General

  • Target

    f3b441db7e956b4c449806fe0013d5c8adbe0b8e5ab8c25aed43b95a6c372656

  • Size

    679KB

  • Sample

    230323-13skfacd8y

  • MD5

    0d474b793799d4fc0ccaafda3fcdc5aa

  • SHA1

    fc679ac11dec737919a5b2c4edaa4efc3debcea0

  • SHA256

    f3b441db7e956b4c449806fe0013d5c8adbe0b8e5ab8c25aed43b95a6c372656

  • SHA512

    c5e27ec8f57f7a5f433f106e19fdf65f1c84819ed853a70a8dd92500dfb87c8149e93b2aa6beee1bf0267b2cac0293c9fc5caa5227ded5612669211517cc3821

  • SSDEEP

    12288:oGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4://HeDoTKwC2r8mldwGWkCoevSY+A

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      f3b441db7e956b4c449806fe0013d5c8adbe0b8e5ab8c25aed43b95a6c372656

    • Size

      679KB

    • MD5

      0d474b793799d4fc0ccaafda3fcdc5aa

    • SHA1

      fc679ac11dec737919a5b2c4edaa4efc3debcea0

    • SHA256

      f3b441db7e956b4c449806fe0013d5c8adbe0b8e5ab8c25aed43b95a6c372656

    • SHA512

      c5e27ec8f57f7a5f433f106e19fdf65f1c84819ed853a70a8dd92500dfb87c8149e93b2aa6beee1bf0267b2cac0293c9fc5caa5227ded5612669211517cc3821

    • SSDEEP

      12288:oGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4://HeDoTKwC2r8mldwGWkCoevSY+A

    • 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