azorult

General

Target

FBRO ORDER SHEET - YATSAL SUMMER 2021.exe
Size

247KB
Sample

210427-k53pcjdahj
MD5

766c4170ac23eac0c9123e2b8a67bfb9
SHA1

6b6a45bf7a911bbc8552fd80bcc1cc05f30fae3d
SHA256

db127ccf5ea69c0bc3888efe5ae2a532c5f5590a2f589f049139fcf63f5e8062
SHA512

e1a301e227474b4e217b203d9a95c5e07370ca37c461b8aedf579d6dd665b4d88f158d53282371492fe22810422cf6fbc59fca33b4ad42812b7e68a5d539a152

Score

10^/10

Malware Config

Extracted

Family

oski

C2

45.144.225.118

Extracted

Family

azorult

C2

http://lexusbiscuit.com/OiuBn/index.php

Targets

- Target
  
  FBRO ORDER SHEET - YATSAL SUMMER 2021.exe
- Size
  
  247KB
- MD5
  
  766c4170ac23eac0c9123e2b8a67bfb9
- SHA1
  
  6b6a45bf7a911bbc8552fd80bcc1cc05f30fae3d
- SHA256
  
  db127ccf5ea69c0bc3888efe5ae2a532c5f5590a2f589f049139fcf63f5e8062
- SHA512
  
  e1a301e227474b4e217b203d9a95c5e07370ca37c461b8aedf579d6dd665b4d88f158d53282371492fe22810422cf6fbc59fca33b4ad42812b7e68a5d539a152
Score

10^/10

azorult oski discovery infostealer spyware stealer trojan
- Azorult
  An information stealer that was first discovered in 2016, targeting browsing history and passwords.
  trojan infostealer azorult
- Oski
  Oski is an infostealer targeting browser data, crypto wallets.
  infostealer oski
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads local data of messenger clients
  Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

5

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

5

T1005

Exfiltration

Command and Control

Impact

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Targets

Oski

Downloads MZ/PE file

Executes dropped EXE

Loads dropped DLL

Reads data files stored by FTP clients

Reads local data of messenger clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Tasks

static1

behavioral1

behavioral2