General

  • Target

    db4a2256fdfde871124c47b443ecf966e4b4d7c86a00dd83d04cb0621ff5782c

  • Size

    716KB

  • Sample

    230307-xybjksbd92

  • MD5

    5706a585aa467809a6af5333d620dc50

  • SHA1

    a9a0f6f20620d1665ac6d826046655b03f96af81

  • SHA256

    db4a2256fdfde871124c47b443ecf966e4b4d7c86a00dd83d04cb0621ff5782c

  • SHA512

    cb132d61c9ba0dc3432c8062691ddd1e7fc5bb1766ec6845d40e381f34b503a806e3d6292c421682517157e2f88faa3591123d993f781f47b89071e0874e8f06

  • SSDEEP

    12288:LMrIy90D1i85P0EOJiY2DfNaaEnM5sCEurisy4pPSx1+4yhL6/ENdHtBIwGf7S:Tyw1j5cE+i/ptsCKkpqx1W0E+zS

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

misha

C2

193.56.146.11:4173

Attributes
  • auth_value

    e17e441c954db214b94a603a7b0b1aea

Targets

    • Target

      db4a2256fdfde871124c47b443ecf966e4b4d7c86a00dd83d04cb0621ff5782c

    • Size

      716KB

    • MD5

      5706a585aa467809a6af5333d620dc50

    • SHA1

      a9a0f6f20620d1665ac6d826046655b03f96af81

    • SHA256

      db4a2256fdfde871124c47b443ecf966e4b4d7c86a00dd83d04cb0621ff5782c

    • SHA512

      cb132d61c9ba0dc3432c8062691ddd1e7fc5bb1766ec6845d40e381f34b503a806e3d6292c421682517157e2f88faa3591123d993f781f47b89071e0874e8f06

    • SSDEEP

      12288:LMrIy90D1i85P0EOJiY2DfNaaEnM5sCEurisy4pPSx1+4yhL6/ENdHtBIwGf7S:Tyw1j5cE+i/ptsCKkpqx1W0E+zS

    • Modifies Windows Defender Real-time Protection settings

    • 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 web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks