General

  • Target

    AML_Commpliance_pdf.js

  • Size

    111KB

  • Sample

    210814-dddjqel17a

  • MD5

    f41c8229b3c54c3ff51191372d9cb790

  • SHA1

    c4d57e6f2b94060a94c4f84863a597c2ef58651d

  • SHA256

    61b69d2a4ca9404f1a5b73fac4790b0a41c7c7f766ba90d5a459612b629bf9b1

  • SHA512

    df6fd5888700d5acc5988821087c7a304e1ceff914320342dd1393f0366c6995828ffd9a82a36b029452215815fdb42e7c7aa9972ef16099fec7d7926a5f6c11

Malware Config

Extracted

Family

limerat

Wallets

1Cs8MjxkXtYwkDKypg8i1Vj5nzhANpgC6y

Attributes
  • aes_key

    2249

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/G9wX4J5m

  • delay

    8

  • download_payload

    false

  • install

    true

  • install_name

    player.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Targets

    • Target

      AML_Commpliance_pdf.js

    • Size

      111KB

    • MD5

      f41c8229b3c54c3ff51191372d9cb790

    • SHA1

      c4d57e6f2b94060a94c4f84863a597c2ef58651d

    • SHA256

      61b69d2a4ca9404f1a5b73fac4790b0a41c7c7f766ba90d5a459612b629bf9b1

    • SHA512

      df6fd5888700d5acc5988821087c7a304e1ceff914320342dd1393f0366c6995828ffd9a82a36b029452215815fdb42e7c7aa9972ef16099fec7d7926a5f6c11

    • LimeRAT

      Simple yet powerful RAT for Windows machines written in .NET.

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks