djvu | 39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb

Analysis

max time kernel
144s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2023 06:30

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General

Target

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
Size

759KB
MD5

a530aeadc73110ff6feb6fe6a5fc6c5a
SHA1

f864d4f4f3279a58f2123a3fb8ac68dd369cd293
SHA256

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb
SHA512

5517dcad7917fafd8aaa4fb44b67415767361d77d6a4ae1ae7c568141e09cb84cdc4a935676cda4594a508ba990581a027f3a01b130212fedfb0af3b2c9bc8a0
SSDEEP

12288:MSMpNPUmw3Kp/4b/W7Nv3gNRpzwqduPtJOlX0QbQ3t:d8PUNKpee5INEqgFJWX

Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://zexeq.com/test2/get.php

Attributes

extension
.jywd
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/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-fkW8qLaCVQ 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: 0675JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Signatures

Detected Djvu ransomware 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/808-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/808-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2592-136-0x0000000002570000-0x000000000268B000-memory.dmp	family_djvu
behavioral1/memory/808-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/808-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/808-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-153-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-163-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-165-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-193-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5040-278-0x0000000000400000-0x0000000000537000-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:

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

2768 build2.exe
2452 build2.exe
1980 build3.exe
2136 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2452 build2.exe
2452 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

4484 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
2768	build2.exe
2452	build2.exe
1980	build3.exe
2136	mstsca.exe

pid	process
2452	build2.exe
2452	build2.exe

pid	process
4484	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.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\\b1f29ba0-ca1d-47c8-84ab-776d3da987a5\\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe\" --AutoStart"	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.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

7 api.2ip.ua
8 api.2ip.ua
24 api.2ip.ua

flow	ioc
7	api.2ip.ua
8	api.2ip.ua
24	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exebuild2.exe

description	pid	process	target process
PID 2592 set thread context of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 set thread context of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2768 set thread context of 2452	2768	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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2156 2452 WerFault.exe build2.exe

pid	pid_target	process	target process
2156	2452	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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

5004 schtasks.exe
4384 schtasks.exe

pid	process
5004	schtasks.exe
4384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exebuild2.exe

pid	process
808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
2452	build2.exe
2452	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 2592 wrote to memory of 808	2592	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 808 wrote to memory of 4484	808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	icacls.exe
PID 808 wrote to memory of 4484	808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	icacls.exe
PID 808 wrote to memory of 4484	808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	icacls.exe
PID 808 wrote to memory of 3184	808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 808 wrote to memory of 3184	808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 808 wrote to memory of 3184	808	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 3184 wrote to memory of 5040	3184	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
PID 5040 wrote to memory of 2768	5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	build2.exe
PID 5040 wrote to memory of 2768	5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	build2.exe
PID 5040 wrote to memory of 2768	5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 2768 wrote to memory of 2452	2768	build2.exe	build2.exe
PID 5040 wrote to memory of 1980	5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	build3.exe
PID 5040 wrote to memory of 1980	5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	build3.exe
PID 5040 wrote to memory of 1980	5040	39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe	build3.exe
PID 1980 wrote to memory of 5004	1980	build3.exe	schtasks.exe
PID 1980 wrote to memory of 5004	1980	build3.exe	schtasks.exe
PID 1980 wrote to memory of 5004	1980	build3.exe	schtasks.exe
PID 2136 wrote to memory of 4384	2136	mstsca.exe	schtasks.exe
PID 2136 wrote to memory of 4384	2136	mstsca.exe	schtasks.exe
PID 2136 wrote to memory of 4384	2136	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
"C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2592

C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
"C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\b1f29ba0-ca1d-47c8-84ab-776d3da987a5" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4484

C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
"C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3184

C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
"C:\Users\Admin\AppData\Local\Temp\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5040

C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe
"C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2768

C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe
"C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 1944
7⤵
- Program crash
PID:2156

C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build3.exe
"C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1980

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:5004

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:2136

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:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2452 -ip 2452
1⤵
PID:4700

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
e5b1cc0ae5af6a8277d75cff4af2c5e8

SHA1
4768fff3d4bbe02f89683b4a0e7b15b24b54eb9f

SHA256
d950c0d748aae641d71b11cd1c519b289917c23bee1a2b6bc5c496fd8e5d4655

SHA512
57a4737deeefac0124d73b52525993fecbbebd21a556ece87f8e79e845e07f037abb5e49f7458e8a010935c6691f18fbb913d77ecfb2ba902067788c483ec3d7

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

MD5
3adac03b181d7980568dda0da0efc9de

SHA1
a283c4c9bd26a65b8240d21708e57f5946778341

SHA256
24c4973ced938b77d9670ac79eb76cd52411b17ab59ec78ba14c1b433f342933

SHA512
6fbd2a32fc18606628ea56311764cd879a1196405dddd4d269ad6163b2ffdcf916786f1c0328f27ec089be5cb9b4ecb3542363f4dfb3df1c1b91a0e038b67241

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

MD5
0a961b8b3f693867ba07323572cadfac

SHA1
4c80b976be32bd89c3317565464ae0fdb4c8befd

SHA256
5c3c4f375278472323b212484dffe0e6b1a221ca98764a22bd5f286980225719

SHA512
368823f4804d10ca1fb3d68e4439e4d47c7114af455bd2b159aa3d267293cb25bdc0720619da8fae7a0e899fe479347a28abc43105a73a7e87aba7082d25cd63

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

MD5
fe3df50c709a390a3457a1c7b15e4179

SHA1
f79d4509e9632becfaee09abe3ae3138bd79e505

SHA256
8423933ebff619e081fdf988af733b57ceabb1a6d392dc3a40def043695c38cf

SHA512
5e39d3824cdfd790c53da8ecd45ebc7de08ee330628fce466d25f874977912c415e8c80675bd2658f83923c4f1a7dabe5febca815fa67961ef35d69baaec9440

Download Submit
C:\Users\Admin\AppData\Local\b1f29ba0-ca1d-47c8-84ab-776d3da987a5\39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb.exe
Filesize
759KB

MD5
a530aeadc73110ff6feb6fe6a5fc6c5a

SHA1
f864d4f4f3279a58f2123a3fb8ac68dd369cd293

SHA256
39cfafe63506cd4cb0d31a83ed38a31cf7042150e4d6d80a221a5a201c51dbfb

SHA512
5517dcad7917fafd8aaa4fb44b67415767361d77d6a4ae1ae7c568141e09cb84cdc4a935676cda4594a508ba990581a027f3a01b130212fedfb0af3b2c9bc8a0

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\cb982f73-1ecf-40c6-b059-3a3afa573c55\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/808-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/808-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/808-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/808-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/808-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2452-181-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2452-207-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2452-279-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2452-277-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2452-276-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2452-182-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2452-183-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2452-178-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2592-136-0x0000000002570000-0x000000000268B000-memory.dmp

Filesize
1.1MB

Download
memory/2768-180-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/5040-193-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-163-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-278-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5040-165-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download