General

  • Target

    826d68f6e4a2c308e91aad81c8368443.exe

  • Size

    1.3MB

  • Sample

    201013-3wf7cjg86s

  • MD5

    826d68f6e4a2c308e91aad81c8368443

  • SHA1

    66cffe0dc5cb3de1f5c0e754bc0e21e712e756f0

  • SHA256

    c686c7b2fff2ad2853c1d450d44fcf96ff3df67f34205b6b4e0352153893c924

  • SHA512

    a0220d1ad77ec7a0bf008ae275b9c66ce480ec55e1eacc582e40cd5d383dabd5ca2af1ae3b534a5bc135fd88beef2e52f2600b2604243a987660b46bf24f604c

Malware Config

Extracted

Family

oski

C2

morasegio.ug

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

raccoon

Botnet

ee3b370277b98939f8098234def6cb188c03591f

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Targets

    • Target

      826d68f6e4a2c308e91aad81c8368443.exe

    • Size

      1.3MB

    • MD5

      826d68f6e4a2c308e91aad81c8368443

    • SHA1

      66cffe0dc5cb3de1f5c0e754bc0e21e712e756f0

    • SHA256

      c686c7b2fff2ad2853c1d450d44fcf96ff3df67f34205b6b4e0352153893c924

    • SHA512

      a0220d1ad77ec7a0bf008ae275b9c66ce480ec55e1eacc582e40cd5d383dabd5ca2af1ae3b534a5bc135fd88beef2e52f2600b2604243a987660b46bf24f604c

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Azorult

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modifies Windows Defender Real-time Protection settings

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • ModiLoader First Stage

    • 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.

    • Windows security modification

    • 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.

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

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