Overview

overview

10

Static

static

3

1431a5fbc6...43.exe

windows7-x64

10

1431a5fbc6...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1431a5fbc605199371f37c085dd193f66a346cc1c1539411791be95e5400ad43.exe

  • Size

    71KB

  • Sample

    240522-cnbflshc3y

  • MD5

    241bba7c7ea26a52b0d1762ba951c8a0

  • SHA1

    3f87d04dc3cb19c61015c77e7c08c3bfd3568812

  • SHA256

    1431a5fbc605199371f37c085dd193f66a346cc1c1539411791be95e5400ad43

  • SHA512

    a5138e872bd5ca39d04557926a405189644ea40470bc24e2cae2ebc87f318e2e819d05e5a3a79c6138404cef0be0d9559a263e11d12feeb9d90800e6b5bd539b

  • SSDEEP

    1536:gEx2oGqvlIf5CMkW3j/mShFkrGZYfp59ZONRQbDbEyRCRRRoR4Rk:gEx2ugCkzukFHYBOeLEy032ya

Score
10/10
persistence

Malware Config

Targets

    • Target

      1431a5fbc605199371f37c085dd193f66a346cc1c1539411791be95e5400ad43.exe

    • Size

      71KB

    • MD5

      241bba7c7ea26a52b0d1762ba951c8a0

    • SHA1

      3f87d04dc3cb19c61015c77e7c08c3bfd3568812

    • SHA256

      1431a5fbc605199371f37c085dd193f66a346cc1c1539411791be95e5400ad43

    • SHA512

      a5138e872bd5ca39d04557926a405189644ea40470bc24e2cae2ebc87f318e2e819d05e5a3a79c6138404cef0be0d9559a263e11d12feeb9d90800e6b5bd539b

    • SSDEEP

      1536:gEx2oGqvlIf5CMkW3j/mShFkrGZYfp59ZONRQbDbEyRCRRRoR4Rk:gEx2ugCkzukFHYBOeLEy032ya

    Score
    10/10
    persistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks