General

  • Target

    ffb554f5473f754bd8088dbe5fa4a3148f3cd2303177dedd1487fa652c4526a6

  • Size

    1.7MB

  • Sample

    230507-kzdn4sda74

  • MD5

    92f26e947f5bdbe862cfbf46b50b916d

  • SHA1

    240ee6f9419b644ffef69b67af660f1cfe3f6add

  • SHA256

    ffb554f5473f754bd8088dbe5fa4a3148f3cd2303177dedd1487fa652c4526a6

  • SHA512

    000a67be47f433b03ea1c5268ca0b7c023c615bd84ac957f34a227cb20bfc2bf7baa943f200229e9bd08576b63ddd582381b55667ca80554e15a8b0ac5b19bd5

  • SSDEEP

    24576:uyLRm7FXzPURcIe24+yHA0tWcnAY/4TMnyuOIumQ/ToinMtdoQjVuJrYKZu4Ihmu:9Lo9L0cLhHxtnnpwMnLK0ymPo9jQ4cj

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

      ffb554f5473f754bd8088dbe5fa4a3148f3cd2303177dedd1487fa652c4526a6

    • Size

      1.7MB

    • MD5

      92f26e947f5bdbe862cfbf46b50b916d

    • SHA1

      240ee6f9419b644ffef69b67af660f1cfe3f6add

    • SHA256

      ffb554f5473f754bd8088dbe5fa4a3148f3cd2303177dedd1487fa652c4526a6

    • SHA512

      000a67be47f433b03ea1c5268ca0b7c023c615bd84ac957f34a227cb20bfc2bf7baa943f200229e9bd08576b63ddd582381b55667ca80554e15a8b0ac5b19bd5

    • SSDEEP

      24576:uyLRm7FXzPURcIe24+yHA0tWcnAY/4TMnyuOIumQ/ToinMtdoQjVuJrYKZu4Ihmu:9Lo9L0cLhHxtnnpwMnLK0ymPo9jQ4cj

    • 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