General

  • Target

    b7b3fe1d5a0f4a5687afdf9f054b5857438af503fd21bbc80e3e74b35e4aabc0

  • Size

    685KB

  • Sample

    230327-qnhrksff7y

  • MD5

    18b53c69d0bdc0af931f2ec47f4b9a45

  • SHA1

    42478fbab2ab48f10c2a6f1aa5a716a1d65ffbe0

  • SHA256

    b7b3fe1d5a0f4a5687afdf9f054b5857438af503fd21bbc80e3e74b35e4aabc0

  • SHA512

    cc7def080fb5859fe432fa384f5eb14fb5c6ab2d4861fa6f3bb71e57f758e9c1fa38fecb18a892d4c53285b4889afdd477084a0a76d603888b7703d601a5d026

  • SSDEEP

    12288:lMrUy90/B9wRvN+Z/lMmJ9kRJWmjb/WHN68fBDM3EQE09c:xyeGN0X/S/Wt6g5M3EZ0+

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

      b7b3fe1d5a0f4a5687afdf9f054b5857438af503fd21bbc80e3e74b35e4aabc0

    • Size

      685KB

    • MD5

      18b53c69d0bdc0af931f2ec47f4b9a45

    • SHA1

      42478fbab2ab48f10c2a6f1aa5a716a1d65ffbe0

    • SHA256

      b7b3fe1d5a0f4a5687afdf9f054b5857438af503fd21bbc80e3e74b35e4aabc0

    • SHA512

      cc7def080fb5859fe432fa384f5eb14fb5c6ab2d4861fa6f3bb71e57f758e9c1fa38fecb18a892d4c53285b4889afdd477084a0a76d603888b7703d601a5d026

    • SSDEEP

      12288:lMrUy90/B9wRvN+Z/lMmJ9kRJWmjb/WHN68fBDM3EQE09c:xyeGN0X/S/Wt6g5M3EZ0+

    • 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