General

  • Target

    8770ff5b3d2f1da6bf295679f93711118cc7f3e61fcf576f4809e3f3da4ada59

  • Size

    844KB

  • Sample

    230411-l12m1abg35

  • MD5

    126799c6425e999b562bbbbd779d97e8

  • SHA1

    cbbd5b1f37a3d52297b75e7103bacf9d82068f40

  • SHA256

    8770ff5b3d2f1da6bf295679f93711118cc7f3e61fcf576f4809e3f3da4ada59

  • SHA512

    a6d2aed578c86a6f5811ac3dc9c89486c01bd0ba5170f94973edf80e85f8f192c8199288c8ae574465084c096a89de6e150704f00128576f0511df255cad5eb6

  • SSDEEP

    24576:7yyg1xQoCFjw7/b4nrro2gc3D4mqpN8XraM4OOzR:uyggoQjm4Hg+W8X2Mq

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

      8770ff5b3d2f1da6bf295679f93711118cc7f3e61fcf576f4809e3f3da4ada59

    • Size

      844KB

    • MD5

      126799c6425e999b562bbbbd779d97e8

    • SHA1

      cbbd5b1f37a3d52297b75e7103bacf9d82068f40

    • SHA256

      8770ff5b3d2f1da6bf295679f93711118cc7f3e61fcf576f4809e3f3da4ada59

    • SHA512

      a6d2aed578c86a6f5811ac3dc9c89486c01bd0ba5170f94973edf80e85f8f192c8199288c8ae574465084c096a89de6e150704f00128576f0511df255cad5eb6

    • SSDEEP

      24576:7yyg1xQoCFjw7/b4nrro2gc3D4mqpN8XraM4OOzR:uyggoQjm4Hg+W8X2Mq

    • 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