General

  • Target

    e6b79760d7efd75df69e85d339fa703e.exe

  • Size

    1.0MB

  • Sample

    230325-j29znaea3z

  • MD5

    e6b79760d7efd75df69e85d339fa703e

  • SHA1

    73ee3d309f7766048cce562108d5fb782317238f

  • SHA256

    44ec0c6dc736b8e6f008936ee7e851e8b9d565701836deb6206edc9f2d71a9e5

  • SHA512

    fa11f2b332ad0ae178916b63698137241ab3eb6e76cac738a656cf0d45d67c79fd5ab40feea7325fd01ab4a465b50d2a163b74979c49c19185e1deb6cd153ae2

  • SSDEEP

    24576:iyamG3asji86LedobKNS74bNRW68IAhmkM0mNlCWrT:JpG3aV8NGWM7It8IoMNlC0

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

rotik

C2

193.233.20.32:4125

Attributes
  • auth_value

    74863478ae154e921eb729354d2bb4bd

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

      e6b79760d7efd75df69e85d339fa703e.exe

    • Size

      1.0MB

    • MD5

      e6b79760d7efd75df69e85d339fa703e

    • SHA1

      73ee3d309f7766048cce562108d5fb782317238f

    • SHA256

      44ec0c6dc736b8e6f008936ee7e851e8b9d565701836deb6206edc9f2d71a9e5

    • SHA512

      fa11f2b332ad0ae178916b63698137241ab3eb6e76cac738a656cf0d45d67c79fd5ab40feea7325fd01ab4a465b50d2a163b74979c49c19185e1deb6cd153ae2

    • SSDEEP

      24576:iyamG3asji86LedobKNS74bNRW68IAhmkM0mNlCWrT:JpG3aV8NGWM7It8IoMNlC0

    • 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