djvu | ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6

Analysis

max time kernel
148s
max time network
122s
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 03:03

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General

Target

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
Size

750KB
MD5

619f2f13034130783a48629f76361c8f
SHA1

86232168cffae008e2335fa8da4ae715bfe93381
SHA256

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6
SHA512

4f86882057a88ac7487800bfc3790c80ab679770354765d7e3c680c1520c602ae587cdc0bb2896b97885c69f8a26ca8d648fdf9d7c7ed5e8e41b5424589066e2
SSDEEP

12288:OcKlAwJ0TfaYmFX6K1X9Afxz3pbPk5py3joo+ByDbJ1fvSK6QEJGRP/:OcW4farqK1NAfxzZ7k5pQcfQDTHJ6a

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.jyos
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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0677JOsie

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/3932-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3932-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4132-136-0x0000000002400000-0x000000000251B000-memory.dmp	family_djvu
behavioral1/memory/3932-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3932-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3932-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-163-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-165-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-185-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1476-275-0x0000000000400000-0x0000000000537000-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:

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exead6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild3.exebuild2.exemstsca.exe

pid process

1844 build2.exe
4508 build3.exe
1676 build2.exe
3776 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1676 build2.exe
1676 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

220 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
1844	build2.exe
4508	build3.exe
1676	build2.exe
3776	mstsca.exe

pid	process
1676	build2.exe
1676	build2.exe

pid	process
220	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\830d58c8-49c8-4ead-b1cc-f6606a1606f0\\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe\" --AutoStart"	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.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

14 api.2ip.ua
16 api.2ip.ua
23 api.2ip.ua

flow	ioc
14	api.2ip.ua
16	api.2ip.ua
23	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exead6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exebuild2.exe

description	pid	process	target process
PID 4132 set thread context of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 set thread context of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1844 set thread context of 1676	1844	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

2000 1676 WerFault.exe build2.exe

pid	pid_target	process	target process
2000	1676	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

1448 schtasks.exe
3328 schtasks.exe

pid	process
1448	schtasks.exe
3328	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exead6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exebuild2.exe

pid	process
3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
1676	build2.exe
1676	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exead6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exead6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exead6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exebuild3.exebuild2.exemstsca.exe

description	pid	process	target process
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 4132 wrote to memory of 3932	4132	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 3932 wrote to memory of 220	3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	icacls.exe
PID 3932 wrote to memory of 220	3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	icacls.exe
PID 3932 wrote to memory of 220	3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	icacls.exe
PID 3932 wrote to memory of 1768	3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 3932 wrote to memory of 1768	3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 3932 wrote to memory of 1768	3932	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1768 wrote to memory of 1476	1768	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
PID 1476 wrote to memory of 1844	1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	build2.exe
PID 1476 wrote to memory of 1844	1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	build2.exe
PID 1476 wrote to memory of 1844	1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	build2.exe
PID 1476 wrote to memory of 4508	1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	build3.exe
PID 1476 wrote to memory of 4508	1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	build3.exe
PID 1476 wrote to memory of 4508	1476	ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe	build3.exe
PID 4508 wrote to memory of 1448	4508	build3.exe	schtasks.exe
PID 4508 wrote to memory of 1448	4508	build3.exe	schtasks.exe
PID 4508 wrote to memory of 1448	4508	build3.exe	schtasks.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 1844 wrote to memory of 1676	1844	build2.exe	build2.exe
PID 3776 wrote to memory of 3328	3776	mstsca.exe	schtasks.exe
PID 3776 wrote to memory of 3328	3776	mstsca.exe	schtasks.exe
PID 3776 wrote to memory of 3328	3776	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
"C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4132

C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
"C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3932

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\830d58c8-49c8-4ead-b1cc-f6606a1606f0" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:220

C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
"C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1768

C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
"C:\Users\Admin\AppData\Local\Temp\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1476

C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe
"C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1844

C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe
"C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 1928
7⤵
- Program crash
PID:2000

C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build3.exe
"C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4508

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:1448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1676 -ip 1676
1⤵
PID:3272

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:3776

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:3328

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\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
3adac03b181d7980568dda0da0efc9de

SHA1
a283c4c9bd26a65b8240d21708e57f5946778341

SHA256
24c4973ced938b77d9670ac79eb76cd52411b17ab59ec78ba14c1b433f342933

SHA512
6fbd2a32fc18606628ea56311764cd879a1196405dddd4d269ad6163b2ffdcf916786f1c0328f27ec089be5cb9b4ecb3542363f4dfb3df1c1b91a0e038b67241

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

MD5
db09784e76f01ce8fc1f3ef80c9e4dd8

SHA1
e6eb0680679657243bb050fcb5c8f5a08bec9130

SHA256
4531f8f6fb617b28b6dea39cfbb75541bd98b49f0fc5001b2a151991037cd805

SHA512
85a988e3b407bd646c72c77516d2883f563e95749cddfd16ed6631bb0a076bced837adeb73c8348be64d5d929079267cfcc6644a931dd9da3d6d99c3e61b1395

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

MD5
cc7d30a2dfeb826a50bbc98606da64c1

SHA1
de097430d85427cd5f646cb5ce61e985cb11c281

SHA256
1f6ad7f7e0285bf2f73ad50ff43d674653fbe59e24fbfa0ae0c7d7b5361d95ae

SHA512
faf14c5c4f71013e723dff5a9b373d485dfef831a032df7958d4ef833682e12e4573e32ceb9fd58f8a4143cf9404d583ff71b60ed853df6b08243836d4f3548e

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\821bafe2-7b94-4625-8721-74f6490a4503\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\830d58c8-49c8-4ead-b1cc-f6606a1606f0\ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6.exe
Filesize
750KB

MD5
619f2f13034130783a48629f76361c8f

SHA1
86232168cffae008e2335fa8da4ae715bfe93381

SHA256
ad6d62da3bd3a59968e0846e4f4d4bd3ee5b2a311fe3b1658dd3db8e8edfe9d6

SHA512
4f86882057a88ac7487800bfc3790c80ab679770354765d7e3c680c1520c602ae587cdc0bb2896b97885c69f8a26ca8d648fdf9d7c7ed5e8e41b5424589066e2

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/1476-163-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-165-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-275-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-185-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1476-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1676-274-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1676-192-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1676-194-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1676-190-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1676-195-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1676-206-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1676-277-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1676-276-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1844-193-0x00000000047F0000-0x0000000004847000-memory.dmp

Filesize
348KB

Download
memory/3932-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3932-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3932-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3932-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3932-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4132-136-0x0000000002400000-0x000000000251B000-memory.dmp

Filesize
1.1MB

Download