General

  • Target

    4f86f98aba79bb30e8761ff0c89e0153b662e13ce43600233bab8165b5cacb52

  • Size

    923KB

  • Sample

    230409-yqsnkaef4x

  • MD5

    5b27977c971d55061bd4b510a05894d4

  • SHA1

    983158d4dac796a9a0768d6cc2d0c558a85998de

  • SHA256

    4f86f98aba79bb30e8761ff0c89e0153b662e13ce43600233bab8165b5cacb52

  • SHA512

    ee4258a21ce708a7bef98ffb0e91575a12e386fc24739c73172f0d7eddd41d0bdd8752770d482bd979bde2376fc889a5abcf8eb6047bbbe744694cad5c6f3040

  • SSDEEP

    24576:gy4F2Nm1MDBgG7UCvkoKm6C6munelGyYJZ6hzNY9:n4F29Bgivkbm2mEeqLcz

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      4f86f98aba79bb30e8761ff0c89e0153b662e13ce43600233bab8165b5cacb52

    • Size

      923KB

    • MD5

      5b27977c971d55061bd4b510a05894d4

    • SHA1

      983158d4dac796a9a0768d6cc2d0c558a85998de

    • SHA256

      4f86f98aba79bb30e8761ff0c89e0153b662e13ce43600233bab8165b5cacb52

    • SHA512

      ee4258a21ce708a7bef98ffb0e91575a12e386fc24739c73172f0d7eddd41d0bdd8752770d482bd979bde2376fc889a5abcf8eb6047bbbe744694cad5c6f3040

    • SSDEEP

      24576:gy4F2Nm1MDBgG7UCvkoKm6C6munelGyYJZ6hzNY9:n4F29Bgivkbm2mEeqLcz

    • 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