General

  • Target

    3e72829c620bdc3e68ac7be4d3680a66.bin

  • Size

    968KB

  • Sample

    230328-bs4ghsgc48

  • MD5

    3af9a8a44c07b1669930c4147cc2997d

  • SHA1

    86c74f17757416ad5b6ab60cb931f8f3de473e0f

  • SHA256

    ffa8e572045693bed971ee2a17c15699edfa25863708e81adc85004bb61d6fb7

  • SHA512

    11bc34b4ce2696a8fe204b2529eab6d3cc4bd40d6cfd19c175c9b30924ba9b2b9bb34fd7ac8ac4ab8a102627e3d3fcd3abc7c045a86bbd786e3b5adc254091ba

  • SSDEEP

    24576:wIlVOB9L/J24V6BgMhoXMy3Zn+Ori13ADcFjDF:wystvwrovn++iCDctZ

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

fort

C2

193.233.20.33:4125

Attributes
  • auth_value

    5ea5673154a804d8c80f565f7276f720

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

raccoon

Botnet

301867536c206e3dae52e6d17c16cc9b

C2

http://213.226.100.108/

rc4.plain

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      c8a83a59adf0cc70f7e283b74866cd00747030e34e18cf1367a9b3ed76e00efb.bin

    • Size

      1012KB

    • MD5

      3e72829c620bdc3e68ac7be4d3680a66

    • SHA1

      2940c6b0f84f7337be41dda0260f3c29c16d8a07

    • SHA256

      c8a83a59adf0cc70f7e283b74866cd00747030e34e18cf1367a9b3ed76e00efb

    • SHA512

      45f3313bc4863e56e2f1d88cfbd4bcba485f107c87505e94ee79b315450e164a5d1c76e456814aa2cbe2ef6fd9bf59263f4de4196df02a01423ea3feccf235f6

    • SSDEEP

      24576:Nyp8vPnyoU5RJlCPkqYRkWPM/Lx5XzzBt3DIv:op8XynrCPkqYRkeMjxX

    • 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

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • 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