General

  • Target

    0ef5824f270cd5f0677a4b4dfccfcf7a.exe

  • Size

    999KB

  • Sample

    210430-m2aqp17rpn

  • MD5

    0ef5824f270cd5f0677a4b4dfccfcf7a

  • SHA1

    7a08ec428f1cee638735440b932e7d9a202d3bcb

  • SHA256

    9528962252a217d88d24e372be0b977639c7d00f6777687adec8054eb8480784

  • SHA512

    ea9cbfa85ca522f822bcff152afa6a6a1f8c2ae8e91459f105d6f5e4eb53848c696fb2ec756241738fba5d9195972b9c7fecb3073708319af2c27cced0eb709b

Malware Config

Extracted

Family

raccoon

Botnet

67a1a4d96e0af06ab629d8d5c048c516a37dbc35

Attributes
  • url4cnc

    https://tttttt.me/brikitiki

rc4.plain
rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

asyncrat

Version

0.5.7B

C2

icando.ug:6970

icacxndo.ac.ug:6970

Mutex

6SI8OkPnkxzcasd

Attributes
  • aes_key

    rkDO6u9Rg2tQZ5crWRxI7ttwjOqPWDog

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    XX

  • host

    icando.ug,icacxndo.ac.ug

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    6SI8OkPnkxzcasd

  • pastebin_config

    null

  • port

    6970

  • version

    0.5.7B

aes.plain

Targets

    • Target

      0ef5824f270cd5f0677a4b4dfccfcf7a.exe

    • Size

      999KB

    • MD5

      0ef5824f270cd5f0677a4b4dfccfcf7a

    • SHA1

      7a08ec428f1cee638735440b932e7d9a202d3bcb

    • SHA256

      9528962252a217d88d24e372be0b977639c7d00f6777687adec8054eb8480784

    • SHA512

      ea9cbfa85ca522f822bcff152afa6a6a1f8c2ae8e91459f105d6f5e4eb53848c696fb2ec756241738fba5d9195972b9c7fecb3073708319af2c27cced0eb709b

    • 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.

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Async RAT payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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

    • 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.

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

5
T1005

Tasks