General

  • Target

    1ae67ddf4ff145a2d38af88aef5c014e8f31bed46c9900d2a620c746de44fa2a

  • Size

    1.8MB

  • Sample

    240507-2d2bqabd6w

  • MD5

    85b8713f5c07617adba5767c31e044af

  • SHA1

    93379f92764c08434bf7a3b3d5e4fd6cc737a52e

  • SHA256

    1ae67ddf4ff145a2d38af88aef5c014e8f31bed46c9900d2a620c746de44fa2a

  • SHA512

    a07246ade6c46abcb6680dab9fc3d7cb9d0d97b5255d40b3614bfa521f6ef566cfe5e4a7f839f41fb80054e278ce3ca6422035f6774c8f4dfcd926b352ae476d

  • SSDEEP

    49152:KZpj6zsGM51J2GHKbZc0swjSKzeBJHmsFdf2FLwUQP46G:KLj6zsGGdqtzIdFd27QP9G

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

Test1234

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://49.13.229.86

Attributes
  • url_path

    /c73eed764cc59dcb.php

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

redline

Botnet

newpub

C2

185.215.113.67:26260

Extracted

Family

systembc

C2

67.211.218.147:4001

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.netzero.com
  • Port:
    587
  • Username:
    queenb2325@netzero.com
  • Password:
    Sammie

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mx.hotil.it
  • Port:
    587
  • Username:
    flavioc3@hotil.it
  • Password:
    sniper2

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ac.em-net.ne.jp
  • Port:
    587
  • Username:
    maxima@ac.em-net.ne.jp
  • Password:
    mackymax

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ar.em-net.ne.jp
  • Port:
    587
  • Username:
    satori-1123@ac.em-net.ne.jp
  • Password:
    sato1123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ar.em-net.ne.jp
  • Port:
    587
  • Username:
    ushijima@ac.em-net.ne.jp
  • Password:
    tomoko23

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ar.em-net.ne.jp
  • Port:
    587
  • Username:
    ug326@ar.em-net.ne.jp
  • Password:
    juju9367

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.am.em-net.ne.jp
  • Port:
    587
  • Username:
    banana_s@ak.em-net.ne.jp

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.am.em-net.ne.jp
  • Port:
    587
  • Username:
    yama_cuc830@am.em-net.ne.jp

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.netzero.com
  • Port:
    587
  • Username:
    tinalmartinez@netzero.com

Extracted

Family

redline

Botnet

@CLOUDYTTEAM

C2

185.172.128.33:8970

Extracted

Family

lumma

C2

https://affordcharmcropwo.shop/api

https://cleartotalfisherwo.shop/api

https://worryfillvolcawoi.shop/api

https://enthusiasimtitleow.shop/api

https://dismissalcylinderhostw.shop/api

https://diskretainvigorousiw.shop/api

https://communicationgenerwo.shop/api

Targets

    • Target

      1ae67ddf4ff145a2d38af88aef5c014e8f31bed46c9900d2a620c746de44fa2a

    • Size

      1.8MB

    • MD5

      85b8713f5c07617adba5767c31e044af

    • SHA1

      93379f92764c08434bf7a3b3d5e4fd6cc737a52e

    • SHA256

      1ae67ddf4ff145a2d38af88aef5c014e8f31bed46c9900d2a620c746de44fa2a

    • SHA512

      a07246ade6c46abcb6680dab9fc3d7cb9d0d97b5255d40b3614bfa521f6ef566cfe5e4a7f839f41fb80054e278ce3ca6422035f6774c8f4dfcd926b352ae476d

    • SSDEEP

      49152:KZpj6zsGM51J2GHKbZc0swjSKzeBJHmsFdf2FLwUQP46G:KLj6zsGGdqtzIdFd27QP9G

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Modifies firewall policy service

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • UAC bypass

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Modifies boot configuration data using bcdedit

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Stops running service(s)

    • Checks BIOS information in registry

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

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

3
T1059

PowerShell

2
T1059.001

System Services

1
T1569

Service Execution

1
T1569.002

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

7
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

6
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

1
T1562.004

Virtualization/Sandbox Evasion

2
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

5
T1552

Credentials In Files

4
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

8
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Collection

Data from Local System

5
T1005

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

1
T1490

Service Stop

1
T1489

Tasks