General

  • Target

    4a74568da4919b8a0eb3c4aa44781a17aab607692f6721a9765a3154e300b9a5

  • Size

    686KB

  • Sample

    230327-qfhrlsff4w

  • MD5

    e5f9212180cc22c56345dda510d84d98

  • SHA1

    0e8e7f4bb11926ef6d4269a1f2f844adef7a4f2b

  • SHA256

    4a74568da4919b8a0eb3c4aa44781a17aab607692f6721a9765a3154e300b9a5

  • SHA512

    52a1162c686f4e2a4790f337829335df1ce33524120b35b3b6797299148c61dfe0fdb0b16954593103cf5d03f460974ef959cba700d6146c1d11c99ec9ac2ef5

  • SSDEEP

    12288:IMrKy90Xsfp7Ja3I/TxTkS8GPCSdj3GFf8Bf5R0YKZsyl+pwhIHhm:iyushda36CGPCi3GFKc1vyHhm

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

      4a74568da4919b8a0eb3c4aa44781a17aab607692f6721a9765a3154e300b9a5

    • Size

      686KB

    • MD5

      e5f9212180cc22c56345dda510d84d98

    • SHA1

      0e8e7f4bb11926ef6d4269a1f2f844adef7a4f2b

    • SHA256

      4a74568da4919b8a0eb3c4aa44781a17aab607692f6721a9765a3154e300b9a5

    • SHA512

      52a1162c686f4e2a4790f337829335df1ce33524120b35b3b6797299148c61dfe0fdb0b16954593103cf5d03f460974ef959cba700d6146c1d11c99ec9ac2ef5

    • SSDEEP

      12288:IMrKy90Xsfp7Ja3I/TxTkS8GPCSdj3GFf8Bf5R0YKZsyl+pwhIHhm:iyushda36CGPCi3GFKc1vyHhm

    • 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