Overview

overview

10

Static

static

3

NEAS.NEASd...JC.exe

windows7-x64

10

NEAS.NEASd...JC.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    NEAS.NEASd706c2e356a3bebe0475aafc6a63dadeexe_JC.exe

  • Size

    91KB

  • Sample

    231016-q9zbfshh94

  • MD5

    d706c2e356a3bebe0475aafc6a63dade

  • SHA1

    ca5c68350f9243d604a12559db2e44db8144bdb3

  • SHA256

    632afae0364939a18b6d18c91f9233f1db69524917d7ea3f763cd8e8dbea486d

  • SHA512

    69f105dcc29e13ae47265631bcc76851ccc03c639ae05f125a094512d0789c327a996525c4c851e517a0d2fc769fbe7f519fd987b4fac4e41a3c9dad15c86c25

  • SSDEEP

    768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuKyp3gRYjXbUeHORIC7:uT3OA3+KQsxfS4jynT3OA3+KQsxfS4q

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      NEAS.NEASd706c2e356a3bebe0475aafc6a63dadeexe_JC.exe

    • Size

      91KB

    • MD5

      d706c2e356a3bebe0475aafc6a63dade

    • SHA1

      ca5c68350f9243d604a12559db2e44db8144bdb3

    • SHA256

      632afae0364939a18b6d18c91f9233f1db69524917d7ea3f763cd8e8dbea486d

    • SHA512

      69f105dcc29e13ae47265631bcc76851ccc03c639ae05f125a094512d0789c327a996525c4c851e517a0d2fc769fbe7f519fd987b4fac4e41a3c9dad15c86c25

    • SSDEEP

      768:E3gRYjXbUeHORIC4ZxBMldNKm8Mxm8I+IxrjPfAQ4o3ImuKyp3gRYjXbUeHORIC7:uT3OA3+KQsxfS4jynT3OA3+KQsxfS4q

    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