Overview

overview

10

Static

static

3

c9ecc52f8e...2d.exe

windows7-x64

10

c9ecc52f8e...2d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c9ecc52f8e1098dda1dc72db543a38242577cdb3cfd9f5072b3f0a8d7e86922d

  • Size

    91KB

  • Sample

    240520-c9g6aagb28

  • MD5

    d6e982a065875fb68d58a55877950363

  • SHA1

    220b106b8ed8ce4974ba74927956130652451e7c

  • SHA256

    c9ecc52f8e1098dda1dc72db543a38242577cdb3cfd9f5072b3f0a8d7e86922d

  • SHA512

    3f2a653e712932b1921c1d81c36e9ee9d96cc9437923793955a394486330b4d69f10ae18778af8f8e5fdfd823fe6930857f6564c2394411a79591db749f5bc73

  • SSDEEP

    768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuC3gRYjXbUeHORIC4ZA:uT3OA3+KQsxfS45T3OA3+KQsxfS4E

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      c9ecc52f8e1098dda1dc72db543a38242577cdb3cfd9f5072b3f0a8d7e86922d

    • Size

      91KB

    • MD5

      d6e982a065875fb68d58a55877950363

    • SHA1

      220b106b8ed8ce4974ba74927956130652451e7c

    • SHA256

      c9ecc52f8e1098dda1dc72db543a38242577cdb3cfd9f5072b3f0a8d7e86922d

    • SHA512

      3f2a653e712932b1921c1d81c36e9ee9d96cc9437923793955a394486330b4d69f10ae18778af8f8e5fdfd823fe6930857f6564c2394411a79591db749f5bc73

    • SSDEEP

      768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuC3gRYjXbUeHORIC4ZA:uT3OA3+KQsxfS45T3OA3+KQsxfS4E

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

7
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks