djvu | b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0

General

Target

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
Size

666KB
MD5

55bc4f0b5337608015a19e4d4deb1914
SHA1

7ebc776a573fbaa6a4658fc53a4db42a4b17138c
SHA256

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0
SHA512

e5436d72f9376008826ba4ff55169008b6ab5b1d5993f57796d35f14cefdabc8e97bd1864550edd6823104c5c86068949b489dc419babf230689016a65c6fb8a
SSDEEP

12288:X+v1TNiJjCYx0b25a/XJbJW8WbjzIRHxAmvsVG7ZUvz:uv1En0bt/ZdWqlxAmv56

Score

10^/10

djvu vidar 517 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/test1/get.php

Attributes

extension
.kcvp
offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.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-lj5qINGbTc 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: 0607Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.9

Botnet

517

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1408-133-0x0000000002930000-0x0000000002A4B000-memory.dmp	family_djvu
behavioral1/memory/4564-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4564-136-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4564-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4564-139-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4564-143-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1496-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1496-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1496-150-0x0000000000400000-0x0000000000537000-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
Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

4604 build2.exe
4276 build2.exe
4892 build3.exe
4612 mstsca.exe

pid	process
4604	build2.exe
4276	build2.exe
4892	build3.exe
4612	mstsca.exe

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:

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exeb9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1184 icacls.exe

pid	process
1184	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\d46dda0f-6ab5-4e0c-b05d-658de9c81a1e\\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe\" --AutoStart"	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

49 api.2ip.ua

flow	ioc
49	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exeb9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exebuild2.exe

description	pid	process	target process
PID 1408 set thread context of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 set thread context of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 4604 set thread context of 4276	4604	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
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

1084 schtasks.exe
4764 schtasks.exe

pid	process
1084	schtasks.exe
4764	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

build2.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2796BAE63F1801E277261BA0D77770028F20EEE4\Blob = 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	build2.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exeb9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe

pid	process
4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exeb9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exeb9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exeb9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1408 wrote to memory of 4564	1408	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 4564 wrote to memory of 1184	4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	icacls.exe
PID 4564 wrote to memory of 1184	4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	icacls.exe
PID 4564 wrote to memory of 1184	4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	icacls.exe
PID 4564 wrote to memory of 2456	4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 4564 wrote to memory of 2456	4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 4564 wrote to memory of 2456	4564	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 2456 wrote to memory of 1496	2456	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
PID 1496 wrote to memory of 4604	1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	build2.exe
PID 1496 wrote to memory of 4604	1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	build2.exe
PID 1496 wrote to memory of 4604	1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 4604 wrote to memory of 4276	4604	build2.exe	build2.exe
PID 1496 wrote to memory of 4892	1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	build3.exe
PID 1496 wrote to memory of 4892	1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	build3.exe
PID 1496 wrote to memory of 4892	1496	b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe	build3.exe
PID 4892 wrote to memory of 1084	4892	build3.exe	schtasks.exe
PID 4892 wrote to memory of 1084	4892	build3.exe	schtasks.exe
PID 4892 wrote to memory of 1084	4892	build3.exe	schtasks.exe
PID 4612 wrote to memory of 4764	4612	mstsca.exe	schtasks.exe
PID 4612 wrote to memory of 4764	4612	mstsca.exe	schtasks.exe
PID 4612 wrote to memory of 4764	4612	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
"C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1408

C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
"C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4564

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\d46dda0f-6ab5-4e0c-b05d-658de9c81a1e" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:1184

C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
"C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2456

C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
"C:\Users\Admin\AppData\Local\Temp\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1496

C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe
"C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4604

C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe
"C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe"
6⤵
- Executes dropped EXE
- Modifies system certificate store
PID:4276

C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build3.exe
"C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4892

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:1084

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:4612

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:4764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

File and Directory Permissions Modification

1

T1222

Install Root Certificate

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe
Filesize
299KB

MD5
03ddc9dc7312d33ad1c5f6ed2d167645

SHA1
e75de38aee3b0beb5cc91334ecbd8a876c8351a6

SHA256
60724da01de35adee6cb34317cd2947fbcb791a8381386d79072857a19a58708

SHA512
9a23eb681563719a6ad9202038a307e842b9a60c16aec2f01ce422feca11ac8d6e1d0e9a30e110e17bec4421121643ac87f075eae8bf127dca2213f7a2c6f1aa

Download Submit
C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe
Filesize
299KB

MD5
03ddc9dc7312d33ad1c5f6ed2d167645

SHA1
e75de38aee3b0beb5cc91334ecbd8a876c8351a6

SHA256
60724da01de35adee6cb34317cd2947fbcb791a8381386d79072857a19a58708

SHA512
9a23eb681563719a6ad9202038a307e842b9a60c16aec2f01ce422feca11ac8d6e1d0e9a30e110e17bec4421121643ac87f075eae8bf127dca2213f7a2c6f1aa

Download Submit
C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build2.exe
Filesize
299KB

MD5
03ddc9dc7312d33ad1c5f6ed2d167645

SHA1
e75de38aee3b0beb5cc91334ecbd8a876c8351a6

SHA256
60724da01de35adee6cb34317cd2947fbcb791a8381386d79072857a19a58708

SHA512
9a23eb681563719a6ad9202038a307e842b9a60c16aec2f01ce422feca11ac8d6e1d0e9a30e110e17bec4421121643ac87f075eae8bf127dca2213f7a2c6f1aa

Download Submit
C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\c4612d51-591a-4506-8e5f-a5407c57c461\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\d46dda0f-6ab5-4e0c-b05d-658de9c81a1e\b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0.exe
Filesize
666KB

MD5
55bc4f0b5337608015a19e4d4deb1914

SHA1
7ebc776a573fbaa6a4658fc53a4db42a4b17138c

SHA256
b9032c03fea5bf390dd84ebdce4b8134da6f3554ce0d0d374ceb5a8562af4dd0

SHA512
e5436d72f9376008826ba4ff55169008b6ab5b1d5993f57796d35f14cefdabc8e97bd1864550edd6823104c5c86068949b489dc419babf230689016a65c6fb8a

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/1084-165-0x0000000000000000-mapping.dmp

Download
memory/1184-140-0x0000000000000000-mapping.dmp

Download
memory/1408-132-0x0000000002899000-0x000000000292B000-memory.dmp

Filesize
584KB

Download
memory/1408-133-0x0000000002930000-0x0000000002A4B000-memory.dmp

Filesize
1.1MB

Download
memory/1408-137-0x0000000002899000-0x000000000292B000-memory.dmp

Filesize
584KB

Download
memory/1496-144-0x0000000000000000-mapping.dmp

Download
memory/1496-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1496-150-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1496-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2456-146-0x0000000002773000-0x0000000002805000-memory.dmp

Filesize
584KB

Download
memory/2456-142-0x0000000000000000-mapping.dmp

Download
memory/4276-155-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4276-166-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4276-154-0x0000000000000000-mapping.dmp

Download
memory/4276-161-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4276-159-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4276-157-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/4564-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4564-134-0x0000000000000000-mapping.dmp

Download
memory/4564-136-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4564-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4564-143-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4564-139-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4604-160-0x00000000007B0000-0x00000000007FB000-memory.dmp

Filesize
300KB

Download
memory/4604-158-0x00000000009AD000-0x00000000009DA000-memory.dmp

Filesize
180KB

Download
memory/4604-151-0x0000000000000000-mapping.dmp

Download
memory/4764-169-0x0000000000000000-mapping.dmp

Download
memory/4892-162-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads