General

  • Target

    28995d75c937b138147e477f6b3e1fb887faed9ea247ba0bfa26e3b88a9ed5f2

  • Size

    695KB

  • Sample

    230327-zjbxxafb75

  • MD5

    4457da36722b993d663eeaee5b4ca439

  • SHA1

    7da6cc21ef7fe48aa37571d18ba4ce050aad40b9

  • SHA256

    28995d75c937b138147e477f6b3e1fb887faed9ea247ba0bfa26e3b88a9ed5f2

  • SHA512

    78516b6e3b8da58e8b7c3f8f62bcc25058aebc6ac236bf86eb1bf1c46de2361ae9ef875b55be91d066bbf37089437cca27db5bb0d02a07749f060a225e67cb36

  • SSDEEP

    12288:sMruy90nchnwdm/nDtJVBumlLp3Zc/UtRmz8mzo2iJmz+bbtn2lsIa:iy+chIm/nxLBHl13ZOUbioZQbW

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      28995d75c937b138147e477f6b3e1fb887faed9ea247ba0bfa26e3b88a9ed5f2

    • Size

      695KB

    • MD5

      4457da36722b993d663eeaee5b4ca439

    • SHA1

      7da6cc21ef7fe48aa37571d18ba4ce050aad40b9

    • SHA256

      28995d75c937b138147e477f6b3e1fb887faed9ea247ba0bfa26e3b88a9ed5f2

    • SHA512

      78516b6e3b8da58e8b7c3f8f62bcc25058aebc6ac236bf86eb1bf1c46de2361ae9ef875b55be91d066bbf37089437cca27db5bb0d02a07749f060a225e67cb36

    • SSDEEP

      12288:sMruy90nchnwdm/nDtJVBumlLp3Zc/UtRmz8mzo2iJmz+bbtn2lsIa:iy+chIm/nxLBHl13ZOUbioZQbW

    • 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