General

  • Target

    646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe

  • Size

    1.8MB

  • Sample

    250117-nk52lawlgm

  • MD5

    8055e46aea5f03149eb2b3832d0a38be

  • SHA1

    1afc81afcfcd0ef9bd506708f526180e923e1106

  • SHA256

    646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5

  • SHA512

    7bdb89746d4c7182a7ef23bb973d2efefdadb035782648ec6192ec9146f06b6035be529d14c97c8a95884fe6107a694d2153addc9fe4c570bd69036de0a618c4

  • SSDEEP

    49152:DgPquKgCWWHIk18EUIWNGfxgiz2zmv+aVcrM29n6sP:m/cd8EUIWNmvpkn6sP

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5.exe

    • Size

      1.8MB

    • MD5

      8055e46aea5f03149eb2b3832d0a38be

    • SHA1

      1afc81afcfcd0ef9bd506708f526180e923e1106

    • SHA256

      646e7026aafe4ad3a4efdb9747dc7f258b0d63fc56560bf43a6f88948778c9d5

    • SHA512

      7bdb89746d4c7182a7ef23bb973d2efefdadb035782648ec6192ec9146f06b6035be529d14c97c8a95884fe6107a694d2153addc9fe4c570bd69036de0a618c4

    • SSDEEP

      49152:DgPquKgCWWHIk18EUIWNGfxgiz2zmv+aVcrM29n6sP:m/cd8EUIWNmvpkn6sP

    • Amadey

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

    • Amadey family

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

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks