General

  • Target

    2442aada3609806df15c3712c3fe8f0fd07880bd2a69bfd675d265fd238c4749

  • Size

    772KB

  • Sample

    230608-kr7l8adh41

  • MD5

    1926e9867d48aa25dc298e95de1d9f92

  • SHA1

    b424c2790f9bf8e29c9b64db5d8904d9153a6c01

  • SHA256

    2442aada3609806df15c3712c3fe8f0fd07880bd2a69bfd675d265fd238c4749

  • SHA512

    ca278d5f10c7745bcefca30c8754de7c1836068b15ffbcfa9cc4c9d35abbec1e5c4e5c1297a3806ea9d4bece7f4450329f7f63efe97522e15fe589197329c948

  • SSDEEP

    12288:hMrpy909GcSohc1YULfQk4MIDEcJNmtPBe9DeZD/pTlMiCUucum2ARimjTWZu:AyYSSczfPmESyBBZD/TC9cuaRrcu

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      2442aada3609806df15c3712c3fe8f0fd07880bd2a69bfd675d265fd238c4749

    • Size

      772KB

    • MD5

      1926e9867d48aa25dc298e95de1d9f92

    • SHA1

      b424c2790f9bf8e29c9b64db5d8904d9153a6c01

    • SHA256

      2442aada3609806df15c3712c3fe8f0fd07880bd2a69bfd675d265fd238c4749

    • SHA512

      ca278d5f10c7745bcefca30c8754de7c1836068b15ffbcfa9cc4c9d35abbec1e5c4e5c1297a3806ea9d4bece7f4450329f7f63efe97522e15fe589197329c948

    • SSDEEP

      12288:hMrpy909GcSohc1YULfQk4MIDEcJNmtPBe9DeZD/pTlMiCUucum2ARimjTWZu:AyYSSczfPmESyBBZD/TC9cuaRrcu

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks