General

  • Target

    5c121dcefc789fb29545d0b751b74b878ecd198825f8d878459ce3228d886a8a.bin

  • Size

    1.7MB

  • Sample

    230507-cw7h1sea47

  • MD5

    4f878b3afc34d05bfe08e9563bc6a5ba

  • SHA1

    3e093500d7fbfd7a2aa742f75202fbda2bd180e9

  • SHA256

    5c121dcefc789fb29545d0b751b74b878ecd198825f8d878459ce3228d886a8a

  • SHA512

    634e36a5b5774df9e138754e481376e52a7eed6ea4f13cb5e69a01f29e260dd920ffea65ba6b5f8e9370457db34f2d88f0e234560b18dd9eb191a10add58642b

  • SSDEEP

    24576:qy2qaGdPjJNjSpqTjLv2iC29Ctfv3BoZYxA+hLjDDfxZTTTfi9bd2Q+N8AP+wY6z:x2gHjSEe2Qtn3BoZhsFtq9UQQTPb

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

      5c121dcefc789fb29545d0b751b74b878ecd198825f8d878459ce3228d886a8a.bin

    • Size

      1.7MB

    • MD5

      4f878b3afc34d05bfe08e9563bc6a5ba

    • SHA1

      3e093500d7fbfd7a2aa742f75202fbda2bd180e9

    • SHA256

      5c121dcefc789fb29545d0b751b74b878ecd198825f8d878459ce3228d886a8a

    • SHA512

      634e36a5b5774df9e138754e481376e52a7eed6ea4f13cb5e69a01f29e260dd920ffea65ba6b5f8e9370457db34f2d88f0e234560b18dd9eb191a10add58642b

    • SSDEEP

      24576:qy2qaGdPjJNjSpqTjLv2iC29Ctfv3BoZYxA+hLjDDfxZTTTfi9bd2Q+N8AP+wY6z:x2gHjSEe2Qtn3BoZhsFtq9UQQTPb

    • 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