General

  • Target

    feac00ee2bdd280910902ec03bd77cef7f6ac9cc6e3ccd95822a0db355f20c34.bin

  • Size

    1.5MB

  • Sample

    230507-kxf2fsef6t

  • MD5

    4f3ef568360dcb621d9d57260cd67eb9

  • SHA1

    1ed35cc800b110a26ac8dc8c24caa9cdb53e3284

  • SHA256

    feac00ee2bdd280910902ec03bd77cef7f6ac9cc6e3ccd95822a0db355f20c34

  • SHA512

    5b0a36f4657b02a880d5497edc1618f9acd548c525efb01393c146b937f4eac3c88ddddaf3e4b128e47d429423ed754da104c5fe88e53ec5d1e90cb84185bce4

  • SSDEEP

    24576:8yx3m5EWb2RO/sRXwdbc6t8v/qDmlnI9BS/FyVjJ5gPwMLLTTEYw:rs5z4O/sRXuRtq/Fl2BOg6wMLfYY

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

      feac00ee2bdd280910902ec03bd77cef7f6ac9cc6e3ccd95822a0db355f20c34.bin

    • Size

      1.5MB

    • MD5

      4f3ef568360dcb621d9d57260cd67eb9

    • SHA1

      1ed35cc800b110a26ac8dc8c24caa9cdb53e3284

    • SHA256

      feac00ee2bdd280910902ec03bd77cef7f6ac9cc6e3ccd95822a0db355f20c34

    • SHA512

      5b0a36f4657b02a880d5497edc1618f9acd548c525efb01393c146b937f4eac3c88ddddaf3e4b128e47d429423ed754da104c5fe88e53ec5d1e90cb84185bce4

    • SSDEEP

      24576:8yx3m5EWb2RO/sRXwdbc6t8v/qDmlnI9BS/FyVjJ5gPwMLLTTEYw:rs5z4O/sRXuRtq/Fl2BOg6wMLfYY

    • 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