Analysis
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max time kernel
144s -
max time network
126s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
22-02-2023 14:14
Static task
static1
Behavioral task
behavioral1
Sample
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe
Resource
win10-20230220-en
General
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Target
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe
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Size
713KB
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MD5
30a54a73db04201dfe81ac372cc07402
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SHA1
8517e56bffd567cd3d6073e0834488cd93ef5b49
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SHA256
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3
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SHA512
3cd09f2e0e20a9026a4d77566c9b6f38647a68e45399aa8e40c4f382693c6b6f3db10a7c7932a3be5fedd4eb581d68cefb45e21efdc050d355c6ae3ab45a27e8
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SSDEEP
12288:8yTB+jrUalUeoD1sh+C7PgwNY6n5sW8L7PV7dOTWpOtBF:9V+jrJlUeaigCLhn5sPXN7GWpgBF
Malware Config
Extracted
djvu
http://jiqaz.com/test1/get.php
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extension
.iowd
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offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
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payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-vdhH9Qcpjj Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0649JOsie
Extracted
vidar
2.6
19
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profile_id
19
Signatures
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Detected Djvu ransomware 16 IoCs
Processes:
resource yara_rule behavioral1/memory/3884-121-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3884-122-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3944-123-0x00000000023E0000-0x00000000024FB000-memory.dmp family_djvu behavioral1/memory/3884-124-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3884-125-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3884-136-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-140-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-141-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-146-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-147-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-148-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-156-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-158-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-163-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-175-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4980-179-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
Processes:
build2.exebuild2.exebuild3.exemstsca.exepid process 4924 build2.exe 1236 build2.exe 5068 build3.exe 4252 mstsca.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 1236 build2.exe 1236 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\43a80633-1155-486a-9f99-6fc4a1377e87\\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe\" --AutoStart" 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.2ip.ua 12 api.2ip.ua 1 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exebuild2.exedescription pid process target process PID 3944 set thread context of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 set thread context of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 4924 set thread context of 1236 4924 build2.exe build2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
build2.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 2492 schtasks.exe 4160 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 796 timeout.exe -
Processes:
build2.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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 build2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4 build2.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exebuild2.exepid process 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 1236 build2.exe 1236 build2.exe -
Suspicious use of WriteProcessMemory 53 IoCs
Processes:
307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exebuild2.exebuild3.exemstsca.exebuild2.execmd.exedescription pid process target process PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3944 wrote to memory of 3884 3944 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3884 wrote to memory of 4724 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe icacls.exe PID 3884 wrote to memory of 4724 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe icacls.exe PID 3884 wrote to memory of 4724 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe icacls.exe PID 3884 wrote to memory of 2832 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3884 wrote to memory of 2832 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 3884 wrote to memory of 2832 3884 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 2832 wrote to memory of 4980 2832 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe PID 4980 wrote to memory of 4924 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe build2.exe PID 4980 wrote to memory of 4924 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe build2.exe PID 4980 wrote to memory of 4924 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4924 wrote to memory of 1236 4924 build2.exe build2.exe PID 4980 wrote to memory of 5068 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe build3.exe PID 4980 wrote to memory of 5068 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe build3.exe PID 4980 wrote to memory of 5068 4980 307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe build3.exe PID 5068 wrote to memory of 2492 5068 build3.exe schtasks.exe PID 5068 wrote to memory of 2492 5068 build3.exe schtasks.exe PID 5068 wrote to memory of 2492 5068 build3.exe schtasks.exe PID 4252 wrote to memory of 4160 4252 mstsca.exe schtasks.exe PID 4252 wrote to memory of 4160 4252 mstsca.exe schtasks.exe PID 4252 wrote to memory of 4160 4252 mstsca.exe schtasks.exe PID 1236 wrote to memory of 592 1236 build2.exe cmd.exe PID 1236 wrote to memory of 592 1236 build2.exe cmd.exe PID 1236 wrote to memory of 592 1236 build2.exe cmd.exe PID 592 wrote to memory of 796 592 cmd.exe timeout.exe PID 592 wrote to memory of 796 592 cmd.exe timeout.exe PID 592 wrote to memory of 796 592 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe"C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe"C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\43a80633-1155-486a-9f99-6fc4a1377e87" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe"C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe"C:\Users\Admin\AppData\Local\Temp\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exe"C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exe"C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exe" & exit7⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build3.exe"C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"6⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DFilesize
2KB
MD59537870d15b0280e05e86e521aff4d50
SHA1bbeb1b7a94d925fda0cb639e884bebaefd600dcc
SHA2560d4d5955a7f5b3967f218a4be0ceddceafac2409f7fecc2f4e1af583f4a40dba
SHA5121ea975472134e6b5c2a727a026d555f6f912c79d8a78119413a412eacfc7e35071c22bbcd4007fa501d5e553f9b1ed9f7f88c523a98af5a59905e9bb3d5c4e03
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EFilesize
1KB
MD5c4a25dfef00224e399cdff2b249b3ed9
SHA16d2f5e34668868607fa75fd506da5fdc33d75b32
SHA25659e08914fdecf341021137601b765d45dbe07710a24ab1fce168ab2b113136e8
SHA512d6c8698a0799456c1aec51e5625cd3e6400f64b93e82c2c92cb3fdfbcba91361854aa759272c3ac3353cfbbb5bb0155d8aa895079d69afea28b775228e123c26
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DFilesize
488B
MD5d4025111c1ed12f6e4ae101a7f056388
SHA1d3bbd39320ee3ff17c3742168aa4bdc07f4583bf
SHA25686b9abf34e80beebe993a7edc784ca475ced9df8fce65801b550ebc43f5aca68
SHA512f8c0c9d18f8336016e02d75e61b1a07c0637c2a49a987dbc35b1c212824ab37ac864ae70638ed6924fd4d8a7beeb88658e88e86bf4deb0bdd7b0699cbb8c0b85
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EFilesize
482B
MD57f36ccf16c4f6d5450dc4dd081b5f273
SHA1869034aee7fd4ae49126fca553cdf18f0b581a01
SHA2566f7934e7754b5807fa8108021db67e07877f4517d9a1c4e66e9599a5f57ed440
SHA512f16fac2e789acd5835970a65e24a9787ba43965444bc93bed9448386aec24589b4b539dcd1fa54af9f2310dc5cc23f25deb4c0633ba0b389f28f17a980db4452
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C:\Users\Admin\AppData\Local\43a80633-1155-486a-9f99-6fc4a1377e87\307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3.exeFilesize
713KB
MD530a54a73db04201dfe81ac372cc07402
SHA18517e56bffd567cd3d6073e0834488cd93ef5b49
SHA256307a3bb44f1b6c14be6edc1e08aca7d7e2a58bb56be4fc6e0d3bf9307b8de9e3
SHA5123cd09f2e0e20a9026a4d77566c9b6f38647a68e45399aa8e40c4f382693c6b6f3db10a7c7932a3be5fedd4eb581d68cefb45e21efdc050d355c6ae3ab45a27e8
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exeFilesize
322KB
MD5a32ee68cab7021ae6aa6e16e8b70a9b3
SHA122e86ec447a074098e19e3f686c373dc53aaf9f3
SHA25676d3b8781abaea750616e4993cdc85696fb12b5d0afb7ef66853f604d141758f
SHA512a163adf92417463344a491cce7928e3c2a2cee27684f6b5bdd7a17a532fade88fab167e98d425dd8cba49cfcd2e3f1709f986829b9b7a7e4131887882a612ae1
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exeFilesize
322KB
MD5a32ee68cab7021ae6aa6e16e8b70a9b3
SHA122e86ec447a074098e19e3f686c373dc53aaf9f3
SHA25676d3b8781abaea750616e4993cdc85696fb12b5d0afb7ef66853f604d141758f
SHA512a163adf92417463344a491cce7928e3c2a2cee27684f6b5bdd7a17a532fade88fab167e98d425dd8cba49cfcd2e3f1709f986829b9b7a7e4131887882a612ae1
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build2.exeFilesize
322KB
MD5a32ee68cab7021ae6aa6e16e8b70a9b3
SHA122e86ec447a074098e19e3f686c373dc53aaf9f3
SHA25676d3b8781abaea750616e4993cdc85696fb12b5d0afb7ef66853f604d141758f
SHA512a163adf92417463344a491cce7928e3c2a2cee27684f6b5bdd7a17a532fade88fab167e98d425dd8cba49cfcd2e3f1709f986829b9b7a7e4131887882a612ae1
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Local\5750d7c0-2afe-4bc0-bb32-e48edc4a9dd5\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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memory/1236-168-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-194-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/1236-236-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-256-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-257-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-258-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-164-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-166-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/1236-169-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
-
memory/3884-124-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/3884-136-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/3884-125-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/3884-122-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/3884-121-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/3944-123-0x00000000023E0000-0x00000000024FB000-memory.dmpFilesize
1.1MB
-
memory/4924-167-0x0000000002180000-0x00000000021DC000-memory.dmpFilesize
368KB
-
memory/4980-141-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-179-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-158-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-156-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-148-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-147-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-146-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-163-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4980-175-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4980-140-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB