General

  • Target

    96c2ef023febbd4e3773bbb3a59e54c3.exe

  • Size

    417KB

  • Sample

    210926-2jsxjafcgn

  • MD5

    96c2ef023febbd4e3773bbb3a59e54c3

  • SHA1

    8e20dc3097d3380f1b2c567a05b3a7d8dae713bf

  • SHA256

    770e6bbe4c4f4e7abfbb4a533d28f8e44c5a374aa05dc3c333d7f15594e217e7

  • SHA512

    f5e45c4c6f09c1d1d40832b1611fbff8ba822964cdb40e397254ae143a44f8c822ca7b5dcbdd7a3ddbd5f1b383fd7c1db2233ac9301fbc58f3c75f280abb9370

Malware Config

Extracted

Family

redline

Botnet

7W06ZPHY

C2

188.34.176.164:80

Targets

    • Target

      96c2ef023febbd4e3773bbb3a59e54c3.exe

    • Size

      417KB

    • MD5

      96c2ef023febbd4e3773bbb3a59e54c3

    • SHA1

      8e20dc3097d3380f1b2c567a05b3a7d8dae713bf

    • SHA256

      770e6bbe4c4f4e7abfbb4a533d28f8e44c5a374aa05dc3c333d7f15594e217e7

    • SHA512

      f5e45c4c6f09c1d1d40832b1611fbff8ba822964cdb40e397254ae143a44f8c822ca7b5dcbdd7a3ddbd5f1b383fd7c1db2233ac9301fbc58f3c75f280abb9370

    • Modifies security service

    • RedLine

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

    • RedLine Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks