General

  • Target

    5e608f870359a209cd61003613d15b8263a4f79272867a603472abcccb394a25.bin

  • Size

    1.5MB

  • Sample

    230507-c1p5jagb2t

  • MD5

    fc15500f849faf44530c24de34449f31

  • SHA1

    ea304b76cd148c1486dbb5b324219f1d8b4486c7

  • SHA256

    5e608f870359a209cd61003613d15b8263a4f79272867a603472abcccb394a25

  • SHA512

    3e36a2212c6fbdbce2ad737164b090139ed46bff75b921454bc6ec918aa7538f7cba4ba941ac5b38d426b1ecc2f91cca36a300136ae5faa2a729112b8e7e54a4

  • SSDEEP

    24576:Ty278Z2kh2Gr/4E1+tmCZ6DIrzzWFeHfbcGX1j/s6wPdWeL:m278Zws/Nctj8DITWkcGFrsF1

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

      5e608f870359a209cd61003613d15b8263a4f79272867a603472abcccb394a25.bin

    • Size

      1.5MB

    • MD5

      fc15500f849faf44530c24de34449f31

    • SHA1

      ea304b76cd148c1486dbb5b324219f1d8b4486c7

    • SHA256

      5e608f870359a209cd61003613d15b8263a4f79272867a603472abcccb394a25

    • SHA512

      3e36a2212c6fbdbce2ad737164b090139ed46bff75b921454bc6ec918aa7538f7cba4ba941ac5b38d426b1ecc2f91cca36a300136ae5faa2a729112b8e7e54a4

    • SSDEEP

      24576:Ty278Z2kh2Gr/4E1+tmCZ6DIrzzWFeHfbcGX1j/s6wPdWeL:m278Zws/Nctj8DITWkcGFrsF1

    • 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