General

  • Target

    6b76bf613b4f8e05a81018bceef3937f14910fe1bb05f60e29c9067e80228f71

  • Size

    1.0MB

  • Sample

    230324-xm1pbsah2y

  • MD5

    fac1c2a6f009e0e36bd24512287920f7

  • SHA1

    1a480dd8db04ddd51eda5fe2865113e45a0d1260

  • SHA256

    6b76bf613b4f8e05a81018bceef3937f14910fe1bb05f60e29c9067e80228f71

  • SHA512

    5f6bcfcb5b4a013013eeb606f5d90d59929740112b02df92e19637d59faae637beb3e2890c870ef195cd25467fc8b577792e2b61c30868aece829cbec6cac64f

  • SSDEEP

    12288:VMrly90XZ/MReDyr5Il5+Spd1NpgBieJr79vD/Xh10mX/s7N+/SXwR459jdjstw:wy8/bCbc6iel9v6xH9hjsYmH1

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      6b76bf613b4f8e05a81018bceef3937f14910fe1bb05f60e29c9067e80228f71

    • Size

      1.0MB

    • MD5

      fac1c2a6f009e0e36bd24512287920f7

    • SHA1

      1a480dd8db04ddd51eda5fe2865113e45a0d1260

    • SHA256

      6b76bf613b4f8e05a81018bceef3937f14910fe1bb05f60e29c9067e80228f71

    • SHA512

      5f6bcfcb5b4a013013eeb606f5d90d59929740112b02df92e19637d59faae637beb3e2890c870ef195cd25467fc8b577792e2b61c30868aece829cbec6cac64f

    • SSDEEP

      12288:VMrly90XZ/MReDyr5Il5+Spd1NpgBieJr79vD/Xh10mX/s7N+/SXwR459jdjstw:wy8/bCbc6iel9v6xH9hjsYmH1

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

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

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks