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General

  • Target

    NEAS.f8e00910e372ba8defb8553c09fb6270.exe

  • Size

    1.8MB

  • Sample

    231105-ymg3nadc37

  • MD5

    f8e00910e372ba8defb8553c09fb6270

  • SHA1

    b079db4331232b3e7675923bc6c7fa77b45e2556

  • SHA256

    ca39072e59aee74b906c90547c46516e0cb7bf5af21d192a0884c55928563045

  • SHA512

    f47083eaeeca562b468446f4b2beb669ba80d9e8fd22d5c92e3e71f27d4396977e10af12522fafeb202408701d4d9c7e98e3a1b780f7325f50deea1b95abb792

  • SSDEEP

    49152:KpOUExJ5pvEK376Vx9LCIulmMDJ+2G4m:bLX5pcK+Vx9S+T4m

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Targets

    • Target

      NEAS.f8e00910e372ba8defb8553c09fb6270.exe

    • Size

      1.8MB

    • MD5

      f8e00910e372ba8defb8553c09fb6270

    • SHA1

      b079db4331232b3e7675923bc6c7fa77b45e2556

    • SHA256

      ca39072e59aee74b906c90547c46516e0cb7bf5af21d192a0884c55928563045

    • SHA512

      f47083eaeeca562b468446f4b2beb669ba80d9e8fd22d5c92e3e71f27d4396977e10af12522fafeb202408701d4d9c7e98e3a1b780f7325f50deea1b95abb792

    • SSDEEP

      49152:KpOUExJ5pvEK376Vx9LCIulmMDJ+2G4m:bLX5pcK+Vx9S+T4m

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks