General

  • Target

    abdedf498be2483a583d52b054d3685e.exe

  • Size

    178KB

  • Sample

    210912-tkm4nscdg7

  • MD5

    abdedf498be2483a583d52b054d3685e

  • SHA1

    4cac54930e059ba7ad5fa65c24175f596fffe3f0

  • SHA256

    3f503cea0168fe927f9f93166c4d9677b39c7365c43dd0d1fafa1696889e2670

  • SHA512

    16a8bdccd9e2d597951dcdf123146cf17fc8472cdeca5ef911b9603ed020b378cefb209aa12b50e5ac0616d4a5e0beb805cde92ccb45c0309850d7ec577a0c02

Malware Config

Targets

    • Target

      abdedf498be2483a583d52b054d3685e.exe

    • Size

      178KB

    • MD5

      abdedf498be2483a583d52b054d3685e

    • SHA1

      4cac54930e059ba7ad5fa65c24175f596fffe3f0

    • SHA256

      3f503cea0168fe927f9f93166c4d9677b39c7365c43dd0d1fafa1696889e2670

    • SHA512

      16a8bdccd9e2d597951dcdf123146cf17fc8472cdeca5ef911b9603ed020b378cefb209aa12b50e5ac0616d4a5e0beb805cde92ccb45c0309850d7ec577a0c02

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Detect Neshta Payload

    • 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.

    • Async RAT payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Change Default File Association

1
T1042

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks