General

  • Target

    3bcf69e225f3a55bdc75f5622ad66736f6bab02ee8771ebd10b094bf99497a18

  • Size

    1.7MB

  • Sample

    220812-vavw7shhc5

  • MD5

    3d8bc8f17e09303edcf5b8ae9a32d0fa

  • SHA1

    80331898dfe6d1c20afdba65da52d7a719e24a1d

  • SHA256

    3bcf69e225f3a55bdc75f5622ad66736f6bab02ee8771ebd10b094bf99497a18

  • SHA512

    3571ceb7d0864c9348fc3930d952f4a82c40d4d2a32435eba918b19ba1daf7e9ca424f678efd15af78c55f9188a997b2fd8574d54f1796ecff28ec278af10d91

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

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

redline

Botnet

5076357887

C2

195.54.170.157:16525

Attributes
  • auth_value

    0dfaff60271d374d0c206d19883e06f3

Extracted

Family

redline

Botnet

RuXaRR_GG

C2

insttaller.com:40915

Attributes
  • auth_value

    4a733ff307847db3ee220c11d113a305

Targets

    • Target

      3bcf69e225f3a55bdc75f5622ad66736f6bab02ee8771ebd10b094bf99497a18

    • Size

      1.7MB

    • MD5

      3d8bc8f17e09303edcf5b8ae9a32d0fa

    • SHA1

      80331898dfe6d1c20afdba65da52d7a719e24a1d

    • SHA256

      3bcf69e225f3a55bdc75f5622ad66736f6bab02ee8771ebd10b094bf99497a18

    • SHA512

      3571ceb7d0864c9348fc3930d952f4a82c40d4d2a32435eba918b19ba1daf7e9ca424f678efd15af78c55f9188a997b2fd8574d54f1796ecff28ec278af10d91

    • 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