General

  • Target

    2b1a05fad072490bd840f62cff9b001fe25a6a1c722f1dcab47b90385dda16e5

  • Size

    530KB

  • Sample

    230304-ka8syscg3z

  • MD5

    25e6376661841dc2dd9e614a6cbc9134

  • SHA1

    96a7b84f82448214c21f3a53a6bd8cb66b32a5a7

  • SHA256

    2b1a05fad072490bd840f62cff9b001fe25a6a1c722f1dcab47b90385dda16e5

  • SHA512

    cb95dd41927499049f0ca0d04192aa389108759d2feb059ce39e4cf806f1277aab34bf6fb74a0cc167eb40dbcaa1e74fba8fd45eb23c52fdf62c650f4b6e6c05

  • SSDEEP

    12288:wMr2y90YuDG1lytJi/hKlw1LJE9e4NO1/9jQ183U:WyhuSHytJ8c2L+a/Fu8k

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Extracted

Family

redline

Botnet

foksa

C2

hueref.eu:4162

Attributes
  • auth_value

    6a9b2601a21672b285de3ed41b5402e4

Targets

    • Target

      2b1a05fad072490bd840f62cff9b001fe25a6a1c722f1dcab47b90385dda16e5

    • Size

      530KB

    • MD5

      25e6376661841dc2dd9e614a6cbc9134

    • SHA1

      96a7b84f82448214c21f3a53a6bd8cb66b32a5a7

    • SHA256

      2b1a05fad072490bd840f62cff9b001fe25a6a1c722f1dcab47b90385dda16e5

    • SHA512

      cb95dd41927499049f0ca0d04192aa389108759d2feb059ce39e4cf806f1277aab34bf6fb74a0cc167eb40dbcaa1e74fba8fd45eb23c52fdf62c650f4b6e6c05

    • SSDEEP

      12288:wMr2y90YuDG1lytJi/hKlw1LJE9e4NO1/9jQ183U:WyhuSHytJ8c2L+a/Fu8k

    • 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