General

  • Target

    a50e167593f64a8418e2e59729a47c200af661615b3f6c5ecbddf72093ea38c1

  • Size

    679KB

  • Sample

    230323-zll6naca61

  • MD5

    669a781aa7e66d72124bdbb54a1e1266

  • SHA1

    cf4425564f32a5d860436430b63c220bd66a64e4

  • SHA256

    a50e167593f64a8418e2e59729a47c200af661615b3f6c5ecbddf72093ea38c1

  • SHA512

    a972319ffadf340997a9d926e817211a9ec3ead1d47c0fd8ddb42e9b7dfc1ea8ad7c73edf0f688d46350e0a309a071a395d4fbbffa6095398b72dbba27bfa810

  • SSDEEP

    12288:gGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:3/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

      a50e167593f64a8418e2e59729a47c200af661615b3f6c5ecbddf72093ea38c1

    • Size

      679KB

    • MD5

      669a781aa7e66d72124bdbb54a1e1266

    • SHA1

      cf4425564f32a5d860436430b63c220bd66a64e4

    • SHA256

      a50e167593f64a8418e2e59729a47c200af661615b3f6c5ecbddf72093ea38c1

    • SHA512

      a972319ffadf340997a9d926e817211a9ec3ead1d47c0fd8ddb42e9b7dfc1ea8ad7c73edf0f688d46350e0a309a071a395d4fbbffa6095398b72dbba27bfa810

    • SSDEEP

      12288:gGHIGD4gZKt4U5Mu3iTTKJ2e32cc8M1o/SldCnGoxkqeYBndoehW8ArY+v4:3/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