General

  • Target

    3e5b2526887a6b5dca6e0e34c796ab77.exe

  • Size

    1011KB

  • Sample

    230324-pwr5jsgd6s

  • MD5

    3e5b2526887a6b5dca6e0e34c796ab77

  • SHA1

    e547cbda384dc752acdc16db087a849d54487786

  • SHA256

    ec91b5c3178654b86496af10f17af63be1587c13a02f683107f7cec1ed7de0a0

  • SHA512

    a69f804e561b15303123a8c99d3221176dcbfbf30d7e24cb6c11048f6843e2d4b114f735b7c0d84c8ffda3b0ab5718aa1a30d123e3e784946e51bdfc1620f4af

  • SSDEEP

    24576:TyhrKaIO98YWzg/J04Y9qK0+z7uewXhsbgalp9FvGw:mVKw8YWzg/J0LMVhCg+HF

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

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

94.142.138.215:8081

Targets

    • Target

      3e5b2526887a6b5dca6e0e34c796ab77.exe

    • Size

      1011KB

    • MD5

      3e5b2526887a6b5dca6e0e34c796ab77

    • SHA1

      e547cbda384dc752acdc16db087a849d54487786

    • SHA256

      ec91b5c3178654b86496af10f17af63be1587c13a02f683107f7cec1ed7de0a0

    • SHA512

      a69f804e561b15303123a8c99d3221176dcbfbf30d7e24cb6c11048f6843e2d4b114f735b7c0d84c8ffda3b0ab5718aa1a30d123e3e784946e51bdfc1620f4af

    • SSDEEP

      24576:TyhrKaIO98YWzg/J04Y9qK0+z7uewXhsbgalp9FvGw:mVKw8YWzg/J0LMVhCg+HF

    • 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.

    • 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

2
T1082

Collection

Data from Local System

2
T1005

Tasks