General

  • Target

    a974201a64abc57d7807502aa5684ac9560b355af955dd182b4455a6d398aa7b

  • Size

    688KB

  • Sample

    230325-h1n55abf33

  • MD5

    d24b186b53f9d4c93b407ad90cd74ecd

  • SHA1

    b10da9442bdb40ed7e3fa5bede9fe7e64abbdf38

  • SHA256

    a974201a64abc57d7807502aa5684ac9560b355af955dd182b4455a6d398aa7b

  • SHA512

    77e6d3fe1c39fb1f5cdc9327017130e36df1ed8135daff0f1fae0409644f873dd7d5762e3171d599c54140790ab771cecc931fd901988e78cf0a43be5bc4987c

  • SSDEEP

    12288:AMrIy90YhCBvK6830sgBMO6EQNNatobxLoqQJybpVF6e6gmFjIRgjVjV9ZoWc:4yxhwvKIqOMQSxcqJFHmFh1o1

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lenka

C2

193.233.20.32:4125

Attributes
  • auth_value

    8a60e8b2ec79d6a7e92f9feac39b8830

Targets

    • Target

      a974201a64abc57d7807502aa5684ac9560b355af955dd182b4455a6d398aa7b

    • Size

      688KB

    • MD5

      d24b186b53f9d4c93b407ad90cd74ecd

    • SHA1

      b10da9442bdb40ed7e3fa5bede9fe7e64abbdf38

    • SHA256

      a974201a64abc57d7807502aa5684ac9560b355af955dd182b4455a6d398aa7b

    • SHA512

      77e6d3fe1c39fb1f5cdc9327017130e36df1ed8135daff0f1fae0409644f873dd7d5762e3171d599c54140790ab771cecc931fd901988e78cf0a43be5bc4987c

    • SSDEEP

      12288:AMrIy90YhCBvK6830sgBMO6EQNNatobxLoqQJybpVF6e6gmFjIRgjVjV9ZoWc:4yxhwvKIqOMQSxcqJFHmFh1o1

    • 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