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General

  • Target

    aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f

  • Size

    765KB

  • Sample

    230211-19m9asbe9y

  • MD5

    27a5eb4fcddee1037bfea29cfc11ca4a

  • SHA1

    ccf2097a2609384c91ee1383e9275edfba06dda2

  • SHA256

    aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f

  • SHA512

    5e0576b281601924b4024b6d3ea2c2643d77dd2707592f81b6b0cb125585025a3b65e2d2a669553b204d5333d03aae0c0607cd725da277c4f3c27392a65c2952

  • SSDEEP

    12288:jMrwy900b7077CuF8BQ8+hSNhPpSIFUq3ZFdpIl5qbn1Bs7RRiNX:7yr7WhFqhhFUq3ZCroDsdUR

Malware Config

Extracted

Family

redline

Botnet

romik

C2

193.233.20.12:4132

Attributes
  • auth_value

    8fb78d2889ba0ca42678b59b884e88ff

Extracted

Family

redline

Botnet

dunm

C2

193.233.20.12:4132

Attributes
  • auth_value

    352959e3707029296ec94306d74e2334

Extracted

Family

redline

Botnet

crypt1

C2

176.113.115.17:4132

Attributes
  • auth_value

    2e2ca7bbceaa9f98252a6f9fc0e6fa86

Targets

    • Target

      aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f

    • Size

      765KB

    • MD5

      27a5eb4fcddee1037bfea29cfc11ca4a

    • SHA1

      ccf2097a2609384c91ee1383e9275edfba06dda2

    • SHA256

      aa0a0547301027bfc54956857717b9a33941740e13916b65af2a3899e31af82f

    • SHA512

      5e0576b281601924b4024b6d3ea2c2643d77dd2707592f81b6b0cb125585025a3b65e2d2a669553b204d5333d03aae0c0607cd725da277c4f3c27392a65c2952

    • SSDEEP

      12288:jMrwy900b7077CuF8BQ8+hSNhPpSIFUq3ZFdpIl5qbn1Bs7RRiNX:7yr7WhFqhhFUq3ZCroDsdUR

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks