General

  • Target

    file.exe

  • Size

    830KB

  • Sample

    230702-bcmttsbc8x

  • MD5

    a333a91cc2815b94a3a36eda4642c20c

  • SHA1

    cfb725f17fe6bd4b030c9e7ce9c838a29c7b1588

  • SHA256

    932ad3fe81d6383a270a8f4bafc89ee9dfff4c3c65a90791c4956185721c5757

  • SHA512

    7440c23109664b14897ecac1427c38a13aaec69b211be2783790ebbd9a584d808a27035c37cbc62192a8d3d89c284b08ef36c8c3e1854161dfb3445529dfd2f2

  • SSDEEP

    24576:l7ets3lvZkWjdlQ5GJXf4sucXTBN4rCF7XQ3O:Bey3lvZkW/Q5GVkcXTBCA7g3O

Malware Config

Extracted

Family

redline

Botnet

narko

C2

83.97.73.134:19071

Attributes
  • auth_value

    a9d8c6db81c7e486f5832bc2ee48cb84

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Extracted

Family

redline

Botnet

bruno

C2

83.97.73.134:19071

Attributes
  • auth_value

    b23e240c277e85ce9d49d6165c0a2b48

Targets

    • Target

      file.exe

    • Size

      830KB

    • MD5

      a333a91cc2815b94a3a36eda4642c20c

    • SHA1

      cfb725f17fe6bd4b030c9e7ce9c838a29c7b1588

    • SHA256

      932ad3fe81d6383a270a8f4bafc89ee9dfff4c3c65a90791c4956185721c5757

    • SHA512

      7440c23109664b14897ecac1427c38a13aaec69b211be2783790ebbd9a584d808a27035c37cbc62192a8d3d89c284b08ef36c8c3e1854161dfb3445529dfd2f2

    • SSDEEP

      24576:l7ets3lvZkWjdlQ5GJXf4sucXTBN4rCF7XQ3O:Bey3lvZkW/Q5GVkcXTBCA7g3O

    • Amadey

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

    • Detects 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks