General

  • Target

    bd8fb184b3ca9efe5c59ed36c6b12907024c20a35b01f4290f4c73ca7c7a7d4f

  • Size

    1.0MB

  • Sample

    230326-2tqj6acd5s

  • MD5

    f05a5295798a1ded08607d50e7494c96

  • SHA1

    7f357ba584a13497c64ed48033796ccc649f5e69

  • SHA256

    bd8fb184b3ca9efe5c59ed36c6b12907024c20a35b01f4290f4c73ca7c7a7d4f

  • SHA512

    5d13f87221e00586b7cb517e0fc0c363ffe3f7ee03ad774dc140888afe65e40e424f94d9fbf4190204164786e62d3f71a55a5fccaa50310d8553cbf2a83d5247

  • SSDEEP

    12288:oMrgy90UbUjCiKyuRQiWRHgvt+DU9hGVnqX/0A4dNkOBaN1wclxnH/KgF0uS/ckb:oynmARYRHF8sLdNDa1VPnSgF0uSAYPf

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

aurora

C2

212.87.204.93:8081

Targets

    • Target

      bd8fb184b3ca9efe5c59ed36c6b12907024c20a35b01f4290f4c73ca7c7a7d4f

    • Size

      1.0MB

    • MD5

      f05a5295798a1ded08607d50e7494c96

    • SHA1

      7f357ba584a13497c64ed48033796ccc649f5e69

    • SHA256

      bd8fb184b3ca9efe5c59ed36c6b12907024c20a35b01f4290f4c73ca7c7a7d4f

    • SHA512

      5d13f87221e00586b7cb517e0fc0c363ffe3f7ee03ad774dc140888afe65e40e424f94d9fbf4190204164786e62d3f71a55a5fccaa50310d8553cbf2a83d5247

    • SSDEEP

      12288:oMrgy90UbUjCiKyuRQiWRHgvt+DU9hGVnqX/0A4dNkOBaN1wclxnH/KgF0uS/ckb:oynmARYRHF8sLdNDa1VPnSgF0uSAYPf

    • 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