General

  • Target

    b5ee09fd0f97bdcfc8367cf753f25020733bee7536a181b15d04c9fd51603aab

  • Size

    543KB

  • Sample

    250210-xzqpwssral

  • MD5

    27e7f1ac798d71ca11155601c951de61

  • SHA1

    5f471642fb2cfcd3fabc54f8f5427bcc9af065ec

  • SHA256

    b5ee09fd0f97bdcfc8367cf753f25020733bee7536a181b15d04c9fd51603aab

  • SHA512

    dc6a11088398f5419af87e6abc62b5a34a27a8dcd4b5197842aa64dfc0fc9e8676faeb6e96a300690caafe24bfb94a6ce45f1ceac87ceac1252f28382048a6a5

  • SSDEEP

    12288:eoH0E1jWUNZPXEuZ0L2grgitDYTxr3lcCwc:JUEZ4uZw2Kgit4xDlcCwc

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7810622048:AAGlXVtU9EeAX6sumC63y05EJISEAmugavs/sendMessage?chat_id=986310232

Targets

    • Target

      Shipping Documents 55000056.exe

    • Size

      646KB

    • MD5

      99bcea5fed5508faa536dbd5e5793205

    • SHA1

      2f8b5d9544a407f04f6395d4deefdabe668e1973

    • SHA256

      7b68c48b511ccce45f8a2f7b9c7c58aaf41323ad7a654b430be3ac9cbc3aa66b

    • SHA512

      45bb84f368d637390c41b2ff726e234aa07cc024e270d2ea86674d291964c3a042f1aa5b3afcf284430195ee986530937e5b02d62b704ad8b14fcd58adaab491

    • SSDEEP

      12288:U6+wIZT75oaovT2lPK7J52w6UzWx2DJ5Z+207hDF1lvmNEHe28lx9o+no:/+wIZT7g2BKq2DJ5ZeDrlvmmHK

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks