General

  • Target

    314afbf4a221c8ce6f8d2674277a3c2fb119c34222b5c3ed83afd79005e352f4.exe

  • Size

    1.4MB

  • Sample

    211003-n659gsfdhq

  • MD5

    f6a5ed7c8eb538950f1b30417d8db1c6

  • SHA1

    e615250dad4a0df447f2f20cccd6ae21df91c1fa

  • SHA256

    314afbf4a221c8ce6f8d2674277a3c2fb119c34222b5c3ed83afd79005e352f4

  • SHA512

    bfa79af7d38c4fe26e7d656d6241c3880451c4fed22687ee50c441445366111835c34bd8daf914d0ae323039c9973fcf5a10b9eba14d4296f20b1fd7ad57bb1e

Malware Config

Extracted

Family

raccoon

Botnet

e16d9c3413a8d3bc552d87560e5a14148908608d

Attributes
  • url4cnc

    https://t.me/brikitiki

rc4.plain
rc4.plain

Extracted

Family

oski

C2

maurizio.ug

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Targets

    • Target

      314afbf4a221c8ce6f8d2674277a3c2fb119c34222b5c3ed83afd79005e352f4.exe

    • Size

      1.4MB

    • MD5

      f6a5ed7c8eb538950f1b30417d8db1c6

    • SHA1

      e615250dad4a0df447f2f20cccd6ae21df91c1fa

    • SHA256

      314afbf4a221c8ce6f8d2674277a3c2fb119c34222b5c3ed83afd79005e352f4

    • SHA512

      bfa79af7d38c4fe26e7d656d6241c3880451c4fed22687ee50c441445366111835c34bd8daf914d0ae323039c9973fcf5a10b9eba14d4296f20b1fd7ad57bb1e

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    • 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 Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    • suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)

      suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)

    • suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

      suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M5

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks