General

  • Target

    1B2CAB632CC4FB94652F4237B4F98342.exe

  • Size

    240KB

  • Sample

    210826-yq6t6j2hqj

  • MD5

    1b2cab632cc4fb94652f4237b4f98342

  • SHA1

    478fca9b7b9b0fcacbb09a814c7df2a447303ae7

  • SHA256

    895100760e67763505b9cad311be16b533db48d1f2cb28424a98495406220a2f

  • SHA512

    d0fd67da656ca0d31e53869edd3753572c4a4e1f40b67d6e81b1d1ef51980d9f120f1f397c5bf722fafb5511f8d05c34f18a044aa704fee29b20c2d2b3328827

Malware Config

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

Extracted

Family

oski

C2

hsagoi.ac.ug

Targets

    • Target

      1B2CAB632CC4FB94652F4237B4F98342.exe

    • Size

      240KB

    • MD5

      1b2cab632cc4fb94652f4237b4f98342

    • SHA1

      478fca9b7b9b0fcacbb09a814c7df2a447303ae7

    • SHA256

      895100760e67763505b9cad311be16b533db48d1f2cb28424a98495406220a2f

    • SHA512

      d0fd67da656ca0d31e53869edd3753572c4a4e1f40b67d6e81b1d1ef51980d9f120f1f397c5bf722fafb5511f8d05c34f18a044aa704fee29b20c2d2b3328827

    • 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 M18

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

    • 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 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