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General

  • Target

    d9c0763124b5fbd52cc3259c8943dc9a038ad60e14c18a0183ff5718166bf23f.bin

  • Size

    1.7MB

  • Sample

    230501-xb8kssfc8z

  • MD5

    78b97cdaee6bb2433a4947d72a1fcf84

  • SHA1

    66305bf38b85d602449b8cbba4d5ebaa8f97abb9

  • SHA256

    d9c0763124b5fbd52cc3259c8943dc9a038ad60e14c18a0183ff5718166bf23f

  • SHA512

    e3408e9ab116bb183341d7d1df93ecd7281ec41dc12b314b83d0b066ed142b83e10185910bd684644ab4fa7d5d3320f4036e78b74b35c9319d52eb374afb8bcb

  • SSDEEP

    49152:Uxc3H5a8tw2KYyUiBITMcVLeQ/Yoarfr:7H5FtwAyYoZroarj

Malware Config

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Targets

    • Target

      d9c0763124b5fbd52cc3259c8943dc9a038ad60e14c18a0183ff5718166bf23f.bin

    • Size

      1.7MB

    • MD5

      78b97cdaee6bb2433a4947d72a1fcf84

    • SHA1

      66305bf38b85d602449b8cbba4d5ebaa8f97abb9

    • SHA256

      d9c0763124b5fbd52cc3259c8943dc9a038ad60e14c18a0183ff5718166bf23f

    • SHA512

      e3408e9ab116bb183341d7d1df93ecd7281ec41dc12b314b83d0b066ed142b83e10185910bd684644ab4fa7d5d3320f4036e78b74b35c9319d52eb374afb8bcb

    • SSDEEP

      49152:Uxc3H5a8tw2KYyUiBITMcVLeQ/Yoarfr:7H5FtwAyYoZroarj

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

MITRE ATT&CK Enterprise v6

Tasks