djvu | 29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:30

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General

Target

29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
Size

704KB
MD5

fec5fc356a1b2a56b983b779890fbafe
SHA1

26d8a3f16850bcf915adc27d7369c741b8d135aa
SHA256

29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3
SHA512

f0af4c739b7444a113b0366fff199c0208e06c42a03c9f027252744c4003b0212c095dff50ad8146c667c4550f232697c85c1f7bf57ac8577fb908250f77ec42
SSDEEP

12288:rEjMN9lLbvl4wWov0br4hnTqOnwtFrLykNk/7ZIlX/Y5KDFAK2IS7zv:rOQLbv+dkhTKCWk/dIlEKDFAKG7

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://fresherlights.com/test1/get.php

Attributes

extension
.tcvp
offline_id
JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.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-bpYXr2m3kI 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0604Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.8

Botnet

517

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3260-133-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3260-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/624-136-0x00000000045A0000-0x00000000046BB000-memory.dmp	family_djvu
behavioral1/memory/3260-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3260-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4436-145-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4436-146-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4436-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3260-148-0x0000000000400000-0x0000000000537000-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.exebuild3.exebuild2.exemstsca.exe

pid process

4156 build2.exe
4584 build3.exe
2584 build2.exe
3392 mstsca.exe

pid	process
4156	build2.exe
4584	build3.exe
2584	build2.exe
3392	mstsca.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe

Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2584 build2.exe
2584 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4116 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
2584	build2.exe
2584	build2.exe

pid	process
4116	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\861e2261-18e8-45fc-b89e-a0ab72318d45\\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe\" --AutoStart"	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

16 api.2ip.ua

flow	ioc
16	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exebuild2.exe

description	pid	process	target process
PID 624 set thread context of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 set thread context of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 4156 set thread context of 2584	4156	build2.exe	build2.exe

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

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

2632 schtasks.exe
3928 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4916 timeout.exe

pid	process
2632	schtasks.exe
3928	schtasks.exe

pid	process
4916	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exebuild2.exe

pid	process
3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
2584	build2.exe
2584	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exebuild3.exebuild2.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 624 wrote to memory of 3260	624	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 3260 wrote to memory of 4116	3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	icacls.exe
PID 3260 wrote to memory of 4116	3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	icacls.exe
PID 3260 wrote to memory of 4116	3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	icacls.exe
PID 3260 wrote to memory of 724	3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 3260 wrote to memory of 724	3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 3260 wrote to memory of 724	3260	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 724 wrote to memory of 4436	724	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
PID 4436 wrote to memory of 4156	4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	build2.exe
PID 4436 wrote to memory of 4156	4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	build2.exe
PID 4436 wrote to memory of 4156	4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	build2.exe
PID 4436 wrote to memory of 4584	4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	build3.exe
PID 4436 wrote to memory of 4584	4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	build3.exe
PID 4436 wrote to memory of 4584	4436	29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe	build3.exe
PID 4584 wrote to memory of 2632	4584	build3.exe	schtasks.exe
PID 4584 wrote to memory of 2632	4584	build3.exe	schtasks.exe
PID 4584 wrote to memory of 2632	4584	build3.exe	schtasks.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 4156 wrote to memory of 2584	4156	build2.exe	build2.exe
PID 2584 wrote to memory of 4748	2584	build2.exe	cmd.exe
PID 2584 wrote to memory of 4748	2584	build2.exe	cmd.exe
PID 2584 wrote to memory of 4748	2584	build2.exe	cmd.exe
PID 4748 wrote to memory of 4916	4748	cmd.exe	timeout.exe
PID 4748 wrote to memory of 4916	4748	cmd.exe	timeout.exe
PID 4748 wrote to memory of 4916	4748	cmd.exe	timeout.exe
PID 3392 wrote to memory of 3928	3392	mstsca.exe	schtasks.exe
PID 3392 wrote to memory of 3928	3392	mstsca.exe	schtasks.exe
PID 3392 wrote to memory of 3928	3392	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
"C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:624

C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
"C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3260

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\861e2261-18e8-45fc-b89e-a0ab72318d45" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4116

C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
"C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:724

C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe
"C:\Users\Admin\AppData\Local\Temp\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4436

C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe
"C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4156

C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe
"C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe"
6⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2584

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe" & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:4748

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:4916

C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build3.exe
"C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4584

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:2632

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:3392

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:3928

Network

MITRE ATT&CK Enterprise 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 and Directory Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe

Filesize
397KB

MD5
724c04ee1bf4c248712b47cbb65e7782

SHA1
1292f72116df9bf615ca61ef016cef4e20a024b5

SHA256
84ef700ffb4e47c5b24e58d773284c9eeb03de5065dfabdcd34f883693facd7a

SHA512
63472e9fa979d5796d8705626b7a00ab77e4c3327a63e71079c2f1dd515e829e43821aba47e052949c7038cacedf207c1aa01b273db8c74583b58c2afd3c6ee5

Download Submit
C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe

Filesize
397KB

MD5
724c04ee1bf4c248712b47cbb65e7782

SHA1
1292f72116df9bf615ca61ef016cef4e20a024b5

SHA256
84ef700ffb4e47c5b24e58d773284c9eeb03de5065dfabdcd34f883693facd7a

SHA512
63472e9fa979d5796d8705626b7a00ab77e4c3327a63e71079c2f1dd515e829e43821aba47e052949c7038cacedf207c1aa01b273db8c74583b58c2afd3c6ee5

Download Submit
C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build2.exe

Filesize
397KB

MD5
724c04ee1bf4c248712b47cbb65e7782

SHA1
1292f72116df9bf615ca61ef016cef4e20a024b5

SHA256
84ef700ffb4e47c5b24e58d773284c9eeb03de5065dfabdcd34f883693facd7a

SHA512
63472e9fa979d5796d8705626b7a00ab77e4c3327a63e71079c2f1dd515e829e43821aba47e052949c7038cacedf207c1aa01b273db8c74583b58c2afd3c6ee5

Download Submit
C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\20980aa4-d3d2-4d4b-8b91-de7dfc297fbf\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\861e2261-18e8-45fc-b89e-a0ab72318d45\29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3.exe

Filesize
704KB

MD5
fec5fc356a1b2a56b983b779890fbafe

SHA1
26d8a3f16850bcf915adc27d7369c741b8d135aa

SHA256
29f4df24d16ae14c7dbc944ee2b5a4d702c8057f9501acc0a7053927b0444aa3

SHA512
f0af4c739b7444a113b0366fff199c0208e06c42a03c9f027252744c4003b0212c095dff50ad8146c667c4550f232697c85c1f7bf57ac8577fb908250f77ec42

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
memory/624-135-0x00000000044E8000-0x000000000457A000-memory.dmp

Filesize
584KB

Download
memory/624-136-0x00000000045A0000-0x00000000046BB000-memory.dmp

Filesize
1.1MB

Download
memory/724-144-0x0000000004476000-0x0000000004508000-memory.dmp

Filesize
584KB

Download
memory/724-141-0x0000000000000000-mapping.dmp

Download
memory/2584-163-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2584-156-0x0000000000000000-mapping.dmp

Download
memory/2584-164-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2584-165-0x000000006E730000-0x000000006E823000-memory.dmp

Filesize
972KB

Download
memory/2584-160-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2584-186-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2584-159-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2584-157-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2632-155-0x0000000000000000-mapping.dmp

Download
memory/3260-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3260-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3260-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3260-132-0x0000000000000000-mapping.dmp

Download
memory/3260-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3260-133-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3928-190-0x0000000000000000-mapping.dmp

Download
memory/4116-139-0x0000000000000000-mapping.dmp

Download
memory/4156-162-0x0000000001F40000-0x0000000001F8B000-memory.dmp

Filesize
300KB

Download
memory/4156-161-0x00000000004AC000-0x00000000004D9000-memory.dmp

Filesize
180KB

Download
memory/4156-149-0x0000000000000000-mapping.dmp

Download
memory/4436-142-0x0000000000000000-mapping.dmp

Download
memory/4436-145-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4436-146-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4436-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4584-152-0x0000000000000000-mapping.dmp

Download
memory/4748-185-0x0000000000000000-mapping.dmp

Download
memory/4916-187-0x0000000000000000-mapping.dmp

Download