General

  • Target

    setup.exe

  • Size

    700KB

  • Sample

    230328-a33gjaga98

  • MD5

    c02eadc091346b614db72aa3cee4291d

  • SHA1

    aa5eb1444b14993b34679bc0ef7df63808f51d3a

  • SHA256

    e38cdc9277fbfdfc7d5deec1eaffe50bc8c190d014096301f2fb2772dc7b1f2c

  • SHA512

    f5a73d1e6aadbbac5b455101e9d1a1181743fbaf2b3674d5f132fa52c9a0c13cb4e4c1d196f97bf4faff5968aca3d05e17f660ee907c5d5d11a57d4a8f65f6b2

  • SSDEEP

    12288:KMrwy90q6cMKvL4XeQ+nqo9D73cAroNQGiLfJDhusR0c3XtxTybQH:CyoKvDJqYrPfJVuAx3Xj7

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

      setup.exe

    • Size

      700KB

    • MD5

      c02eadc091346b614db72aa3cee4291d

    • SHA1

      aa5eb1444b14993b34679bc0ef7df63808f51d3a

    • SHA256

      e38cdc9277fbfdfc7d5deec1eaffe50bc8c190d014096301f2fb2772dc7b1f2c

    • SHA512

      f5a73d1e6aadbbac5b455101e9d1a1181743fbaf2b3674d5f132fa52c9a0c13cb4e4c1d196f97bf4faff5968aca3d05e17f660ee907c5d5d11a57d4a8f65f6b2

    • SSDEEP

      12288:KMrwy90q6cMKvL4XeQ+nqo9D73cAroNQGiLfJDhusR0c3XtxTybQH:CyoKvDJqYrPfJVuAx3Xj7

    • 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

    • Loads dropped DLL

    • 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