General

  • Target

    fd0a494afc0a6e07885d1a5e9823a61f141f8d6d8dac0564d4ade9fd75718c07.bin

  • Size

    1.5MB

  • Sample

    230507-ktj9psce93

  • MD5

    8da64a1d648291e5ae3616b9b41d479e

  • SHA1

    4f0bbbf4b2942f76acce0814f5ed1f4d55187bf3

  • SHA256

    fd0a494afc0a6e07885d1a5e9823a61f141f8d6d8dac0564d4ade9fd75718c07

  • SHA512

    a9e5f4fc563b170c717675c82dc1db93c7ea1e299dd98bbb302b19614c25c31ba1be6d448ef3aab374504f621e7ed4b18615d54299f6f9f867b31992c6851573

  • SSDEEP

    24576:Kyo67D6SttawPQC3VpItPAYgHnpU5txX1AUaT3qNUuotU/Zkay:R68tajC3VOtI1nOt23qa3e/ea

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

      fd0a494afc0a6e07885d1a5e9823a61f141f8d6d8dac0564d4ade9fd75718c07.bin

    • Size

      1.5MB

    • MD5

      8da64a1d648291e5ae3616b9b41d479e

    • SHA1

      4f0bbbf4b2942f76acce0814f5ed1f4d55187bf3

    • SHA256

      fd0a494afc0a6e07885d1a5e9823a61f141f8d6d8dac0564d4ade9fd75718c07

    • SHA512

      a9e5f4fc563b170c717675c82dc1db93c7ea1e299dd98bbb302b19614c25c31ba1be6d448ef3aab374504f621e7ed4b18615d54299f6f9f867b31992c6851573

    • SSDEEP

      24576:Kyo67D6SttawPQC3VpItPAYgHnpU5txX1AUaT3qNUuotU/Zkay:R68tajC3VOtI1nOt23qa3e/ea

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks