General

  • Target

    b1b211f15932778da3d44e00936a2a55c87f0ed7f6444dc2a3cee3e6f84dd9a2

  • Size

    686KB

  • Sample

    230327-pfx1vsdd38

  • MD5

    f7c0c65882bc4882472f910a9a868f7d

  • SHA1

    60e9855e71230733192c6a0692405431fdc56000

  • SHA256

    b1b211f15932778da3d44e00936a2a55c87f0ed7f6444dc2a3cee3e6f84dd9a2

  • SHA512

    9c8d7d0915f24606aae580b4c7b9c2145ec54adbb744b66c4aa6206ca3126682522b3da5520287cad03cecb8da46a1ca3dfb6a66233a5c4ee6b22f417fd3a7e9

  • SSDEEP

    12288:dMrBy905hN1qSFu7pCCnXA+eWqTdDcfwFtqZObxmEMqRGXQs:kyeNkRCCnQ5zo9K2B

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

      b1b211f15932778da3d44e00936a2a55c87f0ed7f6444dc2a3cee3e6f84dd9a2

    • Size

      686KB

    • MD5

      f7c0c65882bc4882472f910a9a868f7d

    • SHA1

      60e9855e71230733192c6a0692405431fdc56000

    • SHA256

      b1b211f15932778da3d44e00936a2a55c87f0ed7f6444dc2a3cee3e6f84dd9a2

    • SHA512

      9c8d7d0915f24606aae580b4c7b9c2145ec54adbb744b66c4aa6206ca3126682522b3da5520287cad03cecb8da46a1ca3dfb6a66233a5c4ee6b22f417fd3a7e9

    • SSDEEP

      12288:dMrBy905hN1qSFu7pCCnXA+eWqTdDcfwFtqZObxmEMqRGXQs:kyeNkRCCnQ5zo9K2B

    • 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