General

  • Target

    2cae1b3be4c37e8f0ca5dac99dbbac17.exe

  • Size

    1.2MB

  • Sample

    210816-xdk9bw513x

  • MD5

    2cae1b3be4c37e8f0ca5dac99dbbac17

  • SHA1

    fea201d9f1b3d81c67abead708afee8f619785d7

  • SHA256

    7045ebc8901b28437b116f9ff37d6e16caf2b47e3b7986cc233add8410f1ec9f

  • SHA512

    1caaf89b50be197446e4194205b6d4165c3406fd32f39598ee52195f0c83f085bbe8297bdc518d581618b62d11b38b1602a508d6f5f77f90260fa3ee651e5ec5

Malware Config

Extracted

Family

raccoon

Botnet

c81fb6015c832710f869f6911e1aec18747e0184

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

kullasa.ac.ug

Targets

    • Target

      2cae1b3be4c37e8f0ca5dac99dbbac17.exe

    • Size

      1.2MB

    • MD5

      2cae1b3be4c37e8f0ca5dac99dbbac17

    • SHA1

      fea201d9f1b3d81c67abead708afee8f619785d7

    • SHA256

      7045ebc8901b28437b116f9ff37d6e16caf2b47e3b7986cc233add8410f1ec9f

    • SHA512

      1caaf89b50be197446e4194205b6d4165c3406fd32f39598ee52195f0c83f085bbe8297bdc518d581618b62d11b38b1602a508d6f5f77f90260fa3ee651e5ec5

    • 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 M18

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

    • suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M3

      suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M3

    • 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 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