Overview

overview

10

Static

static

3

ddf521f481...91.exe

windows7-x64

10

ddf521f481...91.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ddf521f481f58ad13f049d1d56a6c6790dcad66ebef0543eac70ebc51166d991

  • Size

    96KB

  • Sample

    240524-evtxmsch4s

  • MD5

    36412e480cfee73b256af719faccfa93

  • SHA1

    c6c44ae4599b6ff8522223c8225235ac0fd3c574

  • SHA256

    ddf521f481f58ad13f049d1d56a6c6790dcad66ebef0543eac70ebc51166d991

  • SHA512

    b4f738e65940a10a233acfaf11a90c9efd8f3c771ec0b01861246dda7d85d611800e543a7b7fb3f236c1020ef959cdd136069cd7590fb4b9fa42e32b6a18bce0

  • SSDEEP

    1536:QSBH+gzWwmhLmncdkadGVScGYJXeiyCnO+TI4K4I4i404R4Z1VcvsJOpPpMm4/Ny:DHfW6cOadGRJuH7ut/Tdvd+hXV/vU3vV

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      ddf521f481f58ad13f049d1d56a6c6790dcad66ebef0543eac70ebc51166d991

    • Size

      96KB

    • MD5

      36412e480cfee73b256af719faccfa93

    • SHA1

      c6c44ae4599b6ff8522223c8225235ac0fd3c574

    • SHA256

      ddf521f481f58ad13f049d1d56a6c6790dcad66ebef0543eac70ebc51166d991

    • SHA512

      b4f738e65940a10a233acfaf11a90c9efd8f3c771ec0b01861246dda7d85d611800e543a7b7fb3f236c1020ef959cdd136069cd7590fb4b9fa42e32b6a18bce0

    • SSDEEP

      1536:QSBH+gzWwmhLmncdkadGVScGYJXeiyCnO+TI4K4I4i404R4Z1VcvsJOpPpMm4/Ny:DHfW6cOadGRJuH7ut/Tdvd+hXV/vU3vV

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    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

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks