General

  • Target

    e865f683893d905f0a41a7702b48beb7714f0a474223db75f2bc723ce8b3c199

  • Size

    962KB

  • Sample

    230320-yr3j6afb79

  • MD5

    f894b4fb25f6be59e7db1e562755959f

  • SHA1

    fb516bee12278e53ecc07f95e35c0a4f41394575

  • SHA256

    e865f683893d905f0a41a7702b48beb7714f0a474223db75f2bc723ce8b3c199

  • SHA512

    86e68ce58e2c0bec6c652754f10a9b4a3db389ae5a93eaa7d0026998cb3778928022332fe6a24969d1e91b0d4833843f22b3b6f45c4e99a333764d603731580e

  • SSDEEP

    24576:aywr84SIRKOh1hn5HNQE0Cdb7iLnUeyU:hwr84zpNfdbWLnD

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

      e865f683893d905f0a41a7702b48beb7714f0a474223db75f2bc723ce8b3c199

    • Size

      962KB

    • MD5

      f894b4fb25f6be59e7db1e562755959f

    • SHA1

      fb516bee12278e53ecc07f95e35c0a4f41394575

    • SHA256

      e865f683893d905f0a41a7702b48beb7714f0a474223db75f2bc723ce8b3c199

    • SHA512

      86e68ce58e2c0bec6c652754f10a9b4a3db389ae5a93eaa7d0026998cb3778928022332fe6a24969d1e91b0d4833843f22b3b6f45c4e99a333764d603731580e

    • SSDEEP

      24576:aywr84SIRKOh1hn5HNQE0Cdb7iLnUeyU:hwr84zpNfdbWLnD

    • 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