General

  • Target

    176203d7e9fab3142be1a6e6f4c14367a6022ea498deb65ea022a9c867867b16

  • Size

    800KB

  • Sample

    230410-zq3dfahg41

  • MD5

    baf4dfc2411e087a53fa873d568ee011

  • SHA1

    5f47ecdf919850ff1198bf6e3621090f8c22bd84

  • SHA256

    176203d7e9fab3142be1a6e6f4c14367a6022ea498deb65ea022a9c867867b16

  • SHA512

    94a71ad2558a54021e8ca875ce946099cd63f1eaf1857667cdbc1f9cd3b8837474033b56078969fb2f19cd948030d376a05baded426ed0fb700eef8a878ab017

  • SSDEEP

    12288:aMrAy90yoRjhvPu0yJXbkVgoTPxK7CCrgEms715LIqjEnxvQ9Qh05w:2yFoRjlpnVgoLxfY1FImYxuW

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

zima

C2

176.113.115.145:4125

Attributes
  • auth_value

    2ef701d510c0d27e8a8e3270281678b1

Targets

    • Target

      176203d7e9fab3142be1a6e6f4c14367a6022ea498deb65ea022a9c867867b16

    • Size

      800KB

    • MD5

      baf4dfc2411e087a53fa873d568ee011

    • SHA1

      5f47ecdf919850ff1198bf6e3621090f8c22bd84

    • SHA256

      176203d7e9fab3142be1a6e6f4c14367a6022ea498deb65ea022a9c867867b16

    • SHA512

      94a71ad2558a54021e8ca875ce946099cd63f1eaf1857667cdbc1f9cd3b8837474033b56078969fb2f19cd948030d376a05baded426ed0fb700eef8a878ab017

    • SSDEEP

      12288:aMrAy90yoRjhvPu0yJXbkVgoTPxK7CCrgEms715LIqjEnxvQ9Qh05w:2yFoRjlpnVgoLxfY1FImYxuW

    • 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

    • 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