General

  • Target

    0235a30b7e1d0d5b8b19076fec58331d8638d97743eac11bacd59137291b40df

  • Size

    1.0MB

  • Sample

    230324-etkbtacb28

  • MD5

    0e8ebf01e8dc7a00698bcf21cf8ee51e

  • SHA1

    3bf9e109cae6b786be467ead18f9dbeef9be2e33

  • SHA256

    0235a30b7e1d0d5b8b19076fec58331d8638d97743eac11bacd59137291b40df

  • SHA512

    9803cbbff0a4fbc9eb490915e6d9ea17a6a113249585836e27d12450c391d4d49be9908feda456a617bda8933e9d4488b626f33b93a07f830742a6f7330bd5d8

  • SSDEEP

    24576:JyhAHzi/D98xoxvkjbewasd1mvk2/n+aV4Fw466uJk1Y:8eoD98xVbDasd1o/n+aV4q466uJ

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

bolt

C2

193.233.20.31:4125

Attributes
  • auth_value

    29540c7bf0277243e2faf6601e15a754

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

USA

C2

65.108.152.34:37345

Attributes
  • auth_value

    01ecb56953469aaed8efad25c0f68a64

Extracted

Family

aurora

C2

212.87.204.93:8081

94.142.138.215:8081

Targets

    • Target

      0235a30b7e1d0d5b8b19076fec58331d8638d97743eac11bacd59137291b40df

    • Size

      1.0MB

    • MD5

      0e8ebf01e8dc7a00698bcf21cf8ee51e

    • SHA1

      3bf9e109cae6b786be467ead18f9dbeef9be2e33

    • SHA256

      0235a30b7e1d0d5b8b19076fec58331d8638d97743eac11bacd59137291b40df

    • SHA512

      9803cbbff0a4fbc9eb490915e6d9ea17a6a113249585836e27d12450c391d4d49be9908feda456a617bda8933e9d4488b626f33b93a07f830742a6f7330bd5d8

    • SSDEEP

      24576:JyhAHzi/D98xoxvkjbewasd1mvk2/n+aV4Fw466uJk1Y:8eoD98xVbDasd1o/n+aV4q466uJ

    • 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

    • 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.

    • 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

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks