General

  • Target

    NEAS.6f972ab118d79878a276f94bb683f9e0.exe

  • Size

    1.4MB

  • Sample

    231101-rhmzsaef59

  • MD5

    6f972ab118d79878a276f94bb683f9e0

  • SHA1

    dfa0592e8b32ec6b5a5c4093a65eb815052f6b81

  • SHA256

    df5a4b38dac6b030ab5c8e3d69652d236e3b55e18ba61a9adfcc7b75b2d7685a

  • SHA512

    3ff791f067dc32c0fe0c4b9a91ca533939b0157e4490538a75e13ef35a8ad54bfc9cf6f8ff2965ef9fe5f2621bbfd25b8688dd95ff102fc00135273a977dba07

  • SSDEEP

    24576:qyEQ36EkuQvjfCTFBBERhCVG8sN9cOmfAd0kO12ld4diqd97Vy2fSy:xrZ4b0FSBN9chIK7i0a2

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

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.6f972ab118d79878a276f94bb683f9e0.exe

    • Size

      1.4MB

    • MD5

      6f972ab118d79878a276f94bb683f9e0

    • SHA1

      dfa0592e8b32ec6b5a5c4093a65eb815052f6b81

    • SHA256

      df5a4b38dac6b030ab5c8e3d69652d236e3b55e18ba61a9adfcc7b75b2d7685a

    • SHA512

      3ff791f067dc32c0fe0c4b9a91ca533939b0157e4490538a75e13ef35a8ad54bfc9cf6f8ff2965ef9fe5f2621bbfd25b8688dd95ff102fc00135273a977dba07

    • SSDEEP

      24576:qyEQ36EkuQvjfCTFBBERhCVG8sN9cOmfAd0kO12ld4diqd97Vy2fSy:xrZ4b0FSBN9chIK7i0a2

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks