General

  • Target

    3d2464f216fefa68655ac55172064d74.exe

  • Size

    1.1MB

  • Sample

    210816-ql75s6ab8x

  • MD5

    3d2464f216fefa68655ac55172064d74

  • SHA1

    99d8c98dfe10512411122d7f0c84b70fa86508d5

  • SHA256

    14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708

  • SHA512

    e73727d834658727c06a78b3f1969021195546057a0f685808c406a22bde6543e45f63d170c8ef21d52b174e9aa76b5903f0e46a34164ea2bfde1de4977d5d15

Malware Config

Extracted

Family

oski

C2

kullasa.ac.ug

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

raccoon

Botnet

c81fb6015c832710f869f6911e1aec18747e0184

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Targets

    • Target

      3d2464f216fefa68655ac55172064d74.exe

    • Size

      1.1MB

    • MD5

      3d2464f216fefa68655ac55172064d74

    • SHA1

      99d8c98dfe10512411122d7f0c84b70fa86508d5

    • SHA256

      14a0d25b4d33216e9110c9588fa3168105efdad28827e772c4798337544eb708

    • SHA512

      e73727d834658727c06a78b3f1969021195546057a0f685808c406a22bde6543e45f63d170c8ef21d52b174e9aa76b5903f0e46a34164ea2bfde1de4977d5d15

    • 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 Vidar/Arkei/Megumin/Oski Stealer Data Exfil

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

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M1

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M1

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M16

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M16

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
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