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Overview

overview

10

Static

static

3

NEAS.9a80d...50.exe

windows7-x64

10

NEAS.9a80d...50.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.9a80d24836f6176ed8ea905836958050.exe

  • Size

    222KB

  • Sample

    231014-wqafwadd9s

  • MD5

    9a80d24836f6176ed8ea905836958050

  • SHA1

    4a8b2388076edf92bb66cb65a6ab5f28a77a0710

  • SHA256

    6dcf54625fee659e41e75ac47bbeeadf172b3447fcc9be02f7db87c1f654cc22

  • SHA512

    cda3bf2aee167308148426d283b8eeec0fe1f7426bb338da96a6cae0addd073753cc38328d89cd3968079d4c320d92bc8205a2522c445b0762f7970d8b52269e

  • SSDEEP

    3072:X/5F/E7tEf0h+p+tYlpJH7iXQNgggHlxDZiYLK5WplwS4or4wS4M:XhF4cE+wWJH7igNgjdFKs6or4qM

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      NEAS.9a80d24836f6176ed8ea905836958050.exe

    • Size

      222KB

    • MD5

      9a80d24836f6176ed8ea905836958050

    • SHA1

      4a8b2388076edf92bb66cb65a6ab5f28a77a0710

    • SHA256

      6dcf54625fee659e41e75ac47bbeeadf172b3447fcc9be02f7db87c1f654cc22

    • SHA512

      cda3bf2aee167308148426d283b8eeec0fe1f7426bb338da96a6cae0addd073753cc38328d89cd3968079d4c320d92bc8205a2522c445b0762f7970d8b52269e

    • SSDEEP

      3072:X/5F/E7tEf0h+p+tYlpJH7iXQNgggHlxDZiYLK5WplwS4or4wS4M:XhF4cE+wWJH7igNgjdFKs6or4qM

    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