General

  • Target

    bd777e6733c0baf8fd380f20452fe7547652fef1025f2a260b9f8fd038d8e9d9

  • Size

    538KB

  • Sample

    230324-kvbzqadc38

  • MD5

    3984f89f45122eeaf9d746c00843f6c4

  • SHA1

    7d3c685ac099f578e44d746502f88b55e639805d

  • SHA256

    bd777e6733c0baf8fd380f20452fe7547652fef1025f2a260b9f8fd038d8e9d9

  • SHA512

    f6105434498e8515c4d26c3fd64e96eb5fb0b3e2246b06a703ed762e5f4cee3e1fec3664e733804e23d3fb47b40dc0f6c36d3b80d6590f1cf1497dacdbef5f84

  • SSDEEP

    12288:nMrEy902crThU4pmBBwe7YexsI4+Y+RrOS41X2F8uynw:XyJkmBBz7YuJj141X2i8

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      bd777e6733c0baf8fd380f20452fe7547652fef1025f2a260b9f8fd038d8e9d9

    • Size

      538KB

    • MD5

      3984f89f45122eeaf9d746c00843f6c4

    • SHA1

      7d3c685ac099f578e44d746502f88b55e639805d

    • SHA256

      bd777e6733c0baf8fd380f20452fe7547652fef1025f2a260b9f8fd038d8e9d9

    • SHA512

      f6105434498e8515c4d26c3fd64e96eb5fb0b3e2246b06a703ed762e5f4cee3e1fec3664e733804e23d3fb47b40dc0f6c36d3b80d6590f1cf1497dacdbef5f84

    • SSDEEP

      12288:nMrEy902crThU4pmBBwe7YexsI4+Y+RrOS41X2F8uynw:XyJkmBBz7YuJj141X2i8

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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