djvu | 5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-04-2023 22:10

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General

Target

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
Size

751KB
MD5

a80b3aeaaf97ebdb9136ba35bf263725
SHA1

193bf8eb4bc1d3cb4d89ca61adf3bbc281e26567
SHA256

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09
SHA512

4f41a1e0fcb550ba127740b58545c3ee3414d836f8e3615b28be01e4c7be948976e881bf5ad2d150012182852266e4198c096a1055b94fb4c6457607885dc9ad
SSDEEP

12288:gdHWaUiQfKshH7O9OV8ID/JKsidYcOkuRnCYWvHEPXOUbGt:rauKshHPVpBKgguRnCYJPBGt

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.niwm
offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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-v8HcfXTy5x 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: 0681SUjhw

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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/4336-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4336-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3052-136-0x0000000002720000-0x000000000283B000-memory.dmp	family_djvu
behavioral1/memory/4336-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4336-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4336-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-153-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-160-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-164-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-167-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-193-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4104-277-0x0000000000400000-0x0000000000537000-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:

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

2836 build2.exe
2628 build2.exe
432 build3.exe
5016 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2628 build2.exe
2628 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1560 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
2836	build2.exe
2628	build2.exe
432	build3.exe
5016	mstsca.exe

pid	process
2628	build2.exe
2628	build2.exe

pid	process
1560	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\257b2089-95a4-44c4-a97c-47ca0635acff\\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe\" --AutoStart"	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.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

9 api.2ip.ua
10 api.2ip.ua
54 api.2ip.ua

flow	ioc
9	api.2ip.ua
10	api.2ip.ua
54	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exebuild2.exe

description	pid	process	target process
PID 3052 set thread context of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 set thread context of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 2836 set thread context of 2628	2836	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

1968 2628 WerFault.exe build2.exe

pid	pid_target	process	target process
1968	2628	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

636 schtasks.exe
3864 schtasks.exe

pid	process
636	schtasks.exe
3864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exebuild2.exe

pid	process
4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
2628	build2.exe
2628	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 3052 wrote to memory of 4336	3052	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4336 wrote to memory of 1560	4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	icacls.exe
PID 4336 wrote to memory of 1560	4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	icacls.exe
PID 4336 wrote to memory of 1560	4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	icacls.exe
PID 4336 wrote to memory of 4948	4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4336 wrote to memory of 4948	4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4336 wrote to memory of 4948	4336	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4948 wrote to memory of 4104	4948	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
PID 4104 wrote to memory of 2836	4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	build2.exe
PID 4104 wrote to memory of 2836	4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	build2.exe
PID 4104 wrote to memory of 2836	4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 2836 wrote to memory of 2628	2836	build2.exe	build2.exe
PID 4104 wrote to memory of 432	4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	build3.exe
PID 4104 wrote to memory of 432	4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	build3.exe
PID 4104 wrote to memory of 432	4104	5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe	build3.exe
PID 432 wrote to memory of 3864	432	build3.exe	schtasks.exe
PID 432 wrote to memory of 3864	432	build3.exe	schtasks.exe
PID 432 wrote to memory of 3864	432	build3.exe	schtasks.exe
PID 5016 wrote to memory of 636	5016	mstsca.exe	schtasks.exe
PID 5016 wrote to memory of 636	5016	mstsca.exe	schtasks.exe
PID 5016 wrote to memory of 636	5016	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
"C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
  "C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4336
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\257b2089-95a4-44c4-a97c-47ca0635acff" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1560
- - C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
    "C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4948
  - - C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe
      "C:\Users\Admin\AppData\Local\Temp\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4104
    - - C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe
        
        "C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2836
      - C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe
        
        "C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:2628
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 1880
        7⤵
        Program crash
        
        PID:1968
    - - C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build3.exe
        
        "C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:432
      - 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:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2628 -ip 2628
1⤵
PID:1156

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:5016
- 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:636

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\LocalLow\Microsoft\CryptnetUrlCache\Content\3538626A1FCCCA43C7E18F220BDD9B02

Filesize
929B

MD5
659c09afc131c3cfaba9547845f93e44

SHA1
bddded4469ba9386d3fd06272870c0325504f4df

SHA256
051c59462bbaa1a4d00ac8df2497b8dc8c2e8cf2661be93c6fe6f8b6416107e8

SHA512
e5dd6def41f6a1a28093147fa3f1ebc9865b143b3bd5c045b96ce85b0ce559e8b2c614ce2f899ba84a2acab95bcbeb57331b9f24f3449d712d1a240d0f8e9ea3

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

Filesize
1KB

MD5
6a3b8331e801f083b403b0857ed8d574

SHA1
48d275731f1dbd0630d1ca55a1b05f149a011d1f

SHA256
98651a2da4a4613bc2a03c4128926fe6b05f1af8a7a21e1fedec75db013706a0

SHA512
7527b8857707c8822e4b7f5049ddc9b4c49933e68535690746d84b7f0187a10f36e874719bdb1bf3ba8b035568a7cbafd687b80c4621dc35552d73f7e497071d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3538626A1FCCCA43C7E18F220BDD9B02

Filesize
274B

MD5
51a6676e7b733ce89219c9aa24611b6b

SHA1
205d5b3e3217bccce76c5abfac81500b0077ab07

SHA256
23bdd9e047ec0a2babf0f4d70567dfe3448929d5884969075010af5a01252c83

SHA512
2b47feaa26d245715fcc0e8c588f97a60dc149d4f21a34a189326c0d2dd6abb7fa9893440b4696dbcaa20a9f8996da0934a640868808448c465b3857645c7f4b

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

Filesize
482B

MD5
639e4b90f1bc087d9824841366a4f75d

SHA1
41c50f2a36436febac1668631b971d4a2bc196f9

SHA256
900207325444f41838c511f6087d595b972210e880b60923df448f6f0a3e38c2

SHA512
93af9f9aa2ccbdeb11fbc665d92c8f89b562ef62710883c0f92e79f2ba5d4ea833f86e2b39fa3b821056fe27f27031308e0ba16536e3c59ca6afd0084dfb6507

Download Submit
C:\Users\Admin\AppData\Local\257b2089-95a4-44c4-a97c-47ca0635acff\5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09.exe

Filesize
751KB

MD5
a80b3aeaaf97ebdb9136ba35bf263725

SHA1
193bf8eb4bc1d3cb4d89ca61adf3bbc281e26567

SHA256
5d84ed8e13ee0b925fe8b24d85964805cd031e4426a2261da6b9ce20ef380c09

SHA512
4f41a1e0fcb550ba127740b58545c3ee3414d836f8e3615b28be01e4c7be948976e881bf5ad2d150012182852266e4198c096a1055b94fb4c6457607885dc9ad

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\26dab15f-8ecc-4279-9b61-a659eb06633f\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/2628-276-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2628-275-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2628-207-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2628-278-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2628-183-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2628-184-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2628-179-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2628-181-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2836-182-0x0000000002C50000-0x0000000002CA7000-memory.dmp

Filesize
348KB

Download
memory/3052-136-0x0000000002720000-0x000000000283B000-memory.dmp

Filesize
1.1MB

Download
memory/4104-160-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-193-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-167-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-164-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-277-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4104-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4336-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4336-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4336-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4336-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4336-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download