General

  • Target

    a1a7e3a6c3c22b7f0314e4cb385ac8e433f8d3ecb56d5dad3f515e7aac4ad6c6

  • Size

    976KB

  • Sample

    230411-n5aq7adh8x

  • MD5

    1d3657c2e4e8b514bf87ac4d77d37bbd

  • SHA1

    b5243da61968979a41fc93c3d6bd3bbfd03fc8ef

  • SHA256

    a1a7e3a6c3c22b7f0314e4cb385ac8e433f8d3ecb56d5dad3f515e7aac4ad6c6

  • SHA512

    2d7d1f1024f6c875f5b664a63e28d6d093f9b3f84d34532abe124b6d6e0bab34d04990f8e82dfe3acaf026062f8020cbee8d2edba1ce7c9fd358676aa7d39dc1

  • SSDEEP

    24576:9y0xnYVHFWIEdtPKNEYX4tuDc63Mex8U56Uk:Y0xnY3idtyNEQAuDc6b3

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      a1a7e3a6c3c22b7f0314e4cb385ac8e433f8d3ecb56d5dad3f515e7aac4ad6c6

    • Size

      976KB

    • MD5

      1d3657c2e4e8b514bf87ac4d77d37bbd

    • SHA1

      b5243da61968979a41fc93c3d6bd3bbfd03fc8ef

    • SHA256

      a1a7e3a6c3c22b7f0314e4cb385ac8e433f8d3ecb56d5dad3f515e7aac4ad6c6

    • SHA512

      2d7d1f1024f6c875f5b664a63e28d6d093f9b3f84d34532abe124b6d6e0bab34d04990f8e82dfe3acaf026062f8020cbee8d2edba1ce7c9fd358676aa7d39dc1

    • SSDEEP

      24576:9y0xnYVHFWIEdtPKNEYX4tuDc63Mex8U56Uk:Y0xnY3idtyNEQAuDc6b3

    • 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