General

  • Target

    3bcf28ebd344ea5f4587276d238115f428655c4e2f4a04caf94a4d7a8ef10016

  • Size

    896KB

  • Sample

    230425-zvtxvsch58

  • MD5

    926b98a926b5e42d22ddf21a1c87e4e5

  • SHA1

    7239712340457bf1f0e01d8b0bb2dbeea4b771c9

  • SHA256

    3bcf28ebd344ea5f4587276d238115f428655c4e2f4a04caf94a4d7a8ef10016

  • SHA512

    a1bc8fd96d5c1466f0d6b45b0f6258e5a881846fdd086944d5f643731935c23eccfec89f47dcd42e77e8a115857c1b1b837c3f63b60c4ea9d6bc0073b96eb7ab

  • SSDEEP

    24576:uyV3Qpo1TROhsx315CYdDhk/bZIdvM/mwQ4wnOF5:9VaRs/1hQQU/F

Malware Config

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

amadey

Version

3.65

C2

sertvs.com/8vcWxwwx3/index.php

asdaww.com/8vcWxwwx3/index.php

saerwq.net/8vcWxwwx3/index.php

Extracted

Family

redline

C2

enentyllar.shop:80

Attributes
  • auth_value

    afbea393ecce82b85f2ffac7867fcac7

Extracted

Family

aurora

C2

94.142.138.215:8081

Targets

    • Target

      3bcf28ebd344ea5f4587276d238115f428655c4e2f4a04caf94a4d7a8ef10016

    • Size

      896KB

    • MD5

      926b98a926b5e42d22ddf21a1c87e4e5

    • SHA1

      7239712340457bf1f0e01d8b0bb2dbeea4b771c9

    • SHA256

      3bcf28ebd344ea5f4587276d238115f428655c4e2f4a04caf94a4d7a8ef10016

    • SHA512

      a1bc8fd96d5c1466f0d6b45b0f6258e5a881846fdd086944d5f643731935c23eccfec89f47dcd42e77e8a115857c1b1b837c3f63b60c4ea9d6bc0073b96eb7ab

    • SSDEEP

      24576:uyV3Qpo1TROhsx315CYdDhk/bZIdvM/mwQ4wnOF5:9VaRs/1hQQU/F

    • 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.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

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

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Collection

Data from Local System

2
T1005

Tasks