General

  • Target

    f6fdfb7dc4dffca6412dac77f556839f0be05454e7e705dd9b3a6f1667fb3448

  • Size

    1.7MB

  • Sample

    231005-kxdakabg36

  • MD5

    f49af5198fb58e661dff2c63672fc81a

  • SHA1

    ffb0ba855bbeb77df1f21434e9deac1522326868

  • SHA256

    f6fdfb7dc4dffca6412dac77f556839f0be05454e7e705dd9b3a6f1667fb3448

  • SHA512

    07bf1d79e67dfee075a0b4149f022fe1a59af0041896607c5eefb2aa5a405ba0a8ccc40151928b95486883a4c3467e8bf88067d746bab7cf6a3a46c2142b30ea

  • SSDEEP

    24576:9yUoRySmU5glqd8rnyq5lda1+E3S/FDctWPNC1eL18UC0AYqTDDORCyRpau:YUwyphKunD5CwES/FwtWPNZCnYqqAy

Malware Config

Extracted

Family

redline

Botnet

frant

C2

77.91.124.55:19071

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      f6fdfb7dc4dffca6412dac77f556839f0be05454e7e705dd9b3a6f1667fb3448

    • Size

      1.7MB

    • MD5

      f49af5198fb58e661dff2c63672fc81a

    • SHA1

      ffb0ba855bbeb77df1f21434e9deac1522326868

    • SHA256

      f6fdfb7dc4dffca6412dac77f556839f0be05454e7e705dd9b3a6f1667fb3448

    • SHA512

      07bf1d79e67dfee075a0b4149f022fe1a59af0041896607c5eefb2aa5a405ba0a8ccc40151928b95486883a4c3467e8bf88067d746bab7cf6a3a46c2142b30ea

    • SSDEEP

      24576:9yUoRySmU5glqd8rnyq5lda1+E3S/FDctWPNC1eL18UC0AYqTDDORCyRpau:YUwyphKunD5CwES/FwtWPNZCnYqqAy

    • Amadey

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

    • Detect Mystic stealer payload

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • 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