General

  • Target

    481afb3c38881e4be2e7f680672482d0f17b664c0364ba44e631689c2969bbf3

  • Size

    540KB

  • Sample

    230324-ndm77sdh58

  • MD5

    f4a87ee012b29d5d2d25dc9d110463dc

  • SHA1

    95ec3c17ec48061bdd97b379b2e9600ca5eddfb5

  • SHA256

    481afb3c38881e4be2e7f680672482d0f17b664c0364ba44e631689c2969bbf3

  • SHA512

    2e6d27fcb2b4e04e9fd2041c6cdd52782ca4852e93864f2dc8f915e9be48321a35dec82f277ae3b57f7574bfa0aa0cc62d4f4bdb4afc236534d655b3fdd91b00

  • SSDEEP

    12288:MMrPy907RlRlqTRrFDaQFdu+UN466gs8Fbxpn8F4:LycRk94QFxO466MFbvM4

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      481afb3c38881e4be2e7f680672482d0f17b664c0364ba44e631689c2969bbf3

    • Size

      540KB

    • MD5

      f4a87ee012b29d5d2d25dc9d110463dc

    • SHA1

      95ec3c17ec48061bdd97b379b2e9600ca5eddfb5

    • SHA256

      481afb3c38881e4be2e7f680672482d0f17b664c0364ba44e631689c2969bbf3

    • SHA512

      2e6d27fcb2b4e04e9fd2041c6cdd52782ca4852e93864f2dc8f915e9be48321a35dec82f277ae3b57f7574bfa0aa0cc62d4f4bdb4afc236534d655b3fdd91b00

    • SSDEEP

      12288:MMrPy907RlRlqTRrFDaQFdu+UN466gs8Fbxpn8F4:LycRk94QFxO466MFbvM4

    • 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