General

  • Target

    9bf8f764fefa5f5167d6ac6e1928c2e7ef40777d35ef5e13e4ce32cda3a0fc75

  • Size

    1.2MB

  • Sample

    231211-cgevfsbdf2

  • MD5

    3531bf48c30c9a35d310ff2fd49fe205

  • SHA1

    57f08d89545d7a7f1eb991c8cd04fcc4c354174e

  • SHA256

    9bf8f764fefa5f5167d6ac6e1928c2e7ef40777d35ef5e13e4ce32cda3a0fc75

  • SHA512

    8f3ecf19422d89b1f5b83ae11b029811f7f0dd669fed1cb3ad0b45954b448ffcfd5d604b9692c8919741e39a065a5e81a48fa704c5248878747a0c672cfab7af

  • SSDEEP

    24576:TyE25Oq3Vsd4+h7fWS18zNKhsPyXbkb+s2u95n/LAV0A8BP:mE2Qqls7VWS18zNKWOkb+sLT3

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:6731

Extracted

Family

redline

Botnet

@oleh_ps

C2

176.123.7.190:32927

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      9bf8f764fefa5f5167d6ac6e1928c2e7ef40777d35ef5e13e4ce32cda3a0fc75

    • Size

      1.2MB

    • MD5

      3531bf48c30c9a35d310ff2fd49fe205

    • SHA1

      57f08d89545d7a7f1eb991c8cd04fcc4c354174e

    • SHA256

      9bf8f764fefa5f5167d6ac6e1928c2e7ef40777d35ef5e13e4ce32cda3a0fc75

    • SHA512

      8f3ecf19422d89b1f5b83ae11b029811f7f0dd669fed1cb3ad0b45954b448ffcfd5d604b9692c8919741e39a065a5e81a48fa704c5248878747a0c672cfab7af

    • SSDEEP

      24576:TyE25Oq3Vsd4+h7fWS18zNKhsPyXbkb+s2u95n/LAV0A8BP:mE2Qqls7VWS18zNKWOkb+sLT3

    • Glupteba

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

    • Glupteba payload

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks