djvu | 30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2

Analysis

max time kernel
144s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-06-2023 11:12

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General

Target

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
Size

781KB
MD5

a4fa625cd869da2c61391726f87712d5
SHA1

6ce47759a42f9837bd8a11db3b2c1830df2c30d3
SHA256

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2
SHA512

3cd854bb201b48c31df4f14d184570ca867f7fa9f5e5fd63f82a0a8307ca34e85d3681f8777fa4c29c8fcbfe35556c068bb6d2d138efba052a84e576dd1731b7
SSDEEP

12288:Ud8RAnO05qcjZdT+qXM1zgH0yqRCG4kcw9dKK8Sb8SB/xIPD:UFrD+qXM1ByqRZUw9dF8E8StxIP

Score

10^/10

djvu vidar a129a8292a021d62796bfced1018aa1f discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.ahui
offline_id
vPWUuYIO6Lzy2cGt8zL7FERKTf4QMBPjn7F005t1
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-sLaQRb9N6e 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: 0728Isk

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.3

Botnet

a129a8292a021d62796bfced1018aa1f

https://steamcommunity.com/profiles/76561199514261168

https://t.me/kamaprimo

Attributes

profile_id_v2
a129a8292a021d62796bfced1018aa1f
user_agent
Mozilla/5.0 (Linux; U; Tizen 2.0; en-us) AppleWebKit/537.1 (KHTML, like Gecko) Mobile TizenBrowser/2.0

Signatures

Detected Djvu ransomware 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2656-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2656-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2656-136-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2272-137-0x00000000027F0000-0x000000000290B000-memory.dmp	family_djvu
behavioral1/memory/2656-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2656-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-153-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-156-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-161-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-163-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-164-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-192-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-276-0x0000000000400000-0x0000000000537000-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:

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

2152 build2.exe
2472 build2.exe
2988 build3.exe
824 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2472 build2.exe
2472 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

2444 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
2152	build2.exe
2472	build2.exe
2988	build3.exe
824	mstsca.exe

pid	process
2472	build2.exe
2472	build2.exe

pid	process
2444	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\06254712-50fc-4b3c-aa87-23a48039b40c\\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe\" --AutoStart"	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 api.2ip.ua
5 api.2ip.ua

flow	ioc
6	api.2ip.ua
5	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exebuild2.exe

description	pid	process	target process
PID 2272 set thread context of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 set thread context of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2152 set thread context of 2472	2152	build2.exe	build2.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4796 2472 WerFault.exe build2.exe

pid	pid_target	process	target process
4796	2472	WerFault.exe	build2.exe

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

3132 schtasks.exe
1072 schtasks.exe

pid	process
3132	schtasks.exe
1072	schtasks.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exebuild2.exe

pid	process
2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe
2472	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2272 wrote to memory of 2656	2272	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2656 wrote to memory of 2444	2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	icacls.exe
PID 2656 wrote to memory of 2444	2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	icacls.exe
PID 2656 wrote to memory of 2444	2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	icacls.exe
PID 2656 wrote to memory of 4276	2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2656 wrote to memory of 4276	2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 2656 wrote to memory of 4276	2656	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4276 wrote to memory of 4508	4276	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
PID 4508 wrote to memory of 2152	4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	build2.exe
PID 4508 wrote to memory of 2152	4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	build2.exe
PID 4508 wrote to memory of 2152	4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 2152 wrote to memory of 2472	2152	build2.exe	build2.exe
PID 4508 wrote to memory of 2988	4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	build3.exe
PID 4508 wrote to memory of 2988	4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	build3.exe
PID 4508 wrote to memory of 2988	4508	30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe	build3.exe
PID 2988 wrote to memory of 3132	2988	build3.exe	schtasks.exe
PID 2988 wrote to memory of 3132	2988	build3.exe	schtasks.exe
PID 2988 wrote to memory of 3132	2988	build3.exe	schtasks.exe
PID 824 wrote to memory of 1072	824	mstsca.exe	schtasks.exe
PID 824 wrote to memory of 1072	824	mstsca.exe	schtasks.exe
PID 824 wrote to memory of 1072	824	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
"C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2272

C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
"C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2656

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\06254712-50fc-4b3c-aa87-23a48039b40c" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:2444

C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
"C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4276

C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe
"C:\Users\Admin\AppData\Local\Temp\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4508

C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe
"C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2152

C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe
"C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2472 -s 1884
7⤵
- Program crash
PID:4796

C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build3.exe
"C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2988

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:3132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2472 -ip 2472
1⤵
PID:1880

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:824

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:1072

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\06254712-50fc-4b3c-aa87-23a48039b40c\30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2.exe

Filesize
781KB

MD5
a4fa625cd869da2c61391726f87712d5

SHA1
6ce47759a42f9837bd8a11db3b2c1830df2c30d3

SHA256
30bc10954a94c68ba56d3e805861693b0180e03280f310a1a3e0015a26078cf2

SHA512
3cd854bb201b48c31df4f14d184570ca867f7fa9f5e5fd63f82a0a8307ca34e85d3681f8777fa4c29c8fcbfe35556c068bb6d2d138efba052a84e576dd1731b7

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe

Filesize
304KB

MD5
1440f8d085a878931b79ece197e4f18f

SHA1
6d6adfb42d091ea212115ad730f82edf6e5f1b93

SHA256
969dbe828eb2360ea534391879163f2f91012c265e2c2f6e0f4ccf152912e5dc

SHA512
a4fe50899a7152c4f8bce00d35da277968bb1d4c579e408c76bd32e003c64ef6407e3114786a3f972d477a74de8f560760643d008a3ca3926fc3224f9c34a50b

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe

Filesize
304KB

MD5
1440f8d085a878931b79ece197e4f18f

SHA1
6d6adfb42d091ea212115ad730f82edf6e5f1b93

SHA256
969dbe828eb2360ea534391879163f2f91012c265e2c2f6e0f4ccf152912e5dc

SHA512
a4fe50899a7152c4f8bce00d35da277968bb1d4c579e408c76bd32e003c64ef6407e3114786a3f972d477a74de8f560760643d008a3ca3926fc3224f9c34a50b

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe

Filesize
304KB

MD5
1440f8d085a878931b79ece197e4f18f

SHA1
6d6adfb42d091ea212115ad730f82edf6e5f1b93

SHA256
969dbe828eb2360ea534391879163f2f91012c265e2c2f6e0f4ccf152912e5dc

SHA512
a4fe50899a7152c4f8bce00d35da277968bb1d4c579e408c76bd32e003c64ef6407e3114786a3f972d477a74de8f560760643d008a3ca3926fc3224f9c34a50b

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build2.exe

Filesize
304KB

MD5
1440f8d085a878931b79ece197e4f18f

SHA1
6d6adfb42d091ea212115ad730f82edf6e5f1b93

SHA256
969dbe828eb2360ea534391879163f2f91012c265e2c2f6e0f4ccf152912e5dc

SHA512
a4fe50899a7152c4f8bce00d35da277968bb1d4c579e408c76bd32e003c64ef6407e3114786a3f972d477a74de8f560760643d008a3ca3926fc3224f9c34a50b

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\fbf628fa-e4e5-4e82-bcbd-74dd3119cf43\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
memory/2152-183-0x0000000002340000-0x0000000002396000-memory.dmp

Filesize
344KB

Download
memory/2272-137-0x00000000027F0000-0x000000000290B000-memory.dmp

Filesize
1.1MB

Download
memory/2272-133-0x0000000002740000-0x00000000027D2000-memory.dmp

Filesize
584KB

Download
memory/2472-207-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2472-182-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2472-277-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2472-275-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2472-179-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2472-181-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2472-274-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2472-196-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2656-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2656-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2656-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2656-136-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2656-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-156-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-163-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-192-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-164-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-276-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-161-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download