General

  • Target

    1947b4931f55d003a5a021b1ffd0eb61.exe

  • Size

    1.3MB

  • Sample

    231113-nnad4acg93

  • MD5

    1947b4931f55d003a5a021b1ffd0eb61

  • SHA1

    a063a82db284f64d1a9f67fd49102e42a7ef44f7

  • SHA256

    6172161109f5b9a4e9f185740e88a6378b18f41121c687455f2dc9be1b86ab01

  • SHA512

    bb533ffeaf910c8bc1f38914e3a637142741ee3567125d4a69308038901d640de55cf49a2294287ebde9d2c561eac8fd0fd294f6558fb3b95b4bc4e7e7685635

  • SSDEEP

    24576:YyxKh6dc+e3b6xaeTIsKCuGG49DuWvlNnr7knfa2BAU5S04ZQ1ZPX6occ:fM6e+e3Ze8hrGJSWvl97LBv04ZcB/

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      1947b4931f55d003a5a021b1ffd0eb61.exe

    • Size

      1.3MB

    • MD5

      1947b4931f55d003a5a021b1ffd0eb61

    • SHA1

      a063a82db284f64d1a9f67fd49102e42a7ef44f7

    • SHA256

      6172161109f5b9a4e9f185740e88a6378b18f41121c687455f2dc9be1b86ab01

    • SHA512

      bb533ffeaf910c8bc1f38914e3a637142741ee3567125d4a69308038901d640de55cf49a2294287ebde9d2c561eac8fd0fd294f6558fb3b95b4bc4e7e7685635

    • SSDEEP

      24576:YyxKh6dc+e3b6xaeTIsKCuGG49DuWvlNnr7knfa2BAU5S04ZQ1ZPX6occ:fM6e+e3Ze8hrGJSWvl97LBv04ZcB/

    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks