General

  • Target

    e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3

  • Size

    587KB

  • Sample

    230505-yy42kaca27

  • MD5

    d6edd78d487269184e2b66c034e4308f

  • SHA1

    4fbb609eca5fa24b3b75556f68c7f187f9123c9a

  • SHA256

    e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3

  • SHA512

    573fa4f75d72118d48a931df2d8668ea08a1d6ec5707ef26a7fe4b38d74634675ed2badc33970681ebb67be45712e4c6f14f27fd7e7877f1e6d99a55c7085a78

  • SSDEEP

    12288:/Mrvy90KsSbSKcvfWXVoBlzkPtSY9wcfOWsh8c6eG7Y:MyGS/UmqBVkPtSYM3/lG7Y

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Targets

    • Target

      e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3

    • Size

      587KB

    • MD5

      d6edd78d487269184e2b66c034e4308f

    • SHA1

      4fbb609eca5fa24b3b75556f68c7f187f9123c9a

    • SHA256

      e5c17ab89b7ab539dfa447f9195ff338b7dd51b1080074cce4cc982fdb594db3

    • SHA512

      573fa4f75d72118d48a931df2d8668ea08a1d6ec5707ef26a7fe4b38d74634675ed2badc33970681ebb67be45712e4c6f14f27fd7e7877f1e6d99a55c7085a78

    • SSDEEP

      12288:/Mrvy90KsSbSKcvfWXVoBlzkPtSY9wcfOWsh8c6eG7Y:MyGS/UmqBVkPtSYM3/lG7Y

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks