General

  • Target

    19045b9ed0256f50243eaea4b1a77f7c2c84ab050f2b400d31ebcd67f43c209f.bin

  • Size

    1.7MB

  • Sample

    230506-zhemeafa3s

  • MD5

    a7b17135266fc09925c99a881eb185cb

  • SHA1

    48392c6c123d3a1a2c2cfde24a0972e17a04d7c8

  • SHA256

    19045b9ed0256f50243eaea4b1a77f7c2c84ab050f2b400d31ebcd67f43c209f

  • SHA512

    5e5a04cd36c4001ebc8f5f30c735031bb6431d9770e2046f0ab1e227bc148bfa7102c1f9ee56a0051764fb1c4ad9f1e953503077766844895804605bd1533dba

  • SSDEEP

    49152:4FJjmsyGAiPYtCJZemI1ocU/rObsY+bf4pX:uZmnGBQtCSm/Cb+bfAX

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      19045b9ed0256f50243eaea4b1a77f7c2c84ab050f2b400d31ebcd67f43c209f.bin

    • Size

      1.7MB

    • MD5

      a7b17135266fc09925c99a881eb185cb

    • SHA1

      48392c6c123d3a1a2c2cfde24a0972e17a04d7c8

    • SHA256

      19045b9ed0256f50243eaea4b1a77f7c2c84ab050f2b400d31ebcd67f43c209f

    • SHA512

      5e5a04cd36c4001ebc8f5f30c735031bb6431d9770e2046f0ab1e227bc148bfa7102c1f9ee56a0051764fb1c4ad9f1e953503077766844895804605bd1533dba

    • SSDEEP

      49152:4FJjmsyGAiPYtCJZemI1ocU/rObsY+bf4pX:uZmnGBQtCSm/Cb+bfAX

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks