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General

  • Target

    6cfc16008d110b234c747f627041551491ed62ea7675e9657fa2c1d883e52d0a

  • Size

    602KB

  • Sample

    230608-l51aqsea28

  • MD5

    cf7a3339acb1884876990a6a625ec3be

  • SHA1

    a4d57bf12b58e106d84a730c37203c9789499ad7

  • SHA256

    6cfc16008d110b234c747f627041551491ed62ea7675e9657fa2c1d883e52d0a

  • SHA512

    b268e003c6a605c7b0cfd8d781b893ab242e6c1051a5f846aef0fe8a47ccbfbbd9776be20e42f2f73398707175c831326b5fcc594eee8ab46d63d3dc542b3ec5

  • SSDEEP

    12288:fMrfy90W5Iuk3zpzG4RaPCb3LH5/koRq5mkRfG+9NW/:Yyz54zRwm7lRBAfGd/

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      6cfc16008d110b234c747f627041551491ed62ea7675e9657fa2c1d883e52d0a

    • Size

      602KB

    • MD5

      cf7a3339acb1884876990a6a625ec3be

    • SHA1

      a4d57bf12b58e106d84a730c37203c9789499ad7

    • SHA256

      6cfc16008d110b234c747f627041551491ed62ea7675e9657fa2c1d883e52d0a

    • SHA512

      b268e003c6a605c7b0cfd8d781b893ab242e6c1051a5f846aef0fe8a47ccbfbbd9776be20e42f2f73398707175c831326b5fcc594eee8ab46d63d3dc542b3ec5

    • SSDEEP

      12288:fMrfy90W5Iuk3zpzG4RaPCb3LH5/koRq5mkRfG+9NW/:Yyz54zRwm7lRBAfGd/

    • 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

    • 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