General

  • Target

    b58526e9c5dfe2e8fcb83f36e93b2b2baeea7211d972e04a0f7ec402fdfcb23a

  • Size

    1.1MB

  • Sample

    230922-ezjmgaeh36

  • MD5

    9a1ef36a40b1d9f4e861e63ffd4600e3

  • SHA1

    3e9cdd084787f756c1d9e2e6af7f2285ba8ba212

  • SHA256

    b58526e9c5dfe2e8fcb83f36e93b2b2baeea7211d972e04a0f7ec402fdfcb23a

  • SHA512

    9f72d2522872d5849cf70172fe34d9b207f6aa51e62fa0f074b967fee3e6b3e1c0db83944dd699c5259fa59c3fd4880ea49063f0fba68167ad0ae3c665e1dd44

  • SSDEEP

    24576:Ry3A2l7/Vc5j+AFv3/r12QX3Wh/OaCjMq9TB1Ax8SGvN44lbf/fs:EQS7/Vc5j+Ef/52QX3WhWaqtB1Ax8Tvv

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

Extracted

Family

amadey

Version

3.89

C2

http://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      b58526e9c5dfe2e8fcb83f36e93b2b2baeea7211d972e04a0f7ec402fdfcb23a

    • Size

      1.1MB

    • MD5

      9a1ef36a40b1d9f4e861e63ffd4600e3

    • SHA1

      3e9cdd084787f756c1d9e2e6af7f2285ba8ba212

    • SHA256

      b58526e9c5dfe2e8fcb83f36e93b2b2baeea7211d972e04a0f7ec402fdfcb23a

    • SHA512

      9f72d2522872d5849cf70172fe34d9b207f6aa51e62fa0f074b967fee3e6b3e1c0db83944dd699c5259fa59c3fd4880ea49063f0fba68167ad0ae3c665e1dd44

    • SSDEEP

      24576:Ry3A2l7/Vc5j+AFv3/r12QX3Wh/OaCjMq9TB1Ax8SGvN44lbf/fs:EQS7/Vc5j+Ef/52QX3WhWaqtB1Ax8Tvv

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks