General

  • Target

    8f3160958d0b9943a0b476646f3949cd3fa79d0e7df7e199b5e345bac46604c0

  • Size

    1.0MB

  • Sample

    230327-a62peaag53

  • MD5

    6516062fd0df8bab272ff494285673b6

  • SHA1

    c66e34b491f19439f88adb5eab99863032213e19

  • SHA256

    8f3160958d0b9943a0b476646f3949cd3fa79d0e7df7e199b5e345bac46604c0

  • SHA512

    7ed4c668ec56cf4542b603a624a94234bf10ef624c63512d7b661e2693558ffdfac2390cfe51e2199531f70a73b046e1c6e5d861088d12125ec5075534291846

  • SSDEEP

    24576:ByyjFuG4QzAKUhkkGVBrrYQPNWXI1Mu0KFvrQdf3zjY:0oFXhAjhkkGvPYQeIX0KFGj

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

      8f3160958d0b9943a0b476646f3949cd3fa79d0e7df7e199b5e345bac46604c0

    • Size

      1.0MB

    • MD5

      6516062fd0df8bab272ff494285673b6

    • SHA1

      c66e34b491f19439f88adb5eab99863032213e19

    • SHA256

      8f3160958d0b9943a0b476646f3949cd3fa79d0e7df7e199b5e345bac46604c0

    • SHA512

      7ed4c668ec56cf4542b603a624a94234bf10ef624c63512d7b661e2693558ffdfac2390cfe51e2199531f70a73b046e1c6e5d861088d12125ec5075534291846

    • SSDEEP

      24576:ByyjFuG4QzAKUhkkGVBrrYQPNWXI1Mu0KFvrQdf3zjY:0oFXhAjhkkGvPYQeIX0KFGj

    • 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

3
T1082

Collection

Data from Local System

2
T1005

Tasks