General

  • Target

    6c6a4d49c85dfb3e517653fcbd9fa75032368e2a726fca6df7f811ad34b5eaa0

  • Size

    3.1MB

  • Sample

    240420-t1lwjsdb4t

  • MD5

    3520bfaf56ae8f2fb8d88607788aa34d

  • SHA1

    6cd57cf9fafdafbf54b598687db4b114c26d9fc5

  • SHA256

    6c6a4d49c85dfb3e517653fcbd9fa75032368e2a726fca6df7f811ad34b5eaa0

  • SHA512

    9d1de9b70b92ed3c674c9d9731eca42faafe9c72db5713487c2bb7340da1ce97438d4b657b0152b30b9e8b6e17a9366c8e0224132b1c25ddcdd34df905d5c3d2

  • SSDEEP

    49152:4Ym4B36AUiCEuJ5rMj5Ti5jwT+BVTiy8+A6XZEeqGUPe:Vm4B8iCEU5rU5Ti5j1BVT/8+A+1LU

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

risepro

C2

147.45.47.93:58709

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

redline

Botnet

LiveTraffic

C2

4.184.225.183:30592

Extracted

Family

stealc

C2

http://52.143.157.84

Attributes
  • url_path

    /c73eed764cc59dcb.php

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

Targets

    • Target

      6c6a4d49c85dfb3e517653fcbd9fa75032368e2a726fca6df7f811ad34b5eaa0

    • Size

      3.1MB

    • MD5

      3520bfaf56ae8f2fb8d88607788aa34d

    • SHA1

      6cd57cf9fafdafbf54b598687db4b114c26d9fc5

    • SHA256

      6c6a4d49c85dfb3e517653fcbd9fa75032368e2a726fca6df7f811ad34b5eaa0

    • SHA512

      9d1de9b70b92ed3c674c9d9731eca42faafe9c72db5713487c2bb7340da1ce97438d4b657b0152b30b9e8b6e17a9366c8e0224132b1c25ddcdd34df905d5c3d2

    • SSDEEP

      49152:4Ym4B36AUiCEuJ5rMj5Ti5jwT+BVTiy8+A6XZEeqGUPe:Vm4B8iCEU5rU5Ti5j1BVT/8+A+1LU

    • 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.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • 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.

    • 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

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

7
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Collection

Data from Local System

4
T1005

Tasks