djvu | 97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09

Analysis

max time kernel
144s
max time network
147s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
07-06-2023 16:55

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General

Target

97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
Size

795KB
MD5

21508f1c6edb64217ef42b0846c5c750
SHA1

4d199158f2d6d6757cefe53e6259cdea9119a82c
SHA256

97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09
SHA512

f82fc7fbb7605a291043c6c24247682cec0662bedde999436393edb588974379aed4225e20d012177f13ba3e6550fe80c7066e57c22124dbd031e198bbea11aa
SSDEEP

12288:BmllFt5qW0Vewcd2iGIf05k7imhdoX749ggBkj0amUV0i0V:AzFt5qW2ewcd/d05k7imhdoX7hV

Score

10^/10

djvu vidar a81bcf59d85e6e13257840e65b9d1da8 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://zexeq.com/raud/get.php

Attributes

extension
.neon
offline_id
0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1
payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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-vc50LyB2yb 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: 0725JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.2

Botnet

a81bcf59d85e6e13257840e65b9d1da8

https://steamcommunity.com/profiles/76561199511129510

https://t.me/rechnungsbetrag

Attributes

profile_id_v2
a81bcf59d85e6e13257840e65b9d1da8
user_agent
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.38 Safari/537.36 Brave/75

Signatures

Detected Djvu ransomware 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2060-121-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2164-122-0x00000000045B0000-0x00000000046CB000-memory.dmp	family_djvu
behavioral1/memory/2060-123-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2060-124-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2060-125-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2060-136-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-140-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-141-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-142-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-154-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-155-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-169-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3256-176-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

2792 build2.exe
1276 build2.exe
3584 build3.exe
4980 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1276 build2.exe
1276 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

1580 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2792	build2.exe
1276	build2.exe
3584	build3.exe
4980	mstsca.exe

pid	process
1276	build2.exe
1276	build2.exe

pid	process
1580	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe

description	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\\06afff37-5f8c-4b77-9f99-aebeacca30ee\\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe\" --AutoStart"	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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

flow	ioc
2	api.2ip.ua
12	api.2ip.ua
1	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exebuild2.exe

description	pid	process	target process
PID 2164 set thread context of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 set thread context of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2792 set thread context of 1276	2792	build2.exe	build2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe

description	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.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

3800 schtasks.exe
4276 schtasks.exe

pid	process
3800	schtasks.exe
4276	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

build2.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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	build2.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exebuild2.exe

pid	process
2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
1276	build2.exe
1276	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2164 wrote to memory of 2060	2164	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2060 wrote to memory of 1580	2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	icacls.exe
PID 2060 wrote to memory of 1580	2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	icacls.exe
PID 2060 wrote to memory of 1580	2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	icacls.exe
PID 2060 wrote to memory of 3556	2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2060 wrote to memory of 3556	2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 2060 wrote to memory of 3556	2060	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3556 wrote to memory of 3256	3556	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
PID 3256 wrote to memory of 2792	3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	build2.exe
PID 3256 wrote to memory of 2792	3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	build2.exe
PID 3256 wrote to memory of 2792	3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 2792 wrote to memory of 1276	2792	build2.exe	build2.exe
PID 3256 wrote to memory of 3584	3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	build3.exe
PID 3256 wrote to memory of 3584	3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	build3.exe
PID 3256 wrote to memory of 3584	3256	97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe	build3.exe
PID 3584 wrote to memory of 3800	3584	build3.exe	schtasks.exe
PID 3584 wrote to memory of 3800	3584	build3.exe	schtasks.exe
PID 3584 wrote to memory of 3800	3584	build3.exe	schtasks.exe
PID 4980 wrote to memory of 4276	4980	mstsca.exe	schtasks.exe
PID 4980 wrote to memory of 4276	4980	mstsca.exe	schtasks.exe
PID 4980 wrote to memory of 4276	4980	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
"C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2164

C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
"C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2060

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\06afff37-5f8c-4b77-9f99-aebeacca30ee" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:1580

C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
"C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3556

C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
"C:\Users\Admin\AppData\Local\Temp\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3256

C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe
"C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2792

C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe
"C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1276

C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build3.exe
"C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3584

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)
PID:3800

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4980

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)
PID:4276

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File Permissions Modification

T1222

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize
2KB

MD5
72cce08db064d193dd1c8db96e30a0e7

SHA1
a76ef6bbfb2cadde26e7d713e9a71a8818d68991

SHA256
e904584bfbd2b92b1b9063f660abbe337c58e623ca78df5107f036d272d66c38

SHA512
e1d719a6a5d446c2b3348930cfcea61f85cff76adc38948dfb144aa7f95eac5453d7787706bca70ce75de931724cff7e6e146f9b662e34eb36d948995fbca1f4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize
1KB

MD5
e5ef4e3f5fd7934cb9c76b42b58ea45c

SHA1
c76f9fad9a12335d281771454f657036efc5881a

SHA256
3b247db7937565d22f6455fb744771e14de3380d133192e00a8f5fadf6492bdb

SHA512
1f18d5a9aead87cf00682a6fccdfc2896d29a92f808491fb0c1a97a86941734d9c6f1dee6786a9151eba488916d84c220c6ae78a93c1246301de73c2d034373f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize
488B

MD5
71d9f1914904e8d28ffdf96209f36ad4

SHA1
6501dad1db8a708169e10e37f1082a83129a296b

SHA256
46a55e376f5101b2c749940382318081be4182323b8d70b21c69cb5dff193180

SHA512
082ea1090b305595f1ab2fc1688041697935977733d9872d49d92c9860aea1b1986a1910381aaeadfea7d0622bae02c2afcf9a22eef39c654c982d65a3f48308

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize
482B

MD5
1f86431153770c2ad7843277740337c0

SHA1
2f5e5b65cda56a3b2fea203b39eb8c2d317d7a93

SHA256
531415989a299edb4413ec2e6610786317c6a5a951c9a3c61ae3286798e0e474

SHA512
e1e517e53597cb91b1f978c23bc913eb16bb4e397cbf116be4e8af73a49e0d43f7b9e7c9dfa55bdda503d7c4be338da7337ddd584bcd078d33f7ecd8766e95cb

Download Submit
C:\Users\Admin\AppData\Local\06afff37-5f8c-4b77-9f99-aebeacca30ee\97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09.exe
Filesize
795KB

MD5
21508f1c6edb64217ef42b0846c5c750

SHA1
4d199158f2d6d6757cefe53e6259cdea9119a82c

SHA256
97de2bce164ca87adcd1f1c0e7c7f6c310d2f71a7457fa487ff0902555ac3b09

SHA512
f82fc7fbb7605a291043c6c24247682cec0662bedde999436393edb588974379aed4225e20d012177f13ba3e6550fe80c7066e57c22124dbd031e198bbea11aa

Download Submit
C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\7beb7a4e-c83b-40f9-9ce3-d716670d2572\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/1276-250-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-193-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1276-234-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-181-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-253-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-170-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-164-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-166-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-168-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1276-254-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2060-123-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2060-121-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2060-124-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2060-125-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2060-136-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2164-122-0x00000000045B0000-0x00000000046CB000-memory.dmp

Filesize
1.1MB

Download
memory/2792-167-0x0000000002D50000-0x0000000002DA6000-memory.dmp

Filesize
344KB

Download
memory/3256-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-176-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-169-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-155-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-154-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-140-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-142-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3256-141-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download