General

  • Target

    cb6e9d7a23f652290ac5ad33a4723c4b92f9b4c255dc1fcc6f5014e81af5d3a9

  • Size

    363KB

  • Sample

    220620-24gd8sfbb6

  • MD5

    3159181939964ab2a9197a67ae48e8f3

  • SHA1

    643a41b1ba51997372a26fefaf9a11075ea715dd

  • SHA256

    cb6e9d7a23f652290ac5ad33a4723c4b92f9b4c255dc1fcc6f5014e81af5d3a9

  • SHA512

    4d5132843190d197832642928a5d582e563851ebb1c37d7e358acb9a3a339035f301927acecf1bef1966c7231e033aef001936d8c1c549fe9b4e096b3de8e142

Malware Config

Targets

    • Target

      cb6e9d7a23f652290ac5ad33a4723c4b92f9b4c255dc1fcc6f5014e81af5d3a9

    • Size

      363KB

    • MD5

      3159181939964ab2a9197a67ae48e8f3

    • SHA1

      643a41b1ba51997372a26fefaf9a11075ea715dd

    • SHA256

      cb6e9d7a23f652290ac5ad33a4723c4b92f9b4c255dc1fcc6f5014e81af5d3a9

    • SHA512

      4d5132843190d197832642928a5d582e563851ebb1c37d7e358acb9a3a339035f301927acecf1bef1966c7231e033aef001936d8c1c549fe9b4e096b3de8e142

    • Detect Neshta Payload

    • Imminent RAT

      Remote-access trojan based on Imminent Monitor remote admin software.

    • Modifies system executable filetype association

    • Neshta

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Tasks