Analysis
- max time kernel
120s - max time network
120s - platform
windows10_x64 - resource
win10 - submitted
10/07/2020, 05:11
Static task
static1
Behavioral task
behavioral1
Sample
d463bd537bc6fcf9533d5c7cdec153b0.exe
Resource
win7v200430
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d463bd537bc6fcf9533d5c7cdec153b0.exe
Resource
win10
windows10_x64
0 signatures
0 seconds
General
- Target d463bd537bc6fcf9533d5c7cdec153b0.exe
- Size 716KB
- Sample200710-1qcey4nras
- SHA256 6c51eb7399c58790a092b0263fc94de25fd977f238c0f51fa0f10e45aef14d7a
- MD5 d463bd537bc6fcf9533d5c7cdec153b0
- SHA1 0ee47bcacf1cebf58f8611326fe070cf0adc5d51
- SHA512 bd20f5cee5c8f3e06a8ce26ab8092360bb62a7174e141ff6198a702d5f088e28be21c02e07b90d7c3997c4704f31568c36096c1413eb7c8fefe6bb9b9f743e3f
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
azorult
C2
-
http://165.22.238.167/index.php
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3908 wrote to memory of 3428 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe 67 PID 3908 wrote to memory of 3428 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe 67 PID 3908 wrote to memory of 3428 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe 67 - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe - Loads dropped DLL 4 IoCs
pid Process 3428 d463bd537bc6fcf9533d5c7cdec153b0.exe 3428 d463bd537bc6fcf9533d5c7cdec153b0.exe 3428 d463bd537bc6fcf9533d5c7cdec153b0.exe 3428 d463bd537bc6fcf9533d5c7cdec153b0.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Checks for installed software on the system 1 TTPs 31 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DirectDrawEx\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE5BAKEX\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WIC\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2151757\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2549743\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key enumerated \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Fontcore\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MPlayer2\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE40\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key opened \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Connection Manager\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Google Chrome\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE4Data\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MobileOptionPack\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2467173\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall\OneDriveSetup.exe\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2565063\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB982573\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{4A03706F-666A-4037-7777-5F2748764D10}\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key opened \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AddressBook\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2524860\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{f4220b74-9edd-4ded-bc8b-0342c1e164d8}\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DXM_Runtime\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IEData\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\SchedulingAgent\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2544655\DisplayName d463bd537bc6fcf9533d5c7cdec153b0.exe - Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe 3428 d463bd537bc6fcf9533d5c7cdec153b0.exe 3428 d463bd537bc6fcf9533d5c7cdec153b0.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3908 set thread context of 3428 3908 d463bd537bc6fcf9533d5c7cdec153b0.exe 67 - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d463bd537bc6fcf9533d5c7cdec153b0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d463bd537bc6fcf9533d5c7cdec153b0.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d463bd537bc6fcf9533d5c7cdec153b0.exe"C:\Users\Admin\AppData\Local\Temp\d463bd537bc6fcf9533d5c7cdec153b0.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
PID:3908 -
C:\Users\Admin\AppData\Local\Temp\d463bd537bc6fcf9533d5c7cdec153b0.exe"C:\Users\Admin\AppData\Local\Temp\d463bd537bc6fcf9533d5c7cdec153b0.exe"2⤵
- Loads dropped DLL
- Checks for installed software on the system
- Suspicious behavior: EnumeratesProcesses
- Checks processor information in registry
PID:3428
-