djvu | 55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
30-03-2023 21:58

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General

Target

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
Size

741KB
MD5

317efb63090843c4c7ad71d10b95badf
SHA1

27db3ee9c5e83145bd9855fc92f26e704b1028e7
SHA256

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f
SHA512

107e905944adac6182ba9c7bbcae62df3132fd045cf63c3b67e2a216fef00191e5bd5cd7df7949b136571baf019b237e3e1f8f0e299e11a04c3c54490a8a665c
SSDEEP

12288:zmzFAvSzR6jxO8qIcjY7Vdgdj8kkyj8+dvfXACW/h+4a6NcA4GyvRDxXM:q1AxO8q/k7VSZ8GhxPAg4a6NcA4PRDxc

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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

3.2

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/5084-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5084-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4508-136-0x0000000004A10000-0x0000000004B2B000-memory.dmp	family_djvu
behavioral1/memory/5084-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5084-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5084-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-155-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-156-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-164-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-165-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-185-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-187-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-188-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-198-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3236-285-0x0000000000400000-0x0000000000537000-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:

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

3216 build2.exe
4812 build2.exe
1564 build3.exe
4392 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

4812 build2.exe
4812 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

2052 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
3216	build2.exe
4812	build2.exe
1564	build3.exe
4392	mstsca.exe

pid	process
4812	build2.exe
4812	build2.exe

pid	process
2052	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\f1809fb3-b315-4e98-afef-d265bb53c765\\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe\" --AutoStart"	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.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

1 api.2ip.ua
2 api.2ip.ua
20 api.2ip.ua

flow	ioc
1	api.2ip.ua
2	api.2ip.ua
20	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exebuild2.exe

description	pid	process	target process
PID 4508 set thread context of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 set thread context of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3216 set thread context of 4812	3216	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

4568 4812 WerFault.exe build2.exe

pid	pid_target	process	target process
4568	4812	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

4156 schtasks.exe
5068 schtasks.exe

pid	process
4156	schtasks.exe
5068	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exebuild2.exe

pid	process
5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
4812	build2.exe
4812	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 4508 wrote to memory of 5084	4508	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 5084 wrote to memory of 2052	5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	icacls.exe
PID 5084 wrote to memory of 2052	5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	icacls.exe
PID 5084 wrote to memory of 2052	5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	icacls.exe
PID 5084 wrote to memory of 3536	5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 5084 wrote to memory of 3536	5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 5084 wrote to memory of 3536	5084	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3536 wrote to memory of 3236	3536	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
PID 3236 wrote to memory of 3216	3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	build2.exe
PID 3236 wrote to memory of 3216	3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	build2.exe
PID 3236 wrote to memory of 3216	3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3216 wrote to memory of 4812	3216	build2.exe	build2.exe
PID 3236 wrote to memory of 1564	3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	build3.exe
PID 3236 wrote to memory of 1564	3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	build3.exe
PID 3236 wrote to memory of 1564	3236	55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe	build3.exe
PID 1564 wrote to memory of 4156	1564	build3.exe	schtasks.exe
PID 1564 wrote to memory of 4156	1564	build3.exe	schtasks.exe
PID 1564 wrote to memory of 4156	1564	build3.exe	schtasks.exe
PID 4392 wrote to memory of 5068	4392	mstsca.exe	schtasks.exe
PID 4392 wrote to memory of 5068	4392	mstsca.exe	schtasks.exe
PID 4392 wrote to memory of 5068	4392	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
"C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4508

C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
"C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5084

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\f1809fb3-b315-4e98-afef-d265bb53c765" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:2052

C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
"C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3536

C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
"C:\Users\Admin\AppData\Local\Temp\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3236

C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe
"C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3216

C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe
"C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4812 -s 1780
7⤵
- Program crash
PID:4568

C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build3.exe
"C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1564

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:4156

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4812 -ip 4812
1⤵
PID:2240

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:4392

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:5068

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
ee7ad9d8f28e0558a94e667206e8a271

SHA1
b49a079526da92d55f2d1bc66659836c0f90a086

SHA256
9eeeef2cbd8192c6586ffa64114ad0c3e8e5ab3a73817e1044895517c6eba712

SHA512
0c1596e7b8e54e0cce8139a339c4c34f5f9391ce0b7051673abe7a43f174f292e0d3267b1ce1186247535941b416962b6fe63cb03855ddea254cf09fddad3223

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\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize
488B

MD5
fcb48d66e4893f7e9d36fb91319ea606

SHA1
6b7314f94287a9c2058e807541aab9d300a38c87

SHA256
4a6b1b40b816d49040b6aadd76050355e47e9fbc15ae22d2783b323b981b066e

SHA512
c8f0ad60b4e0862736191b2b4bae85af831fa015b14b4131fb4765e2ff1774073486437c11fd27abfc6662c2f4f5f8e3917bbd25edbabd7bb392b4e251ce9f02

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

MD5
6996e8ef253930138e82d389442f5a32

SHA1
9a420c76567f6c721fc9bdef0bc5badf6b18e00e

SHA256
24c0d4c45f50096b7f59175860db2976f8f7b57cdec67253ab518f0c524de471

SHA512
f9225b39809082a5b9b60e75cacf8f62c971fdc263db92f1b154a6039a90b555da130eca7e947256f725cd1cc94f9ca4d5d4a8f3c24a1cad034a50f7673a78b1

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\c9679601-aecd-42ac-b507-d6ec7fb6aa5b\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\f1809fb3-b315-4e98-afef-d265bb53c765\55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f.exe
Filesize
741KB

MD5
317efb63090843c4c7ad71d10b95badf

SHA1
27db3ee9c5e83145bd9855fc92f26e704b1028e7

SHA256
55ce0c0d33bf1849bf0e503f98415fb33185c2dda2f1767fb15dff32237e7b2f

SHA512
107e905944adac6182ba9c7bbcae62df3132fd045cf63c3b67e2a216fef00191e5bd5cd7df7949b136571baf019b237e3e1f8f0e299e11a04c3c54490a8a665c

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/3216-180-0x0000000002D20000-0x0000000002D77000-memory.dmp

Filesize
348KB

Download
memory/3236-185-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-165-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-156-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-155-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-285-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-164-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-198-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-187-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3236-188-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4508-136-0x0000000004A10000-0x0000000004B2B000-memory.dmp

Filesize
1.1MB

Download
memory/4812-281-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4812-179-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4812-181-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4812-189-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4812-211-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4812-177-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4812-283-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4812-279-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/5084-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5084-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5084-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5084-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5084-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download