar

  • MD5

    6201ecdf3937d30d0794aeabac073eb6

  • SHA1

    d9e5db68c46d8fc30ec72cfe8140a2612f7e0614

  • SHA256

    5a656afda18ab0ab024c417bf18d6d51b586379b118e9e7c1f813218e73606fa

  • SHA512

    04de78afa459e6667726d9a65bcb5f5ab0cc437ef219e5427d1404d4d66bb8cf5cb2baf1aaf300a9852ba647a56dead62b0904f4ed68a89f6e537acd937dd60b

  • SSDEEP

    24576:0OA2eZJ8NI8NahxAO0pObs2M+1OVOQ8OA2eZJ8NI8NahxAO0pObs2M+1OVOQWeZq:08NKeOIwsaOQL8NKeOIwsaOQ1D

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      5a656afda18ab0ab024c417bf18d6d51b586379b118e9e7c1f813218e73606fa

    • Size

      3.5MB

    • MD5

      6201ecdf3937d30d0794aeabac073eb6

    • SHA1

      d9e5db68c46d8fc30ec72cfe8140a2612f7e0614

    • SHA256

      5a656afda18ab0ab024c417bf18d6d51b586379b118e9e7c1f813218e73606fa

    • SHA512

      04de78afa459e6667726d9a65bcb5f5ab0cc437ef219e5427d1404d4d66bb8cf5cb2baf1aaf300a9852ba647a56dead62b0904f4ed68a89f6e537acd937dd60b

    • SSDEEP

      24576:0OA2eZJ8NI8NahxAO0pObs2M+1OVOQ8OA2eZJ8NI8NahxAO0pObs2M+1OVOQWeZq:08NKeOIwsaOQL8NKeOIwsaOQ1D

    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