General

  • Target

    3f5f262137ca0b29ad795abbd8ae5da5bfc7f9b8aff99cef55aef02ab964bdc6

  • Size

    667KB

  • Sample

    230316-17j4vsfc6v

  • MD5

    60e8e3446f839ebb4ac5f972287b8d14

  • SHA1

    605e8e9a7dea65744b4f07a7176932758d74f895

  • SHA256

    3f5f262137ca0b29ad795abbd8ae5da5bfc7f9b8aff99cef55aef02ab964bdc6

  • SHA512

    c77852d1d53cb9f274c82f8c59a3fc6a3a186054eda8f41d22846727f55d50551d7600585bd3f8eb55fffea82447f29cacf06827a06c8af535d49f14727ee780

  • SSDEEP

    12288:NMr2y90SDPfdTFIYQID2h9G1k/6w50wDWkYa/Cte65sLv5D5YIgrzk0PcNKFteoU:LyF3JFFQbSk/6ifFYa6tH5sLvFjapPUv

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

well

C2

193.233.20.28:4125

Attributes
  • auth_value

    265e7373dd436339d88347c08a10b402

Targets

    • Target

      3f5f262137ca0b29ad795abbd8ae5da5bfc7f9b8aff99cef55aef02ab964bdc6

    • Size

      667KB

    • MD5

      60e8e3446f839ebb4ac5f972287b8d14

    • SHA1

      605e8e9a7dea65744b4f07a7176932758d74f895

    • SHA256

      3f5f262137ca0b29ad795abbd8ae5da5bfc7f9b8aff99cef55aef02ab964bdc6

    • SHA512

      c77852d1d53cb9f274c82f8c59a3fc6a3a186054eda8f41d22846727f55d50551d7600585bd3f8eb55fffea82447f29cacf06827a06c8af535d49f14727ee780

    • SSDEEP

      12288:NMr2y90SDPfdTFIYQID2h9G1k/6w50wDWkYa/Cte65sLv5D5YIgrzk0PcNKFteoU:LyF3JFFQbSk/6ifFYa6tH5sLvFjapPUv

    • 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

    • Loads dropped DLL

    • 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