General

  • Target

    fcab28a79a9ff666b438941ab23fe3b96e113fc00872d630ce636cd253bfcd08

  • Size

    707KB

  • Sample

    230411-l2yyhabg36

  • MD5

    fe06fc562e9a5c03ee20976becb07e90

  • SHA1

    baa039b0535494f9650a425574d405dacfd88c45

  • SHA256

    fcab28a79a9ff666b438941ab23fe3b96e113fc00872d630ce636cd253bfcd08

  • SHA512

    4ee9692f4cc0ea0a3750b0caf8d3e7e4cbe251a4cd64ee36a24c7a8eaf3f3826e94b8f9195a7943bdd8ca8edeeb95bbf45f6fcadefc65d5856e6375ecde8b0d6

  • SSDEEP

    12288:LMrZy90m1DyBvf87ohZsWkb5BHsWwrJgt7cze/2vP1n27tq2M4prdUysz1rJFpuF:eyvDy9fKoIW001qAze/2v9n27DMfyszE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      fcab28a79a9ff666b438941ab23fe3b96e113fc00872d630ce636cd253bfcd08

    • Size

      707KB

    • MD5

      fe06fc562e9a5c03ee20976becb07e90

    • SHA1

      baa039b0535494f9650a425574d405dacfd88c45

    • SHA256

      fcab28a79a9ff666b438941ab23fe3b96e113fc00872d630ce636cd253bfcd08

    • SHA512

      4ee9692f4cc0ea0a3750b0caf8d3e7e4cbe251a4cd64ee36a24c7a8eaf3f3826e94b8f9195a7943bdd8ca8edeeb95bbf45f6fcadefc65d5856e6375ecde8b0d6

    • SSDEEP

      12288:LMrZy90m1DyBvf87ohZsWkb5BHsWwrJgt7cze/2vP1n27tq2M4prdUysz1rJFpuF:eyvDy9fKoIW001qAze/2v9n27DMfyszE

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks