General

  • Target

    15596ef3ca0b23c5b49fb542d941fb39fe8a5caa5ef9a858c32b201896afd3c7

  • Size

    5.5MB

  • Sample

    220222-t6l4hacccr

  • MD5

    952d2fd9ce7599f81b04103c17b2541b

  • SHA1

    817be78f87ccf9f69ab6b4b96da3be67bdc23815

  • SHA256

    15596ef3ca0b23c5b49fb542d941fb39fe8a5caa5ef9a858c32b201896afd3c7

  • SHA512

    c30c055e3e9cef6383a8d907c4423ccca4db8e6551473bf7b08dd97554b27711368a90e064eb74b5f084e473d2d8fb59d0284493af7a2ac1aba2dc052d3075d2

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

vidar

Version

39.4

Botnet

933

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

redline

Botnet

Ani

C2

detuyaluro.xyz:80

Targets

    • Target

      15596ef3ca0b23c5b49fb542d941fb39fe8a5caa5ef9a858c32b201896afd3c7

    • Size

      5.5MB

    • MD5

      952d2fd9ce7599f81b04103c17b2541b

    • SHA1

      817be78f87ccf9f69ab6b4b96da3be67bdc23815

    • SHA256

      15596ef3ca0b23c5b49fb542d941fb39fe8a5caa5ef9a858c32b201896afd3c7

    • SHA512

      c30c055e3e9cef6383a8d907c4423ccca4db8e6551473bf7b08dd97554b27711368a90e064eb74b5f084e473d2d8fb59d0284493af7a2ac1aba2dc052d3075d2

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks