General

  • Target

    d217cd341b8abd695ce7cd54331d4288ee1d3c6ca611596b3095271e34bdc34e

  • Size

    1.8MB

  • Sample

    240624-xhax4s1ajm

  • MD5

    eede5b0d9f2f23522f0f80978fe0154a

  • SHA1

    e4e04d091c1ab62a0c7c4b0fbb8d123b675fcb75

  • SHA256

    d217cd341b8abd695ce7cd54331d4288ee1d3c6ca611596b3095271e34bdc34e

  • SHA512

    b097b7aa032239ce7b692c24a9348a422027b79393c95b194ce5687565ec05998c6b615d9613dd474824c87183da92533543f491779ee89a40f61888651247fd

  • SSDEEP

    49152:hF2b0TWmAaU/u+GjMvxWJTYF+jl6YYlShSSWp9d:h40TWmAvuvM5W+F+jfYlSQHf

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Targets

    • Target

      d217cd341b8abd695ce7cd54331d4288ee1d3c6ca611596b3095271e34bdc34e

    • Size

      1.8MB

    • MD5

      eede5b0d9f2f23522f0f80978fe0154a

    • SHA1

      e4e04d091c1ab62a0c7c4b0fbb8d123b675fcb75

    • SHA256

      d217cd341b8abd695ce7cd54331d4288ee1d3c6ca611596b3095271e34bdc34e

    • SHA512

      b097b7aa032239ce7b692c24a9348a422027b79393c95b194ce5687565ec05998c6b615d9613dd474824c87183da92533543f491779ee89a40f61888651247fd

    • SSDEEP

      49152:hF2b0TWmAaU/u+GjMvxWJTYF+jl6YYlShSSWp9d:h40TWmAvuvM5W+F+jfYlSQHf

    • Amadey

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

    • Detects Monster Stealer.

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Monster

      Monster is a Golang stealer that was discovered in 2024.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

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

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • 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 user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Hide Artifacts: Hidden Files and Directories

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks