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General

  • Target

    bced8cc13d6bccdb3f54e578f084b0d31fb987022d2c5e582f3ba31bb77370f9.exe

  • Size

    938KB

  • Sample

    250307-hgvtkawn12

  • MD5

    29dbe0a1208dfedac751f580a83fca87

  • SHA1

    5dba16b31a81c541525a169fd76426e7ae9a04fd

  • SHA256

    bced8cc13d6bccdb3f54e578f084b0d31fb987022d2c5e582f3ba31bb77370f9

  • SHA512

    153ada7a91e0c7841a8f07b43731d07b94307620ee3d45552f1d3c1bcae34b0b29b282bed35a6264a1b2d2d4e9f7fe076e57874a45480232fbd11aac91617d39

  • SSDEEP

    24576:rqDEvCTbMWu7rQYlBQcBiT6rprG8a0gu:rTvC/MTQYxsWR7a0g

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

stealc

Botnet

trump

C2

http://45.93.20.28

Attributes
  • url_path

    /85a1cacf11314eb8.php

Targets

    • Target

      bced8cc13d6bccdb3f54e578f084b0d31fb987022d2c5e582f3ba31bb77370f9.exe

    • Size

      938KB

    • MD5

      29dbe0a1208dfedac751f580a83fca87

    • SHA1

      5dba16b31a81c541525a169fd76426e7ae9a04fd

    • SHA256

      bced8cc13d6bccdb3f54e578f084b0d31fb987022d2c5e582f3ba31bb77370f9

    • SHA512

      153ada7a91e0c7841a8f07b43731d07b94307620ee3d45552f1d3c1bcae34b0b29b282bed35a6264a1b2d2d4e9f7fe076e57874a45480232fbd11aac91617d39

    • SSDEEP

      24576:rqDEvCTbMWu7rQYlBQcBiT6rprG8a0gu:rTvC/MTQYxsWR7a0g

    • Amadey

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

    • Amadey family

    • Detects Healer an antivirus disabler dropper

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • 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 user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks