General

  • Target

    bced8cc13d6bccdb3f54e578f084b0d31fb987022d2c5e582f3ba31bb77370f9.exe

  • Size

    938KB

  • Sample

    250307-hpcmyswpx6

  • 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

Family

xworm

Version

5.0

C2

196.251.73.165:4782

Mutex

ZugK3PTqGTLifJqs

Attributes
  • install_file

    USB.exe

aes.plain

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

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Detect Xworm Payload

    • StormKitty

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

    • StormKitty payload

    • Stormkitty family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web 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.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks