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General

  • Target

    869c3e2a7bd607387b935b5a3605c2764631a678817c5aafd87b40608d43ac1b

  • Size

    916KB

  • Sample

    230524-d2kf4sae36

  • MD5

    07fb17303d18c40b702cf2eb7a8f607c

  • SHA1

    8f2fcfb0b0d371cd1944eddb7560828cb8f8c244

  • SHA256

    869c3e2a7bd607387b935b5a3605c2764631a678817c5aafd87b40608d43ac1b

  • SHA512

    96c9d00102f36fd0999dc40de2048750370ab3f1d0a913978d3a5d92e422abae824fea6fa7aa9b11e020fdd112794acf27fb1b509c078e01e245ff11aa932239

  • SSDEEP

    24576:ZyAnwL54v4O8b2uOS+8lio78tjZ9pHti0VOxGde:Mmkur8b44iGS9eOOxe

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.122:19062

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      869c3e2a7bd607387b935b5a3605c2764631a678817c5aafd87b40608d43ac1b

    • Size

      916KB

    • MD5

      07fb17303d18c40b702cf2eb7a8f607c

    • SHA1

      8f2fcfb0b0d371cd1944eddb7560828cb8f8c244

    • SHA256

      869c3e2a7bd607387b935b5a3605c2764631a678817c5aafd87b40608d43ac1b

    • SHA512

      96c9d00102f36fd0999dc40de2048750370ab3f1d0a913978d3a5d92e422abae824fea6fa7aa9b11e020fdd112794acf27fb1b509c078e01e245ff11aa932239

    • SSDEEP

      24576:ZyAnwL54v4O8b2uOS+8lio78tjZ9pHti0VOxGde:Mmkur8b44iGS9eOOxe

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • 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