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General

  • Target

    d3a9ff1dd4f912d978d66734141ac936.exe

  • Size

    592KB

  • Sample

    230608-f5eq5sce79

  • MD5

    d3a9ff1dd4f912d978d66734141ac936

  • SHA1

    4b9d4885d628ccaf51eab17aa544f9f7cb9e1f93

  • SHA256

    79f55eabf76444b61614756bbf0bd79c8bfe27fe1984b6b61b960120e8534b76

  • SHA512

    2aeedfe0bd88d312de43e686bc663aa165b8687fae0adaceef8fa9761261a56746aa7d97d18e79655642be7a1190bf5b63398c58aa5d59a601a1e12845be4c5d

  • SSDEEP

    12288:SMrMy90+x1t/H3GnDo2J71KhUhoqWNJQVwb11LCl7v7qCE+/Ir4bAJ:2yzx1AnDfVSU+JQVLlI+QrVJ

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

      d3a9ff1dd4f912d978d66734141ac936.exe

    • Size

      592KB

    • MD5

      d3a9ff1dd4f912d978d66734141ac936

    • SHA1

      4b9d4885d628ccaf51eab17aa544f9f7cb9e1f93

    • SHA256

      79f55eabf76444b61614756bbf0bd79c8bfe27fe1984b6b61b960120e8534b76

    • SHA512

      2aeedfe0bd88d312de43e686bc663aa165b8687fae0adaceef8fa9761261a56746aa7d97d18e79655642be7a1190bf5b63398c58aa5d59a601a1e12845be4c5d

    • SSDEEP

      12288:SMrMy90+x1t/H3GnDo2J71KhUhoqWNJQVwb11LCl7v7qCE+/Ir4bAJ:2yzx1AnDfVSU+JQVLlI+QrVJ

    • 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