General

  • Target

    4d9f8d0830c40386dc837601987b082e7900595dbc10b72d2f9e8b1eb9787d20

  • Size

    1.0MB

  • Sample

    230328-jk6kxabe2w

  • MD5

    51a305cea92497f9660d0801b503963d

  • SHA1

    419d039a8801f5ccafca269b96ad058d0d548cad

  • SHA256

    4d9f8d0830c40386dc837601987b082e7900595dbc10b72d2f9e8b1eb9787d20

  • SHA512

    9b8801fb4f9550bd144843101959cbac214d349595bba91fa489b460d2efd8897b6213e81efe5e3cd1dd14063bfa962aa9c99fb6160fd64d7b069c7de5b0dc93

  • SSDEEP

    12288:rMrXy90YRoMKFxB+GZjMVfsMnfBCQOwfPmpBOrz8FmXdkHAfmOL39L6hz1rxp4rd:Uy/uMKF9ZinpCSfPSO3umiAmOL2dwXt

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

Extracted

Family

amadey

Version

3.68

C2

31.41.244.200/games/category/index.php

Targets

    • Target

      4d9f8d0830c40386dc837601987b082e7900595dbc10b72d2f9e8b1eb9787d20

    • Size

      1.0MB

    • MD5

      51a305cea92497f9660d0801b503963d

    • SHA1

      419d039a8801f5ccafca269b96ad058d0d548cad

    • SHA256

      4d9f8d0830c40386dc837601987b082e7900595dbc10b72d2f9e8b1eb9787d20

    • SHA512

      9b8801fb4f9550bd144843101959cbac214d349595bba91fa489b460d2efd8897b6213e81efe5e3cd1dd14063bfa962aa9c99fb6160fd64d7b069c7de5b0dc93

    • SSDEEP

      12288:rMrXy90YRoMKFxB+GZjMVfsMnfBCQOwfPmpBOrz8FmXdkHAfmOL39L6hz1rxp4rd:Uy/uMKF9ZinpCSfPSO3umiAmOL2dwXt

    • 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

    • 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