djvu | 9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757

Analysis

max time kernel
149s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-06-2023 15:53

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General

Target

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
Size

795KB
MD5

cf3367be026435f2e603f47767c86622
SHA1

30d883227c64d5f382356ddd88b259e0141ffd4d
SHA256

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757
SHA512

df0520c0859cbf699cffeedb0bd466d7cba14bde60289ecbda1d98be83116f0d4e07868be7fbf093a69bb94efe45384a9ef6c48ee6129ce080a8c768b5631378
SSDEEP

24576:/kFxzaDWsd5H5e38I3hG6wXWQAwc/PZpo2cJ:MqDWsD0TDwma0Zp

Score

10^/10

djvu vidar a81bcf59d85e6e13257840e65b9d1da8 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.nerz
offline_id
0vTA6MA1m5nzrdffOCJC7YmAa4Lp6YNN8lOJ4mt1
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-vc50LyB2yb Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0722JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4.2

Botnet

a81bcf59d85e6e13257840e65b9d1da8

https://steamcommunity.com/profiles/76561199511129510

https://t.me/rechnungsbetrag

Attributes

profile_id_v2
a81bcf59d85e6e13257840e65b9d1da8
user_agent
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.38 Safari/537.36 Brave/75

Signatures

Detected Djvu ransomware 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1732-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1732-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1732-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1976-136-0x0000000004530000-0x000000000464B000-memory.dmp	family_djvu
behavioral1/memory/1732-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1732-149-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-153-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-160-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-164-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-167-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-192-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/524-279-0x0000000000400000-0x0000000000537000-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:

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

1320 build2.exe
3480 build2.exe
1464 build3.exe
3600 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

3480 build2.exe
3480 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

4524 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
1320	build2.exe
3480	build2.exe
1464	build3.exe
3600	mstsca.exe

pid	process
3480	build2.exe
3480	build2.exe

pid	process
4524	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\e27b4b47-8596-44ad-9842-75dc7ec81aaf\\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe\" --AutoStart"	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.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

6 api.2ip.ua
7 api.2ip.ua
32 api.2ip.ua

flow	ioc
6	api.2ip.ua
7	api.2ip.ua
32	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exebuild2.exe

description	pid	process	target process
PID 1976 set thread context of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 set thread context of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1320 set thread context of 3480	1320	build2.exe	build2.exe

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

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

4348 schtasks.exe
3036 schtasks.exe

pid	process
4348	schtasks.exe
3036	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exebuild2.exe

pid	process
1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
3480	build2.exe
3480	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1976 wrote to memory of 1732	1976	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1732 wrote to memory of 4524	1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	icacls.exe
PID 1732 wrote to memory of 4524	1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	icacls.exe
PID 1732 wrote to memory of 4524	1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	icacls.exe
PID 1732 wrote to memory of 3352	1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1732 wrote to memory of 3352	1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 1732 wrote to memory of 3352	1732	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 3352 wrote to memory of 524	3352	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
PID 524 wrote to memory of 1320	524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	build2.exe
PID 524 wrote to memory of 1320	524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	build2.exe
PID 524 wrote to memory of 1320	524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 1320 wrote to memory of 3480	1320	build2.exe	build2.exe
PID 524 wrote to memory of 1464	524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	build3.exe
PID 524 wrote to memory of 1464	524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	build3.exe
PID 524 wrote to memory of 1464	524	9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe	build3.exe
PID 1464 wrote to memory of 4348	1464	build3.exe	schtasks.exe
PID 1464 wrote to memory of 4348	1464	build3.exe	schtasks.exe
PID 1464 wrote to memory of 4348	1464	build3.exe	schtasks.exe
PID 3600 wrote to memory of 3036	3600	mstsca.exe	schtasks.exe
PID 3600 wrote to memory of 3036	3600	mstsca.exe	schtasks.exe
PID 3600 wrote to memory of 3036	3600	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
"C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976

C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
"C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1732

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\e27b4b47-8596-44ad-9842-75dc7ec81aaf" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4524

C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
"C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3352

C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
"C:\Users\Admin\AppData\Local\Temp\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:524

C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe
"C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1320

C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe
"C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3480

C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build3.exe
"C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1464

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:4348

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:3600

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:3036

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File Permissions Modification

T1222

Modify Registry

T1112

Install Root Certificate

T1130

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize
2KB

MD5
72cce08db064d193dd1c8db96e30a0e7

SHA1
a76ef6bbfb2cadde26e7d713e9a71a8818d68991

SHA256
e904584bfbd2b92b1b9063f660abbe337c58e623ca78df5107f036d272d66c38

SHA512
e1d719a6a5d446c2b3348930cfcea61f85cff76adc38948dfb144aa7f95eac5453d7787706bca70ce75de931724cff7e6e146f9b662e34eb36d948995fbca1f4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\572BF21E454637C9F000BE1AF9B1E1A9
Filesize
506B

MD5
99cc63b4ae4f643b7c3db6f643db8859

SHA1
0461dd8cb4ccf3c36546b00bbb6cf7177437abd7

SHA256
6a24f16ff0e2edc08969e522e29db13d058d147f1e6b26ebd44a711bc4e21b4c

SHA512
0ffe5b9fbcf80bf7a037d63389397a88c6f823ca740d9b5380059be5f2fa433124701ab1038e61e1f8a612f998203c3839cab719a987bb386cc876c3e9f67e63

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

MD5
9e25b0f48d6ba4b03ee1e83da4ae77e3

SHA1
ac25931ba79e396d98fed729ad9003b3532d62fe

SHA256
be889d46d56c584dbf80a1a6cbd2ace7754d137a93ab31cb8d4d5b534b4846f6

SHA512
a46dce8274c7e3d08e1428add5c4b5896ce4a8f6f7132a67e9677dd7404d0c47a8548dfd0f97dc10939aeb24f8ce7546a374e017fbe7471284ee8c63c74d20d3

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\572BF21E454637C9F000BE1AF9B1E1A9
Filesize
248B

MD5
889e46ea8cb63e309299ed6033f82fa7

SHA1
82740f022ea3fb1eb565a6f8f945a4040783865f

SHA256
dd3af318be106de9dcf110d95bb3448eaf3b7f5454dfeef13b1eef5217c99176

SHA512
5025fc3eca48c0c9c3b740d90b3d4737250c3557b96132f14562d222d0d557c83770b873c6f96e5b1dff525381c413f10b539ae2957069217ba05bb25456630a

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build2.exe
Filesize
352KB

MD5
f76b7a03bc4db7e669adc6a0eb80322a

SHA1
ad3ef2ea2dcf95e805c7be56a7d63f654328121e

SHA256
c2c5560cede5fe447363e0d432707fc287312c20e92715b59700888e77eab92d

SHA512
626465ba82f07cdfc0f86496e5f2e0f95aea64fd7b1c90708f99eaae78cc3f04ecf3fb22de85b647837009edb62d1125673073ec083cd82e1dd61f8ddc235e5c

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\80660a15-0943-4ffe-9d53-6a29123d3eba\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\e27b4b47-8596-44ad-9842-75dc7ec81aaf\9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757.exe
Filesize
795KB

MD5
cf3367be026435f2e603f47767c86622

SHA1
30d883227c64d5f382356ddd88b259e0141ffd4d

SHA256
9555d990a61b1e1468dd10b97f1a62dd79bd80b269ad034f85c84ee4193d9757

SHA512
df0520c0859cbf699cffeedb0bd466d7cba14bde60289ecbda1d98be83116f0d4e07868be7fbf093a69bb94efe45384a9ef6c48ee6129ce080a8c768b5631378

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/524-160-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-164-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-167-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-279-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-192-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/524-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1320-182-0x0000000004900000-0x0000000004956000-memory.dmp

Filesize
344KB

Download
memory/1732-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1732-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1732-149-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1732-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1732-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1976-136-0x0000000004530000-0x000000000464B000-memory.dmp

Filesize
1.1MB

Download
memory/3480-181-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3480-183-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3480-276-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3480-275-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3480-274-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3480-206-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3480-196-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/3480-179-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download