General

  • Target

    4b25898166a51c539f83306f9d150b978f37e2fc7117feb078da537495b301c7

  • Size

    1000KB

  • Sample

    230331-w5bmgsdg5w

  • MD5

    913df90dd45669bf833c91ff70fb5d77

  • SHA1

    f88103b6bef85b73f1de03608b919c6b71949a10

  • SHA256

    4b25898166a51c539f83306f9d150b978f37e2fc7117feb078da537495b301c7

  • SHA512

    c037d724cfa7483e4a911ea6f11120b18b219de4bbc93da052cc4b34c35c8180b032f9010db0f80c36b07847bd62372349732f9c93194ab909836aa25afa2e6a

  • SSDEEP

    24576:tyAZog4uWJ+bytOvAN4EBLNLqeNVoUXpOnKe5:Ivg4dj4wLNLFNN5P

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Targets

    • Target

      4b25898166a51c539f83306f9d150b978f37e2fc7117feb078da537495b301c7

    • Size

      1000KB

    • MD5

      913df90dd45669bf833c91ff70fb5d77

    • SHA1

      f88103b6bef85b73f1de03608b919c6b71949a10

    • SHA256

      4b25898166a51c539f83306f9d150b978f37e2fc7117feb078da537495b301c7

    • SHA512

      c037d724cfa7483e4a911ea6f11120b18b219de4bbc93da052cc4b34c35c8180b032f9010db0f80c36b07847bd62372349732f9c93194ab909836aa25afa2e6a

    • SSDEEP

      24576:tyAZog4uWJ+bytOvAN4EBLNLqeNVoUXpOnKe5:Ivg4dj4wLNLFNN5P

    • 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