General

  • Target

    ddcb6ed8432b4e62995c37ff05834a6fc64436973184289c64a33bb0c31cf4d2

  • Size

    1020KB

  • Sample

    230321-kjbvksbd21

  • MD5

    82fb2ab83212a7261c95fcc24e8fb715

  • SHA1

    2c7760c78622e44f5fc31bdd9008dac3c2d54632

  • SHA256

    ddcb6ed8432b4e62995c37ff05834a6fc64436973184289c64a33bb0c31cf4d2

  • SHA512

    ee9f9f7ad8fe3b504a7276ab45b325a5d93c4d6b268bc214d8338a31c8512a6584c0f8ab1bd72244feb4abbcb8daa28f614533fcceb6a4073ce084572fd9f62b

  • SSDEEP

    24576:ty7bXx8aNyLhkn6yeU9KR+GS4ipdcZY/vj3dzBMC+zVcN:InXx8aoLhI6RUwip+ZYX7bHI

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

      ddcb6ed8432b4e62995c37ff05834a6fc64436973184289c64a33bb0c31cf4d2

    • Size

      1020KB

    • MD5

      82fb2ab83212a7261c95fcc24e8fb715

    • SHA1

      2c7760c78622e44f5fc31bdd9008dac3c2d54632

    • SHA256

      ddcb6ed8432b4e62995c37ff05834a6fc64436973184289c64a33bb0c31cf4d2

    • SHA512

      ee9f9f7ad8fe3b504a7276ab45b325a5d93c4d6b268bc214d8338a31c8512a6584c0f8ab1bd72244feb4abbcb8daa28f614533fcceb6a4073ce084572fd9f62b

    • SSDEEP

      24576:ty7bXx8aNyLhkn6yeU9KR+GS4ipdcZY/vj3dzBMC+zVcN:InXx8aoLhI6RUwip+ZYX7bHI

    • 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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks