General

  • Target

    832beb61827b37c73e6b150ee7115ed6c23f77678534534ce10af7d833d5de54

  • Size

    928KB

  • Sample

    220815-hdzy4sfdfj

  • MD5

    99866d389694704a379907bae75767a0

  • SHA1

    59802e0e261e61f13cabed1d3c537e63fb353db3

  • SHA256

    832beb61827b37c73e6b150ee7115ed6c23f77678534534ce10af7d833d5de54

  • SHA512

    f83e02d798ee708181b879160e2b23f79daab8707c180c1f98b7816a6368354ac791e71e80d28a38475984d4c8479886f70142ab3dd1ffd1d225ad38f53c1fc2

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:34589

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

5

C2

176.113.115.146:9582

Attributes
  • auth_value

    d38b30c1ccd6c1e5088d9e5bd9e51b0f

Extracted

Family

redline

Botnet

5076357887

C2

195.54.170.157:16525

Attributes
  • auth_value

    0dfaff60271d374d0c206d19883e06f3

Targets

    • Target

      832beb61827b37c73e6b150ee7115ed6c23f77678534534ce10af7d833d5de54

    • Size

      928KB

    • MD5

      99866d389694704a379907bae75767a0

    • SHA1

      59802e0e261e61f13cabed1d3c537e63fb353db3

    • SHA256

      832beb61827b37c73e6b150ee7115ed6c23f77678534534ce10af7d833d5de54

    • SHA512

      f83e02d798ee708181b879160e2b23f79daab8707c180c1f98b7816a6368354ac791e71e80d28a38475984d4c8479886f70142ab3dd1ffd1d225ad38f53c1fc2

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks