General

  • Target

    fe6f8a10cfea929c10df3a27631652354a0e555e76f62349b0eb74be82059008.bin

  • Size

    1.5MB

  • Sample

    230507-kwxyksef2z

  • MD5

    a0b2e7d039b1b60460ecdf2ccdf63f08

  • SHA1

    67aad712bd88df469d9ba044ea7d4f6e503b60ea

  • SHA256

    fe6f8a10cfea929c10df3a27631652354a0e555e76f62349b0eb74be82059008

  • SHA512

    082cce7030d132b95af335a0c2666c6a620047e19acd7267f6ad85ba93584abc70e941750cd7579bb90d1cfc37120abaa3676b32455cf306dfdb251415c08189

  • SSDEEP

    24576:ZyzJyjRSIlFMitd88jlUDZraLnLHjeytniDhgdzDcGSoXQQVxK:MzJUXT9tS/ynXRniDhuNfgQVx

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

      fe6f8a10cfea929c10df3a27631652354a0e555e76f62349b0eb74be82059008.bin

    • Size

      1.5MB

    • MD5

      a0b2e7d039b1b60460ecdf2ccdf63f08

    • SHA1

      67aad712bd88df469d9ba044ea7d4f6e503b60ea

    • SHA256

      fe6f8a10cfea929c10df3a27631652354a0e555e76f62349b0eb74be82059008

    • SHA512

      082cce7030d132b95af335a0c2666c6a620047e19acd7267f6ad85ba93584abc70e941750cd7579bb90d1cfc37120abaa3676b32455cf306dfdb251415c08189

    • SSDEEP

      24576:ZyzJyjRSIlFMitd88jlUDZraLnLHjeytniDhgdzDcGSoXQQVxK:MzJUXT9tS/ynXRniDhuNfgQVx

    • 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