General

  • Target

    6172d19a0badd9b76727a8a0975044621b585d1078448008f41d416ba37e503d.bin

  • Size

    1.5MB

  • Sample

    230507-c6ekzsgf81

  • MD5

    988f48d113eb2971855e2e3a7b5c0b49

  • SHA1

    3a97f79924850ec78bb0fa307768438cac6b871c

  • SHA256

    6172d19a0badd9b76727a8a0975044621b585d1078448008f41d416ba37e503d

  • SHA512

    2df65a59cac447dd22b6839885de9b61431d7e2bee7c4baac60fb0d6ac3c667c3a765eb8702bdd70778050a8e8eb032c1bac562127d822535f1bbecf94b82583

  • SSDEEP

    24576:iyuPj+mSQDsUQgECjMMqtYHU9BFMkX6eeh3yPDkNEE/SBxF21OgMQKbsWLeQot:JuPjLxszgECjMdtIU9HMkXWAPoaV216g

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

      6172d19a0badd9b76727a8a0975044621b585d1078448008f41d416ba37e503d.bin

    • Size

      1.5MB

    • MD5

      988f48d113eb2971855e2e3a7b5c0b49

    • SHA1

      3a97f79924850ec78bb0fa307768438cac6b871c

    • SHA256

      6172d19a0badd9b76727a8a0975044621b585d1078448008f41d416ba37e503d

    • SHA512

      2df65a59cac447dd22b6839885de9b61431d7e2bee7c4baac60fb0d6ac3c667c3a765eb8702bdd70778050a8e8eb032c1bac562127d822535f1bbecf94b82583

    • SSDEEP

      24576:iyuPj+mSQDsUQgECjMMqtYHU9BFMkX6eeh3yPDkNEE/SBxF21OgMQKbsWLeQot:JuPjLxszgECjMdtIU9HMkXWAPoaV216g

    • 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