General

  • Target

    1EB39C14ABCAC667CA35CF294BFDA8AC6282B93028D83.exe

  • Size

    441KB

  • Sample

    210830-7xd91hmw9x

  • MD5

    9ecf4d06241c3f09c06ca879261d43fa

  • SHA1

    961267a60529e5fa8cf5186386563afc634ef615

  • SHA256

    1eb39c14abcac667ca35cf294bfda8ac6282b93028d830f1665afa2a87cff4ef

  • SHA512

    2e6b863ed9f4d75c8d87f52f84ff4f6814a7eb9852d6d9c5daffb0202757d01eeb96ab25c71fd87e9e988fd8a3a803e7188919c23161ff70b8a713d7b92258f6

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

hsagoi.ac.ug

Extracted

Family

raccoon

Botnet

c81fb6015c832710f869f6911e1aec18747e0184

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Targets

    • Target

      1EB39C14ABCAC667CA35CF294BFDA8AC6282B93028D83.exe

    • Size

      441KB

    • MD5

      9ecf4d06241c3f09c06ca879261d43fa

    • SHA1

      961267a60529e5fa8cf5186386563afc634ef615

    • SHA256

      1eb39c14abcac667ca35cf294bfda8ac6282b93028d830f1665afa2a87cff4ef

    • SHA512

      2e6b863ed9f4d75c8d87f52f84ff4f6814a7eb9852d6d9c5daffb0202757d01eeb96ab25c71fd87e9e988fd8a3a803e7188919c23161ff70b8a713d7b92258f6

    • 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

    • 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