General

  • Target

    0192d35c916b3a26132cef7dd09dbabe.exe

  • Size

    952KB

  • Sample

    230321-gtrr1aba5t

  • MD5

    0192d35c916b3a26132cef7dd09dbabe

  • SHA1

    9480935bca8e7c22c379e894633ad59acae0c871

  • SHA256

    06736e8c8a3dafb02d3ce28f9917f7e79e37b6a0d998c375b91d7029ef356da5

  • SHA512

    614d1a0159834c7d8ca086455366912beba7398d9764fa21d6f4e05015d31abf4d4d9ffe289379848858e12a09cf4ae4cf17348d8182336aab3e9965679ba03b

  • SSDEEP

    24576:syFzLdzags/31Oqoj83ZR2hJzSknQBlL13M64C:bhFaXOqoj83ZVT5MF

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

Extracted

Family

redline

Botnet

14

C2

45.12.253.144:40145

Attributes
  • auth_value

    6528d0f243ad9e530a68f2a487521a80

Targets

    • Target

      0192d35c916b3a26132cef7dd09dbabe.exe

    • Size

      952KB

    • MD5

      0192d35c916b3a26132cef7dd09dbabe

    • SHA1

      9480935bca8e7c22c379e894633ad59acae0c871

    • SHA256

      06736e8c8a3dafb02d3ce28f9917f7e79e37b6a0d998c375b91d7029ef356da5

    • SHA512

      614d1a0159834c7d8ca086455366912beba7398d9764fa21d6f4e05015d31abf4d4d9ffe289379848858e12a09cf4ae4cf17348d8182336aab3e9965679ba03b

    • SSDEEP

      24576:syFzLdzags/31Oqoj83ZR2hJzSknQBlL13M64C:bhFaXOqoj83ZVT5MF

    • 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.

    • Looks up external IP address via web service

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

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

4
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

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