Overview

overview

10

Static

static

3

NEAS.d3317...JC.exe

windows7-x64

10

NEAS.d3317...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.d3317c477d2dd036675d3cb192788ce0_JC.exe

  • Size

    1.4MB

  • Sample

    231103-a6gn8sbf77

  • MD5

    d3317c477d2dd036675d3cb192788ce0

  • SHA1

    100d5220cb6f10f7d50ed7f4e568bc70433ab0c1

  • SHA256

    ed8082fd98dc2e62fa233a1c0fd73e559476c80149ace6efe874a0997c4771b1

  • SHA512

    87e65fb5d995b2e3dcda581af16c1915a0129e39f44fedd955293f849eeeb6c17816aa4069477399872e015c0c289f1465bfc3a80b5770adba53d5fc6f6d31b8

  • SSDEEP

    6144:xCTPgrnq0/FniJi6uTJKvePPMqLckUet72FwBI+AFdb8MupVQO8uZUE4Mr:xCTPgrnZiJiAaMVkUet7EwBI+APu4UjF

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      NEAS.d3317c477d2dd036675d3cb192788ce0_JC.exe

    • Size

      1.4MB

    • MD5

      d3317c477d2dd036675d3cb192788ce0

    • SHA1

      100d5220cb6f10f7d50ed7f4e568bc70433ab0c1

    • SHA256

      ed8082fd98dc2e62fa233a1c0fd73e559476c80149ace6efe874a0997c4771b1

    • SHA512

      87e65fb5d995b2e3dcda581af16c1915a0129e39f44fedd955293f849eeeb6c17816aa4069477399872e015c0c289f1465bfc3a80b5770adba53d5fc6f6d31b8

    • SSDEEP

      6144:xCTPgrnq0/FniJi6uTJKvePPMqLckUet72FwBI+AFdb8MupVQO8uZUE4Mr:xCTPgrnZiJiAaMVkUet7EwBI+APu4UjF

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Disables use of System Restore points

      evasion

    • 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 autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

3
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks