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General

  • Target

    414179706adf4d72c38f72652ce341f7_JaffaCakes118

  • Size

    917KB

  • Sample

    240514-m4ywysch3y

  • MD5

    414179706adf4d72c38f72652ce341f7

  • SHA1

    51314835f7f3f18be31d89d7550ecb4a3d7abf87

  • SHA256

    1db0242b6f7de2919880e833801ce2b48bbf83c136235a537b17211e1193d611

  • SHA512

    5e7ad5d23086e47bba9b97f50e2cfdc536fbffc9811839fa7e428436b50f64375d646292e829273a7bf37f615b6c37b14bac3e251755d146bcc11cf9230592f4

  • SSDEEP

    24576:d53uhFtMcjXB476PaZqf0kc6nEB7ZRw5R8w:d5+hFpPaZqH87ZRw

Malware Config

Extracted

Family

redline

Botnet

bitcointalk

C2

138.124.180.164:35253

Targets

    • Target

      414179706adf4d72c38f72652ce341f7_JaffaCakes118

    • Size

      917KB

    • MD5

      414179706adf4d72c38f72652ce341f7

    • SHA1

      51314835f7f3f18be31d89d7550ecb4a3d7abf87

    • SHA256

      1db0242b6f7de2919880e833801ce2b48bbf83c136235a537b17211e1193d611

    • SHA512

      5e7ad5d23086e47bba9b97f50e2cfdc536fbffc9811839fa7e428436b50f64375d646292e829273a7bf37f615b6c37b14bac3e251755d146bcc11cf9230592f4

    • SSDEEP

      24576:d53uhFtMcjXB476PaZqf0kc6nEB7ZRw5R8w:d5+hFpPaZqH87ZRw

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

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

    • Deletes itself

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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