General

  • Target

    148e964db7d15b4cece145596c2d2ece979872c88e51eca4d4106a5400140543

  • Size

    1.0MB

  • Sample

    230321-q3engacg8w

  • MD5

    ec7d0ef4d41bb935c8af971fc37b5383

  • SHA1

    a954d7d32952ab1c66a8e3ae8c60c6e9e6567b14

  • SHA256

    148e964db7d15b4cece145596c2d2ece979872c88e51eca4d4106a5400140543

  • SHA512

    ed02fa2dfe752a419a0bf6b4112e16d8ec99b21db19437e7fbf441ece0262be7deb994b13900355b68ccd98faf8a5bbf7153e7f55288ea8a7b41ecc09b8cd57d

  • SSDEEP

    24576:9yCTGrn0ezj0XRNh7wnXChE+MeYU34uPIWQsKOhRoJ:YCTGrn0ezjwgChoUougGKOhR

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

      148e964db7d15b4cece145596c2d2ece979872c88e51eca4d4106a5400140543

    • Size

      1.0MB

    • MD5

      ec7d0ef4d41bb935c8af971fc37b5383

    • SHA1

      a954d7d32952ab1c66a8e3ae8c60c6e9e6567b14

    • SHA256

      148e964db7d15b4cece145596c2d2ece979872c88e51eca4d4106a5400140543

    • SHA512

      ed02fa2dfe752a419a0bf6b4112e16d8ec99b21db19437e7fbf441ece0262be7deb994b13900355b68ccd98faf8a5bbf7153e7f55288ea8a7b41ecc09b8cd57d

    • SSDEEP

      24576:9yCTGrn0ezj0XRNh7wnXChE+MeYU34uPIWQsKOhRoJ:YCTGrn0ezjwgChoUougGKOhR

    • 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

    • 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

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks