Overview

overview

10

Static

static

8c9afafb0e...aa.exe

windows7-x64

10

8c9afafb0e...aa.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa

  • Size

    252KB

  • Sample

    221123-qz2zlafc74

  • MD5

    9c3c2d233af68d4db475af9a92936527

  • SHA1

    1cc52fbb0489470ce88411960b498554dcad7786

  • SHA256

    8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa

  • SHA512

    25fd014db666a8a6602aae5531266d4b890054709f5e9090b00949526b55f99a429a5edca5243a7f0947b78b21312cb70e6b4986fea07e400a4280c078173858

  • SSDEEP

    6144:Yg9SJ3GmB+gw8quOMdwD5xTse7P+BMbA5QwEgNV0gShqlHfl:FSJWmMB6OM6VxAeD+qbA5LEgNKhCHfl

Score
10/10
discoverypersistence

Malware Config

Targets

    • Target

      8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa

    • Size

      252KB

    • MD5

      9c3c2d233af68d4db475af9a92936527

    • SHA1

      1cc52fbb0489470ce88411960b498554dcad7786

    • SHA256

      8c9afafb0efb7a3e581ca7532559fc61e6e68453d7b25af593a213087a6120aa

    • SHA512

      25fd014db666a8a6602aae5531266d4b890054709f5e9090b00949526b55f99a429a5edca5243a7f0947b78b21312cb70e6b4986fea07e400a4280c078173858

    • SSDEEP

      6144:Yg9SJ3GmB+gw8quOMdwD5xTse7P+BMbA5QwEgNV0gShqlHfl:FSJWmMB6OM6VxAeD+qbA5LEgNKhCHfl

    Score
    10/10
    persistencediscovery

    • Modifies WinLogon for persistence

      persistence

    • Adds Run key to start application

      persistence

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery

    • Modifies WinLogon

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Network Service Scanning

1
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks