General

  • Target

    2a85d1a473a3fbb974494144368b590ea0238e4032957055b9a44f9c374330f6

  • Size

    789KB

  • Sample

    231113-r3x1gsde89

  • MD5

    ba10ad2c675635b1d54c846295c791e3

  • SHA1

    c98d5a06ab023583b290086a8d461c538c7a7323

  • SHA256

    2a85d1a473a3fbb974494144368b590ea0238e4032957055b9a44f9c374330f6

  • SHA512

    ef1ebbbabe7dd67ae1161f001c51643dd38d379ea9949d7198e5ae297d57eb9eb69e06f1a3a6beec5173971fe0ceaca3bc68d85d51e8d7c5da2f450bee8a574c

  • SSDEEP

    24576:Fy+KV5NPnnzVIjoE7dA4+plj7F8dF3LiBcd5yjU:g+sLnnzVBE7dA4+pFw3qci

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      2a85d1a473a3fbb974494144368b590ea0238e4032957055b9a44f9c374330f6

    • Size

      789KB

    • MD5

      ba10ad2c675635b1d54c846295c791e3

    • SHA1

      c98d5a06ab023583b290086a8d461c538c7a7323

    • SHA256

      2a85d1a473a3fbb974494144368b590ea0238e4032957055b9a44f9c374330f6

    • SHA512

      ef1ebbbabe7dd67ae1161f001c51643dd38d379ea9949d7198e5ae297d57eb9eb69e06f1a3a6beec5173971fe0ceaca3bc68d85d51e8d7c5da2f450bee8a574c

    • SSDEEP

      24576:Fy+KV5NPnnzVIjoE7dA4+plj7F8dF3LiBcd5yjU:g+sLnnzVBE7dA4+pFw3qci

    • 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

    • 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 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks