General

  • Target

    c33437457ac3f6f8c35aac17300fa0405dff4faaa2d744b67f6120392961ef0d

  • Size

    687KB

  • Sample

    230327-pr8azadd74

  • MD5

    ba4e76f184ec5450c400605747417364

  • SHA1

    11879984df8cf2e40f6c7d0a8934045725aad551

  • SHA256

    c33437457ac3f6f8c35aac17300fa0405dff4faaa2d744b67f6120392961ef0d

  • SHA512

    5f795700e4487bda80715b86381dfab4ff8c5341938591bfba0ba49efd98ff8925b9d4398f7621390a72e8322dc42b372285ece6176b78e705757368da2fe064

  • SSDEEP

    12288:kMrey90ksNOFBGGeT2lN5k/QB5y4py6L3qFMYZGGPZC8g2:qy/wOGGfCQBw4pyicbCO

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      c33437457ac3f6f8c35aac17300fa0405dff4faaa2d744b67f6120392961ef0d

    • Size

      687KB

    • MD5

      ba4e76f184ec5450c400605747417364

    • SHA1

      11879984df8cf2e40f6c7d0a8934045725aad551

    • SHA256

      c33437457ac3f6f8c35aac17300fa0405dff4faaa2d744b67f6120392961ef0d

    • SHA512

      5f795700e4487bda80715b86381dfab4ff8c5341938591bfba0ba49efd98ff8925b9d4398f7621390a72e8322dc42b372285ece6176b78e705757368da2fe064

    • SSDEEP

      12288:kMrey90ksNOFBGGeT2lN5k/QB5y4py6L3qFMYZGGPZC8g2:qy/wOGGfCQBw4pyicbCO

    • 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