General

  • Target

    a903d082d0f5c76d0657037b82276969d2a16ae40bbca7cf1095c59f0a619337

  • Size

    534KB

  • Sample

    230401-ex9qwahc4v

  • MD5

    f18362fc474e3a5cf1dc272a5a3049aa

  • SHA1

    ef46078ada7030e275651229933ea9192aa3afa7

  • SHA256

    a903d082d0f5c76d0657037b82276969d2a16ae40bbca7cf1095c59f0a619337

  • SHA512

    1b246adda365e09d3968a6b509fe2ce040ba5eaeb3aa7fb858bb5553ef66de22111a16842a5580ce7ddbcc0bc28bb1e14bbba236a40aef2d1f35264348975985

  • SSDEEP

    12288:IMrgy90pGqhKwkOUp6GSKBRLzZbtWClDR2bU:YyGKDhEYLzdtl5R0U

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      a903d082d0f5c76d0657037b82276969d2a16ae40bbca7cf1095c59f0a619337

    • Size

      534KB

    • MD5

      f18362fc474e3a5cf1dc272a5a3049aa

    • SHA1

      ef46078ada7030e275651229933ea9192aa3afa7

    • SHA256

      a903d082d0f5c76d0657037b82276969d2a16ae40bbca7cf1095c59f0a619337

    • SHA512

      1b246adda365e09d3968a6b509fe2ce040ba5eaeb3aa7fb858bb5553ef66de22111a16842a5580ce7ddbcc0bc28bb1e14bbba236a40aef2d1f35264348975985

    • SSDEEP

      12288:IMrgy90pGqhKwkOUp6GSKBRLzZbtWClDR2bU:YyGKDhEYLzdtl5R0U

    • 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