djvu | 2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68

Analysis

max time kernel
145s
max time network
148s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01-05-2023 15:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
Size

721KB
MD5

7199bce083f5362ac8b5d5676e823fc6
SHA1

ba7ec51abd51efbefecbb6908ae07c19afa0e53f
SHA256

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68
SHA512

4ce6aa7d9d283c675ec2a726fcaac2ba598769a71cfe8413094e55f19ffc1a5c47f4aa7305f80f7e9485631b4468b6643bef736cf943c661fccb26a5b3ff6cff
SSDEEP

12288:fiojVI1Zz5pVWyQCe6NQ+EZgH7zkCF89YQ4Al9Gy1zs:fiIiMyQCNUgH7z98aQN9GyFs

Score

10^/10

djvu vidar 5cb879265de0011bfc7588d5d251aee6 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.foza
offline_id
JFtdCcJoPS9sBORc6lnQV44QG764HrKKynxqdVt1
payload_url
http://colisumy.com/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-pSlL2pKijh 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: 0697JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.6

Botnet

5cb879265de0011bfc7588d5d251aee6

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes

profile_id_v2
5cb879265de0011bfc7588d5d251aee6
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Signatures

Detected Djvu ransomware 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1672-56-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2008-58-0x0000000004520000-0x000000000463B000-memory.dmp	family_djvu
behavioral1/memory/1672-59-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1672-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1672-64-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1672-67-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1108-71-0x00000000044B0000-0x00000000045CB000-memory.dmp	family_djvu
behavioral1/memory/1592-73-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-74-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-109-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-110-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-117-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-120-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-122-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-149-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1592-153-0x0000000000400000-0x0000000000537000-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

1528 build2.exe
2008 build2.exe
656 build3.exe
1012 mstsca.exe

pid	process
1528	build2.exe
2008	build2.exe
656	build3.exe
1012	mstsca.exe

Loads dropped DLL 4 IoCs

Processes:

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

pid	process
1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1720 icacls.exe

pid	process
1720	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\e17cc936-5fce-4a21-a532-c0c4eabbef5e\\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe\" --AutoStart"	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.2ip.ua
7 api.2ip.ua

flow	ioc
3	api.2ip.ua
7	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exebuild2.exe

description	pid	process	target process
PID 2008 set thread context of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 set thread context of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1528 set thread context of 2008	1528	build2.exe	build2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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

1112 schtasks.exe
1348 schtasks.exe

pid	process
1112	schtasks.exe
1348	schtasks.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

pid	process
1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

Suspicious use of WriteProcessMemory 60 IoCs

Processes:

2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exebuild2.exebuild3.exetaskeng.exemstsca.exe

description	pid	process	target process
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 2008 wrote to memory of 1672	2008	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1672 wrote to memory of 1720	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	icacls.exe
PID 1672 wrote to memory of 1720	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	icacls.exe
PID 1672 wrote to memory of 1720	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	icacls.exe
PID 1672 wrote to memory of 1720	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	icacls.exe
PID 1672 wrote to memory of 1108	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1672 wrote to memory of 1108	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1672 wrote to memory of 1108	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1672 wrote to memory of 1108	1672	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1108 wrote to memory of 1592	1108	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
PID 1592 wrote to memory of 1528	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build2.exe
PID 1592 wrote to memory of 1528	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build2.exe
PID 1592 wrote to memory of 1528	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build2.exe
PID 1592 wrote to memory of 1528	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1528 wrote to memory of 2008	1528	build2.exe	build2.exe
PID 1592 wrote to memory of 656	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build3.exe
PID 1592 wrote to memory of 656	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build3.exe
PID 1592 wrote to memory of 656	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build3.exe
PID 1592 wrote to memory of 656	1592	2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe	build3.exe
PID 656 wrote to memory of 1112	656	build3.exe	schtasks.exe
PID 656 wrote to memory of 1112	656	build3.exe	schtasks.exe
PID 656 wrote to memory of 1112	656	build3.exe	schtasks.exe
PID 656 wrote to memory of 1112	656	build3.exe	schtasks.exe
PID 1140 wrote to memory of 1012	1140	taskeng.exe	mstsca.exe
PID 1140 wrote to memory of 1012	1140	taskeng.exe	mstsca.exe
PID 1140 wrote to memory of 1012	1140	taskeng.exe	mstsca.exe
PID 1140 wrote to memory of 1012	1140	taskeng.exe	mstsca.exe
PID 1012 wrote to memory of 1348	1012	mstsca.exe	schtasks.exe
PID 1012 wrote to memory of 1348	1012	mstsca.exe	schtasks.exe
PID 1012 wrote to memory of 1348	1012	mstsca.exe	schtasks.exe
PID 1012 wrote to memory of 1348	1012	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
"C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2008

C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
"C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\e17cc936-5fce-4a21-a532-c0c4eabbef5e" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:1720

C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
"C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1108

C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe
"C:\Users\Admin\AppData\Local\Temp\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1592

C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe
"C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1528

C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe
"C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe"
6⤵
- Executes dropped EXE
PID:2008

C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe
"C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:656

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:1112

C:\Windows\system32\taskeng.exe
taskeng.exe {DFFC1D37-BC8D-4D64-AD7A-E9DA00C9F431} S-1-5-21-1914912747-3343861975-731272777-1000:TMRJMUQF\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1012

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"
3⤵
- Creates scheduled task(s)
PID:1348

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

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
62KB

MD5
3ac860860707baaf32469fa7cc7c0192

SHA1
c33c2acdaba0e6fa41fd2f00f186804722477639

SHA256
d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

SHA512
d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\e17cc936-5fce-4a21-a532-c0c4eabbef5e\2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68.exe

Filesize
721KB

MD5
7199bce083f5362ac8b5d5676e823fc6

SHA1
ba7ec51abd51efbefecbb6908ae07c19afa0e53f

SHA256
2811cf6eb26d4291480864f4b7b41aa7dac4906e32413a5e7028678dc960ca68

SHA512
4ce6aa7d9d283c675ec2a726fcaac2ba598769a71cfe8413094e55f19ffc1a5c47f4aa7305f80f7e9485631b4468b6643bef736cf943c661fccb26a5b3ff6cff

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
\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\5d6e3971-abbe-4881-8f7e-07023794ab6d\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/1108-71-0x00000000044B0000-0x00000000045CB000-memory.dmp

Filesize
1.1MB

Download
memory/1108-66-0x0000000002C10000-0x0000000002CA2000-memory.dmp

Filesize
584KB

Download
memory/1528-135-0x0000000000270000-0x00000000002CE000-memory.dmp

Filesize
376KB

Download
memory/1592-74-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-110-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-109-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-117-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-73-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-120-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-149-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1592-122-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1672-59-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1672-67-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1672-64-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1672-56-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1672-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1672-60-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2008-138-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2008-58-0x0000000004520000-0x000000000463B000-memory.dmp

Filesize
1.1MB

Download
memory/2008-133-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2008-132-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2008-170-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2008-137-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2008-168-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2008-54-0x00000000002C0000-0x0000000000352000-memory.dmp

Filesize
584KB

Download