General

  • Target

    4f08c3aa2560c97cc24fa3943a2d8a11095620c32c7209d23dcae03603668a68

  • Size

    3.1MB

  • Sample

    240422-pyyecabd84

  • MD5

    3b69ce65e1b7235f333906eb776e68ca

  • SHA1

    666588ba21b5751422e0b3c27a6ab53b9ba93dbd

  • SHA256

    4f08c3aa2560c97cc24fa3943a2d8a11095620c32c7209d23dcae03603668a68

  • SHA512

    56a626f645031724dfa27ad1dd876de58ac5e9f44ce57f4a8dc360b0d76fa31a5c26aa2b2835edd299ec7492a57ea2ede43ed94bbd9e4af9262cf036667d86e6

  • SSDEEP

    49152:nOej1M0rQw14aqx8g4L6M5DyiWuVwKgrmBKC2O3ddQuuI:Sw15qxHs6M5Dtj7jN3d

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

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

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

https://pillowbrocccolipe.shop/api

Extracted

Family

redline

Botnet

@OLEH_PSP

C2

185.172.128.33:8970

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      4f08c3aa2560c97cc24fa3943a2d8a11095620c32c7209d23dcae03603668a68

    • Size

      3.1MB

    • MD5

      3b69ce65e1b7235f333906eb776e68ca

    • SHA1

      666588ba21b5751422e0b3c27a6ab53b9ba93dbd

    • SHA256

      4f08c3aa2560c97cc24fa3943a2d8a11095620c32c7209d23dcae03603668a68

    • SHA512

      56a626f645031724dfa27ad1dd876de58ac5e9f44ce57f4a8dc360b0d76fa31a5c26aa2b2835edd299ec7492a57ea2ede43ed94bbd9e4af9262cf036667d86e6

    • SSDEEP

      49152:nOej1M0rQw14aqx8g4L6M5DyiWuVwKgrmBKC2O3ddQuuI:Sw15qxHs6M5Dtj7jN3d

    • Amadey

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

    • Detect ZGRat V1

    • Lumma Stealer

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

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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

    • 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 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

2
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Tasks