djvu | 99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
07-06-2023 16:02

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General

Target

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
Size

795KB
MD5

e43fce795f8a11ca76c2be4e3292fbdb
SHA1

d7600ec2309710d5c2ed45be7f4841d682a76e31
SHA256

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c
SHA512

ccd58a6ea032dbc858fc4e3b5bc824eda34d104fd9e30026cea818bd755d7f2e38687a94a7ddb2625d56c04798d566e9af5f7bc1898c3b817b2cb309a1f05767
SSDEEP

24576:9yR5Q+qPxEEdUQYFGFk31PSlHsnkMtaPriK:sR54PxEEdJYFl1P2Hmtc

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/648-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/648-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3204-136-0x0000000004520000-0x000000000463B000-memory.dmp	family_djvu
behavioral1/memory/648-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/648-143-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/648-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-163-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-165-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-195-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/208-278-0x0000000000400000-0x0000000000537000-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

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

5100 build2.exe
1740 build2.exe
1340 build3.exe
1676 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1740 build2.exe
1740 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

4072 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
5100	build2.exe
1740	build2.exe
1340	build3.exe
1676	mstsca.exe

pid	process
1740	build2.exe
1740	build2.exe

pid	process
4072	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\666fa7c0-22c1-4b4a-954a-a23287c5cd4f\\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe\" --AutoStart"	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.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

8 api.2ip.ua
9 api.2ip.ua
23 api.2ip.ua

flow	ioc
8	api.2ip.ua
9	api.2ip.ua
23	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exebuild2.exe

description	pid	process	target process
PID 3204 set thread context of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 set thread context of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 5100 set thread context of 1740	5100	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

3140 schtasks.exe
1952 schtasks.exe

pid	process
3140	schtasks.exe
1952	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exebuild2.exe

pid	process
648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
1740	build2.exe
1740	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 3204 wrote to memory of 648	3204	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 648 wrote to memory of 4072	648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	icacls.exe
PID 648 wrote to memory of 4072	648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	icacls.exe
PID 648 wrote to memory of 4072	648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	icacls.exe
PID 648 wrote to memory of 1208	648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 648 wrote to memory of 1208	648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 648 wrote to memory of 1208	648	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 1208 wrote to memory of 208	1208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
PID 208 wrote to memory of 5100	208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	build2.exe
PID 208 wrote to memory of 5100	208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	build2.exe
PID 208 wrote to memory of 5100	208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 5100 wrote to memory of 1740	5100	build2.exe	build2.exe
PID 208 wrote to memory of 1340	208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	build3.exe
PID 208 wrote to memory of 1340	208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	build3.exe
PID 208 wrote to memory of 1340	208	99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe	build3.exe
PID 1340 wrote to memory of 1952	1340	build3.exe	schtasks.exe
PID 1340 wrote to memory of 1952	1340	build3.exe	schtasks.exe
PID 1340 wrote to memory of 1952	1340	build3.exe	schtasks.exe
PID 1676 wrote to memory of 3140	1676	mstsca.exe	schtasks.exe
PID 1676 wrote to memory of 3140	1676	mstsca.exe	schtasks.exe
PID 1676 wrote to memory of 3140	1676	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
"C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3204

C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
"C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:648

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\666fa7c0-22c1-4b4a-954a-a23287c5cd4f" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4072

C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
"C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1208

C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
"C:\Users\Admin\AppData\Local\Temp\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:208

C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe
"C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5100

C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe
"C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1740

C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build3.exe
"C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1340

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:1952

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:1676

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:3140

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

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:\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\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
a10ab46bad6834533ede4e453de186e5

SHA1
c15d756a4518fbe465c0e9767c9ac323a4794d26

SHA256
6f07c6d4c12a979f255600a4213624650de5e19f00a00c79405a6f10009e6e68

SHA512
bc7c548cacb7d49d0499cc313b0b963cf418b44aef9cfedfae2f9b3540c30e100b568b77924dfcd26718e5c3b2baff7d44ea0849dae82b28557133ed9a4cf87e

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

MD5
992b97d83a2977d66870517fe47071ce

SHA1
ae72c0233b0db9b33593a39a0dbf914df8786eae

SHA256
c220db430b52d02dc85d35027514e3c9304e280dfb4b10a559e1b8b6b9cb448c

SHA512
86053beec0878836fdab0479b009f324795675302ba3551314547b55f922ef9b78cf40c844ecf90e87eeaab8a587fcc835ffda7e358572c0a427a2f2be9fd720

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\0479e8e2-f724-4ec6-be73-b9b3bef017f7\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\666fa7c0-22c1-4b4a-954a-a23287c5cd4f\99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c.exe
Filesize
795KB

MD5
e43fce795f8a11ca76c2be4e3292fbdb

SHA1
d7600ec2309710d5c2ed45be7f4841d682a76e31

SHA256
99f5fe11b14fd544fcd4b9c5baaaa1b476493db68e0fb16eaad41d8287f0f62c

SHA512
ccd58a6ea032dbc858fc4e3b5bc824eda34d104fd9e30026cea818bd755d7f2e38687a94a7ddb2625d56c04798d566e9af5f7bc1898c3b817b2cb309a1f05767

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/208-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-278-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-195-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-165-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-163-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/208-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/648-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/648-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/648-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/648-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/648-143-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1740-181-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1740-205-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1740-183-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1740-273-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1740-275-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1740-276-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1740-182-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1740-178-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3204-136-0x0000000004520000-0x000000000463B000-memory.dmp

Filesize
1.1MB

Download
memory/5100-180-0x0000000004910000-0x0000000004966000-memory.dmp

Filesize
344KB

Download