General

  • Target

    2461c7d7f95fc75ca92e2dc0a91dff52ec9ee54b02f2eedeb6b097331a4bdfed

  • Size

    705KB

  • Sample

    230831-txazwaga6x

  • MD5

    a6c88b0a259d909680a4f80d6ab6ac93

  • SHA1

    7ef2a336b522aad3ddc777e71512ad1c339447bc

  • SHA256

    2461c7d7f95fc75ca92e2dc0a91dff52ec9ee54b02f2eedeb6b097331a4bdfed

  • SHA512

    08f6e7f4a1293963c2b353faaab5cdb1ebb18ed6bffb112676fe80a141e6b99478d329816b330a9f285bd782219265feeebcbc9fc20e6b949d918b98a0ae9b8a

  • SSDEEP

    12288:MMrJy903o3OZ1rVSoKtbYDCNcZdbFZUH2rGVGBOQiDjYvj4N3YuEs6dF:Nygo3ChrKtbNNcZPZJrGVGB3Sj88N3wr

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

Targets

    • Target

      2461c7d7f95fc75ca92e2dc0a91dff52ec9ee54b02f2eedeb6b097331a4bdfed

    • Size

      705KB

    • MD5

      a6c88b0a259d909680a4f80d6ab6ac93

    • SHA1

      7ef2a336b522aad3ddc777e71512ad1c339447bc

    • SHA256

      2461c7d7f95fc75ca92e2dc0a91dff52ec9ee54b02f2eedeb6b097331a4bdfed

    • SHA512

      08f6e7f4a1293963c2b353faaab5cdb1ebb18ed6bffb112676fe80a141e6b99478d329816b330a9f285bd782219265feeebcbc9fc20e6b949d918b98a0ae9b8a

    • SSDEEP

      12288:MMrJy903o3OZ1rVSoKtbYDCNcZdbFZUH2rGVGBOQiDjYvj4N3YuEs6dF:Nygo3ChrKtbNNcZPZJrGVGB3Sj88N3wr

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks