General

  • Target

    d5203193911c53be3334c159f63fd4e3.exe

  • Size

    1.0MB

  • Sample

    230325-j29znaea3x

  • MD5

    d5203193911c53be3334c159f63fd4e3

  • SHA1

    21138c563c43e963f21e17e164645ddd23e4e17d

  • SHA256

    491112081f0108c63e11776206d26c7e08ab36f2487dc24cdfd31f0f8c25c3e8

  • SHA512

    eafc4e59862036bef03bb7a3c2ddb9cc3fe7afa4004c4481186bc381982d6be5d05ebdae1206af1fafb4f7c9175546e251679855aa97404e0b98b1c212e024eb

  • SSDEEP

    24576:Uym92io47NNAeWcfuebkJfPe9xi5036tJ:jM2U7NNASWxZixi9

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

aurora

C2

212.87.204.93:8081

Targets

    • Target

      d5203193911c53be3334c159f63fd4e3.exe

    • Size

      1.0MB

    • MD5

      d5203193911c53be3334c159f63fd4e3

    • SHA1

      21138c563c43e963f21e17e164645ddd23e4e17d

    • SHA256

      491112081f0108c63e11776206d26c7e08ab36f2487dc24cdfd31f0f8c25c3e8

    • SHA512

      eafc4e59862036bef03bb7a3c2ddb9cc3fe7afa4004c4481186bc381982d6be5d05ebdae1206af1fafb4f7c9175546e251679855aa97404e0b98b1c212e024eb

    • SSDEEP

      24576:Uym92io47NNAeWcfuebkJfPe9xi5036tJ:jM2U7NNASWxZixi9

    • 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.

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