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Overview

overview

10

Static

static

7

NEAS.b0162...30.exe

windows7-x64

10

NEAS.b0162...30.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.b016230067411a11d2a2dcf179072330.exe

  • Size

    196KB

  • Sample

    231014-xtq4gagf63

  • MD5

    b016230067411a11d2a2dcf179072330

  • SHA1

    ef613a6e62d7bfd59e8700f6d0fca7108ab7b46f

  • SHA256

    3b24b1c06cdd54a9f8912e9eb0b8482503e7174596a97dd535f3ad7965799fbc

  • SHA512

    37e1228075cbb1321680d56a2d35398504fc351092664fab5838446d94d44968dc41c498cc0547b3f771a9478cd2b6dd6a2cb2c018b8103b9a514585d02e4ecb

  • SSDEEP

    3072:ZOgUXoutNHxZVX4/awxfodLJUBv9Bsor1rHjhMU9npQQpmuG:ZFYoShRARoYlld9n2Qpmx

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      NEAS.b016230067411a11d2a2dcf179072330.exe

    • Size

      196KB

    • MD5

      b016230067411a11d2a2dcf179072330

    • SHA1

      ef613a6e62d7bfd59e8700f6d0fca7108ab7b46f

    • SHA256

      3b24b1c06cdd54a9f8912e9eb0b8482503e7174596a97dd535f3ad7965799fbc

    • SHA512

      37e1228075cbb1321680d56a2d35398504fc351092664fab5838446d94d44968dc41c498cc0547b3f771a9478cd2b6dd6a2cb2c018b8103b9a514585d02e4ecb

    • SSDEEP

      3072:ZOgUXoutNHxZVX4/awxfodLJUBv9Bsor1rHjhMU9npQQpmuG:ZFYoShRARoYlld9n2Qpmx

    Score
    10/10
    evasionpersistenceupx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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