General

  • Target

    setup.zip

  • Size

    24.2MB

  • Sample

    240902-svh22athqa

  • MD5

    038ea2b1efc65e95f0b96f224b80e462

  • SHA1

    481270407597527312bd5db244a78464573a0d76

  • SHA256

    d242ca4c20d2ef9d416e7532b632db44b3199d0c48ef43b3d1144053aa996503

  • SHA512

    9634c3b5a6d2fdc17a4e76050e1bb65c486489048161e09a1b346c444a8080a34661b9e687f675f143472f51a9a542fba3240eabd27d901dc668e7ab1857dee7

  • SSDEEP

    786432:srm84auySZLAv2LUMARs5jIVeJRF/aRmaSLx12kDKS:O/JxSLsOvEgI0JXpJdUkv

Malware Config

Extracted

Family

rhadamanthys

C2

https://45.159.188.37:443/44194499adc4d2b753ee/gcj8ajmp.qnu3f

Extracted

Family

amadey

Version

4.41

Botnet

3dae01

C2

http://185.208.158.116

http://185.209.162.226

http://89.23.103.42

Attributes
  • install_dir

    239f17af5a

  • install_file

    Hkbsse.exe

  • strings_key

    91a6d9abcd7a774809c7ff7ced665178

  • url_paths

    /hb9IvshS01/index.php

    /hb9IvshS02/index.php

    /hb9IvshS03/index.php

rc4.plain

Targets

    • Target

      Launcher.exe

    • Size

      364KB

    • MD5

      93fde4e38a84c83af842f73b176ab8dc

    • SHA1

      e8c55cc160a0a94e404f544b22e38511b9d71da8

    • SHA256

      fb07af2aead3bdf360f555fc872191e43c2f0acbfc9258435f9a30afe272ba03

    • SHA512

      48720aebe2158b8a58fc3431c2e6f68271fbade51303ad9cb5b0493efaec6053ff0c19a898841ef7c57a3c4d042ac8e7157fb3dc79593c1dfcdcf88e1469fdec

    • SSDEEP

      6144:MpS9kEFKbITUvR8cy8dzQ7Lcf3Si96sfO+2RZrTql9unNrkYqliwrqH1JWP6f:Mp8KLBzQ7Lcf3SiQs2FTTql9unNrkvT2

    • Amadey

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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

    • Command and Scripting Interpreter: PowerShell

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

    • Creates new service(s)

    • Stops running service(s)

    • UPX packed file

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

    • Legitimate hosting services abused for malware hosting/C2

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks