General

  • Target

    471e2e46c4ee5dc28001efd8f9d8a4bddbb59dcfec77bf5d4ac493f631651615

  • Size

    1.5MB

  • Sample

    231029-t3whrsac58

  • MD5

    f991c9b58f3db479db70d092e89375e5

  • SHA1

    156c9d22af140c41ce69df70b66f36805debca57

  • SHA256

    471e2e46c4ee5dc28001efd8f9d8a4bddbb59dcfec77bf5d4ac493f631651615

  • SHA512

    7bfd70e1f2afd4d21145ef2e4c6d3d7adf7b01b9b2f2dce1b9078c47c669ee0887e45cec574d7f81b709c88bf5f91ed6808abd2cfbcdf6d4e8947cb9c664a1c1

  • SSDEEP

    49152:FwmPPjr4jDUbgvpSTPaDZ/sEOhPv66gG8mzWKBkT:3PH48bcYaDJdI6FGFzRK

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

Extracted

Family

redline

Botnet

kinza

C2

77.91.124.86:19084

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      471e2e46c4ee5dc28001efd8f9d8a4bddbb59dcfec77bf5d4ac493f631651615

    • Size

      1.5MB

    • MD5

      f991c9b58f3db479db70d092e89375e5

    • SHA1

      156c9d22af140c41ce69df70b66f36805debca57

    • SHA256

      471e2e46c4ee5dc28001efd8f9d8a4bddbb59dcfec77bf5d4ac493f631651615

    • SHA512

      7bfd70e1f2afd4d21145ef2e4c6d3d7adf7b01b9b2f2dce1b9078c47c669ee0887e45cec574d7f81b709c88bf5f91ed6808abd2cfbcdf6d4e8947cb9c664a1c1

    • SSDEEP

      49152:FwmPPjr4jDUbgvpSTPaDZ/sEOhPv66gG8mzWKBkT:3PH48bcYaDJdI6FGFzRK

    • Amadey

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

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks