General

  • Target

    ff0441c548620c841ff3cbde71df4038cd8696fc52f74c1038c14987df576f37.bin

  • Size

    1.7MB

  • Sample

    230507-kx2yxsch72

  • MD5

    2ebcdbf1c6408a8f2b93560040d849cf

  • SHA1

    b24a3b75ec6c9ba3b32485addfb552674434c7fb

  • SHA256

    ff0441c548620c841ff3cbde71df4038cd8696fc52f74c1038c14987df576f37

  • SHA512

    1793352128e86322a991125e9c80a7ded7984c41d5d6a4c94494f75a3361e1229ae129b7535d5d00f245ba343b344d09833acfa3f7266ea60e048579a32f8551

  • SSDEEP

    49152:WUAS3swcVQdE4tUOKfjolMza4zxtjNqZS6usz3Nn:+moQdNtU1clM/NtjLe

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

      ff0441c548620c841ff3cbde71df4038cd8696fc52f74c1038c14987df576f37.bin

    • Size

      1.7MB

    • MD5

      2ebcdbf1c6408a8f2b93560040d849cf

    • SHA1

      b24a3b75ec6c9ba3b32485addfb552674434c7fb

    • SHA256

      ff0441c548620c841ff3cbde71df4038cd8696fc52f74c1038c14987df576f37

    • SHA512

      1793352128e86322a991125e9c80a7ded7984c41d5d6a4c94494f75a3361e1229ae129b7535d5d00f245ba343b344d09833acfa3f7266ea60e048579a32f8551

    • SSDEEP

      49152:WUAS3swcVQdE4tUOKfjolMza4zxtjNqZS6usz3Nn:+moQdNtU1clM/NtjLe

    • 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