General

  • Target

    d4a3ee13569b0b2dd5d7aa7d67687e13b5112edece8c1f5e065c253c005baa65

  • Size

    660KB

  • Sample

    230403-wrwqhagd38

  • MD5

    dd1bf08edc3a881d7ed769bd0df185e0

  • SHA1

    752ff03e7bd305e83844c31c0288c91db2b279d9

  • SHA256

    d4a3ee13569b0b2dd5d7aa7d67687e13b5112edece8c1f5e065c253c005baa65

  • SHA512

    3b78584a0d46beeecce9f3498aef6e22a1983fc7e27d1080f40014631ba691ad2ce730512754f8e07770b61f317aa0c4ab86b254bfb75b1a5baef44c96964864

  • SSDEEP

    12288:cMrWy905p1IC6KUo7QoqDXXsbWZSFGqh+l6ZbZv:aymrIC6KrRFGTsb

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

      d4a3ee13569b0b2dd5d7aa7d67687e13b5112edece8c1f5e065c253c005baa65

    • Size

      660KB

    • MD5

      dd1bf08edc3a881d7ed769bd0df185e0

    • SHA1

      752ff03e7bd305e83844c31c0288c91db2b279d9

    • SHA256

      d4a3ee13569b0b2dd5d7aa7d67687e13b5112edece8c1f5e065c253c005baa65

    • SHA512

      3b78584a0d46beeecce9f3498aef6e22a1983fc7e27d1080f40014631ba691ad2ce730512754f8e07770b61f317aa0c4ab86b254bfb75b1a5baef44c96964864

    • SSDEEP

      12288:cMrWy905p1IC6KUo7QoqDXXsbWZSFGqh+l6ZbZv:aymrIC6KrRFGTsb

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks