General

  • Target

    tmp

  • Size

    1.0MB

  • Sample

    230404-t8qvgaae6t

  • MD5

    c9b5f258b70f02a2100aecd3e672c0c8

  • SHA1

    16e2127780bc6c4e1f7b34146e3c5fa7dcd1f053

  • SHA256

    b16787e5a61da0450fa7e41f94e35567fb46e5992eba62082f806648a4501650

  • SHA512

    60a34ccdeac0477dfc82be7652f25583922922448faee781ec238c89714129eb6ed3097df7f51fcb67a329195c2bb27090788acfddb0126056161a6572960eae

  • SSDEEP

    24576:fyoIeRCmx+AW0hSa4f9X+UdTbLE4PqfxcNlc:qIRCm4MEhfIETbL3CZcNl

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lamp

C2

176.113.115.145:4125

Attributes
  • auth_value

    8a3e8bc22f2496c7c5339eb332073902

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Extracted

Family

aurora

C2

141.98.6.253:8081

Targets

    • Target

      tmp

    • Size

      1.0MB

    • MD5

      c9b5f258b70f02a2100aecd3e672c0c8

    • SHA1

      16e2127780bc6c4e1f7b34146e3c5fa7dcd1f053

    • SHA256

      b16787e5a61da0450fa7e41f94e35567fb46e5992eba62082f806648a4501650

    • SHA512

      60a34ccdeac0477dfc82be7652f25583922922448faee781ec238c89714129eb6ed3097df7f51fcb67a329195c2bb27090788acfddb0126056161a6572960eae

    • SSDEEP

      24576:fyoIeRCmx+AW0hSa4f9X+UdTbLE4PqfxcNlc:qIRCm4MEhfIETbL3CZcNl

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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

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

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks