General

  • Target

    fbc2841b5802640b50287bb50eb7dad767d86e746f9843292c414e996a812cfa

  • Size

    530KB

  • Sample

    230401-2z1x3sdc55

  • MD5

    31d9b4f28f11337f9a582e317ec07ac4

  • SHA1

    bbf881e49d61adc607d6c1279d3dfb378581c1e9

  • SHA256

    fbc2841b5802640b50287bb50eb7dad767d86e746f9843292c414e996a812cfa

  • SHA512

    3b215f61824230e14bd8716b95b7b5c1b326e377e66c75488052253e208199ba17eb3cf8eb584b7fd7061f22ad890d1fdcb30452cb9e302c8e5f1f4e107fef88

  • SSDEEP

    12288:nMrOy90/9cbdXV5m16m8asK8G0i/wf5KXa/3mOj00zNkS:py62b0n8BWkA0mDgSS

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      fbc2841b5802640b50287bb50eb7dad767d86e746f9843292c414e996a812cfa

    • Size

      530KB

    • MD5

      31d9b4f28f11337f9a582e317ec07ac4

    • SHA1

      bbf881e49d61adc607d6c1279d3dfb378581c1e9

    • SHA256

      fbc2841b5802640b50287bb50eb7dad767d86e746f9843292c414e996a812cfa

    • SHA512

      3b215f61824230e14bd8716b95b7b5c1b326e377e66c75488052253e208199ba17eb3cf8eb584b7fd7061f22ad890d1fdcb30452cb9e302c8e5f1f4e107fef88

    • SSDEEP

      12288:nMrOy90/9cbdXV5m16m8asK8G0i/wf5KXa/3mOj00zNkS:py62b0n8BWkA0mDgSS

    • 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