General

  • Target

    8cc8e6ea58053af047c4b86972d03961a1d20e86fb6744501b1f916fdbf89de2

  • Size

    1.0MB

  • Sample

    230321-rsrqqada2w

  • MD5

    abf258ebee46c489ad173063aec91689

  • SHA1

    f821068f65da4c1243a4f90515e25245a3b7b201

  • SHA256

    8cc8e6ea58053af047c4b86972d03961a1d20e86fb6744501b1f916fdbf89de2

  • SHA512

    dec53aebadb66a696f69eb172ff98f30aea6738ec381d8e20b8ff554f4cd991b2e4484398c51c90717d069ad951a8aa60d179948f2fc0d2b1672155fce8ae639

  • SSDEEP

    24576:tyGUVZIziudJcukVUYVHMwVDKoax3Ib2CLYRN+SKtj:IGUVZJvV9DKocIb2CLx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.mdegmm.com/pdf/debug2.ps1

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      8cc8e6ea58053af047c4b86972d03961a1d20e86fb6744501b1f916fdbf89de2

    • Size

      1.0MB

    • MD5

      abf258ebee46c489ad173063aec91689

    • SHA1

      f821068f65da4c1243a4f90515e25245a3b7b201

    • SHA256

      8cc8e6ea58053af047c4b86972d03961a1d20e86fb6744501b1f916fdbf89de2

    • SHA512

      dec53aebadb66a696f69eb172ff98f30aea6738ec381d8e20b8ff554f4cd991b2e4484398c51c90717d069ad951a8aa60d179948f2fc0d2b1672155fce8ae639

    • SSDEEP

      24576:tyGUVZIziudJcukVUYVHMwVDKoax3Ib2CLYRN+SKtj:IGUVZJvV9DKocIb2CLx

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect rhadamanthys stealer shellcode

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

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

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks