djvu | 805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62

Analysis

max time kernel
147s
max time network
127s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
30-03-2023 07:16

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General

Target

805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
Size

733KB
MD5

193944d99c8ae204b0744a5e6b01f526
SHA1

b4095afda8ca199277a05d6508680fd4feb7658c
SHA256

805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62
SHA512

c3f3b88e2e82fad24f2f909006cea707b10be4fbb9d197fdded484f0b814d5f42829f2f6be87322d3d277657e2055d4d9ca6f18a051f2c7850e9c5f17eec3c6e
SSDEEP

12288:1Wiz2t+NFPosBCuNeretUV+QCc8YOe8UB3XUt6bjj6bt/nlccA/evQ:E74bP5BZNerTV+Q2YOexs6bqb1KbWvQ

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/1076-122-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1076-123-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4404-124-0x00000000049B0000-0x0000000004ACB000-memory.dmp	family_djvu
behavioral1/memory/1076-125-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1076-126-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1076-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-141-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-142-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-149-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-153-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-155-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-156-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-164-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1540-177-0x0000000000400000-0x0000000000537000-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

3028 build2.exe
1932 build2.exe
4668 build3.exe
3752 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1932 build2.exe
1932 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1956 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
3028	build2.exe
1932	build2.exe
4668	build3.exe
3752	mstsca.exe

pid	process
1932	build2.exe
1932	build2.exe

pid	process
1956	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-640001698-3754512395-3275565439-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\6210d228-7e8f-4a3d-818b-d800f6e93e93\\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe\" --AutoStart"	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.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
13 api.2ip.ua

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

Suspicious use of SetThreadContext 3 IoCs

Processes:

805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exebuild2.exe

description	pid	process	target process
PID 4404 set thread context of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 set thread context of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 3028 set thread context of 1932	3028	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

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

2888 schtasks.exe
4036 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2748 timeout.exe

pid	process
2888	schtasks.exe
4036	schtasks.exe

pid	process
2748	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exebuild2.exe

pid	process
1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
1932	build2.exe
1932	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exebuild2.exebuild3.exemstsca.exebuild2.execmd.exe

description	pid	process	target process
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 4404 wrote to memory of 1076	4404	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1076 wrote to memory of 1956	1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	icacls.exe
PID 1076 wrote to memory of 1956	1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	icacls.exe
PID 1076 wrote to memory of 1956	1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	icacls.exe
PID 1076 wrote to memory of 1548	1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1076 wrote to memory of 1548	1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1076 wrote to memory of 1548	1076	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1548 wrote to memory of 1540	1548	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
PID 1540 wrote to memory of 3028	1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	build2.exe
PID 1540 wrote to memory of 3028	1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	build2.exe
PID 1540 wrote to memory of 3028	1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 3028 wrote to memory of 1932	3028	build2.exe	build2.exe
PID 1540 wrote to memory of 4668	1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	build3.exe
PID 1540 wrote to memory of 4668	1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	build3.exe
PID 1540 wrote to memory of 4668	1540	805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe	build3.exe
PID 4668 wrote to memory of 4036	4668	build3.exe	schtasks.exe
PID 4668 wrote to memory of 4036	4668	build3.exe	schtasks.exe
PID 4668 wrote to memory of 4036	4668	build3.exe	schtasks.exe
PID 3752 wrote to memory of 2888	3752	mstsca.exe	schtasks.exe
PID 3752 wrote to memory of 2888	3752	mstsca.exe	schtasks.exe
PID 3752 wrote to memory of 2888	3752	mstsca.exe	schtasks.exe
PID 1932 wrote to memory of 5104	1932	build2.exe	cmd.exe
PID 1932 wrote to memory of 5104	1932	build2.exe	cmd.exe
PID 1932 wrote to memory of 5104	1932	build2.exe	cmd.exe
PID 5104 wrote to memory of 2748	5104	cmd.exe	timeout.exe
PID 5104 wrote to memory of 2748	5104	cmd.exe	timeout.exe
PID 5104 wrote to memory of 2748	5104	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
"C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4404

C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
"C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\6210d228-7e8f-4a3d-818b-d800f6e93e93" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:1956

C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
"C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1548

C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
"C:\Users\Admin\AppData\Local\Temp\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1540

C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe
"C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3028

C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe
"C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe" & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:5104

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:2748

C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build3.exe
"C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4668

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:4036

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:3752

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:2888

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:\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
40297ed4952bb459814dd8342b70a996

SHA1
6794937a116a84c80572db002caf1ab3bbcdd88a

SHA256
52c4d09565fe6b8f2f4dec023ee1c98ff66d79da058293f66cb7b3b41b8dfc62

SHA512
a4c04f22ede2d8c36571231381e70f3aa5d3fa70e62644cb7e99e4300e077ae21f0ad6ef3d6236183713b5726b98cb8323fb198b137a904864321e389daa59d9

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

MD5
d43e5d7924dfc2aa32336210bd52328c

SHA1
4681c75a143905d7241c1a53c6ddaffa55f845bc

SHA256
3a6206613775423dfdedc5c4ba8d377375d71605c12683a2486263957735355d

SHA512
664372662f65c7428c4a5b3cbcd7c791d244508d08c41c2f0db100ad3fe441038002539f3191a040c9add86a753cebf5124e6d0b3eddcb13dda1afba3273c5d8

Download Submit
C:\Users\Admin\AppData\Local\6210d228-7e8f-4a3d-818b-d800f6e93e93\805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62.exe
Filesize
733KB

MD5
193944d99c8ae204b0744a5e6b01f526

SHA1
b4095afda8ca199277a05d6508680fd4feb7658c

SHA256
805ad1480062532a1d7f6e80c79c4fad4eb6b9ef2b6afc5b1587ab50a6c32c62

SHA512
c3f3b88e2e82fad24f2f909006cea707b10be4fbb9d197fdded484f0b814d5f42829f2f6be87322d3d277657e2055d4d9ca6f18a051f2c7850e9c5f17eec3c6e

Download Submit
C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build2.exe
Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\7a662bff-b205-4a06-b197-c94a787771f9\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
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/1076-122-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1076-126-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1076-125-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1076-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1076-123-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-149-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-141-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-142-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-156-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-155-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-164-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-177-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1540-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1932-170-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-171-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-168-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-193-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1932-166-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-238-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-248-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-249-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-250-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1932-251-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3028-169-0x00000000047B0000-0x0000000004807000-memory.dmp

Filesize
348KB

Download
memory/4404-124-0x00000000049B0000-0x0000000004ACB000-memory.dmp

Filesize
1.1MB

Download