General

  • Target

    87c43559d6ab20d235a841746155b22d2bb0388b74d05f41a2f9139fbef6fc07

  • Size

    680KB

  • Sample

    230324-np3f9sea37

  • MD5

    f0eda7287533f9ccaa0f81f0278681fe

  • SHA1

    83fdb4b41f930b8304fd5a0a4adcc5b737481cb9

  • SHA256

    87c43559d6ab20d235a841746155b22d2bb0388b74d05f41a2f9139fbef6fc07

  • SHA512

    b576c49ad3557d12851c1c0cdfdcc6999ee283d304a440505e37d239092247f394d022b9443067050dee49cadccecdb2e70971cd38b98781a18ae0cf8987f260

  • SSDEEP

    12288:EmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Y2HD26KieG1Xs/E6F7mJqlBCKHI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Targets

    • Target

      87c43559d6ab20d235a841746155b22d2bb0388b74d05f41a2f9139fbef6fc07

    • Size

      680KB

    • MD5

      f0eda7287533f9ccaa0f81f0278681fe

    • SHA1

      83fdb4b41f930b8304fd5a0a4adcc5b737481cb9

    • SHA256

      87c43559d6ab20d235a841746155b22d2bb0388b74d05f41a2f9139fbef6fc07

    • SHA512

      b576c49ad3557d12851c1c0cdfdcc6999ee283d304a440505e37d239092247f394d022b9443067050dee49cadccecdb2e70971cd38b98781a18ae0cf8987f260

    • SSDEEP

      12288:EmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:Y2HD26KieG1Xs/E6F7mJqlBCKHI

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Tasks