Overview

overview

10

Static

static

10

8196488884...07.exe

windows7_x64

10

8196488884...07.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    8196488884068411be672639c7ae161a22a82c347c0b7c4048e0a4ad131e4f07

  • Size

    4.2MB

  • Sample

    220625-v7ld2afhe4

  • MD5

    9f5faf58d19a9f2e2cb26d5b1ad90629

  • SHA1

    732c8478d1b29abc2e72bd1b40f58dacfa2c52a9

  • SHA256

    8196488884068411be672639c7ae161a22a82c347c0b7c4048e0a4ad131e4f07

  • SHA512

    630292dc568e15de8332caf0dcd3b54e411f113489d260e3d584881e15085e5f2a4a210cf862a4f13576d36adb26184a593f12cdf14e7caf782b8d26e3a74aeb

Score
10/10
neshtaevasionpersistencespyware

Malware Config

Targets

    • Target

      8196488884068411be672639c7ae161a22a82c347c0b7c4048e0a4ad131e4f07

    • Size

      4.2MB

    • MD5

      9f5faf58d19a9f2e2cb26d5b1ad90629

    • SHA1

      732c8478d1b29abc2e72bd1b40f58dacfa2c52a9

    • SHA256

      8196488884068411be672639c7ae161a22a82c347c0b7c4048e0a4ad131e4f07

    • SHA512

      630292dc568e15de8332caf0dcd3b54e411f113489d260e3d584881e15085e5f2a4a210cf862a4f13576d36adb26184a593f12cdf14e7caf782b8d26e3a74aeb

    Score
    10/10
    neshtaevasionpersistencespyware

    • Detect Neshta Payload

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Executes dropped EXE

    • Modifies Installed Components in the registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks