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General

  • Target

    afe908a9f41706479bd3497087ef6741a8cac055afed6112defd3cc60b8b1fbd

  • Size

    540KB

  • Sample

    230323-bvma1sef21

  • MD5

    e6c652d93bc65d21e0c6022aff1e9be1

  • SHA1

    b3cf2176c92c9ffcfe1abc3f5cfad1ece84f9102

  • SHA256

    afe908a9f41706479bd3497087ef6741a8cac055afed6112defd3cc60b8b1fbd

  • SHA512

    cc7ce3f5fd14d83dc49d66ed2e64df430e54eabb90c83cdba3e6805699fd34cd18b77abb5883793bd015b60b00d4a131152ac53c99a10790b6b28cb9fb6da4b1

  • SSDEEP

    12288:7Mr9y90CuFbIC/rv5GwTd9tz0UFB6ZD17GvqsTB9F/HeyOxz:ay3C/7fzi7D17aPHwxz

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

lown

C2

193.233.20.31:4125

Attributes
  • auth_value

    4cf836e062bcdc2a4fdbf410f5747ec7

Targets

    • Target

      afe908a9f41706479bd3497087ef6741a8cac055afed6112defd3cc60b8b1fbd

    • Size

      540KB

    • MD5

      e6c652d93bc65d21e0c6022aff1e9be1

    • SHA1

      b3cf2176c92c9ffcfe1abc3f5cfad1ece84f9102

    • SHA256

      afe908a9f41706479bd3497087ef6741a8cac055afed6112defd3cc60b8b1fbd

    • SHA512

      cc7ce3f5fd14d83dc49d66ed2e64df430e54eabb90c83cdba3e6805699fd34cd18b77abb5883793bd015b60b00d4a131152ac53c99a10790b6b28cb9fb6da4b1

    • SSDEEP

      12288:7Mr9y90CuFbIC/rv5GwTd9tz0UFB6ZD17GvqsTB9F/HeyOxz:ay3C/7fzi7D17aPHwxz

    • 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