djvu | 446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26-03-2023 18:00

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General

Target

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
Size

783KB
MD5

27781c995d0c3bbebf4bf85e03de610b
SHA1

0e107c742a019551dec6f22717a2e77488695365
SHA256

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871
SHA512

0a83b88c15bbcb4cd4ebe32795cf8e58ca72c308d1de8f957bac4c936c9098d0b93d05d52451bf86b4d9be72405c596067132c4e3be6dbc3990a905a762bdf9b
SSDEEP

12288:fX2/QyowpSgxZhs66A4Wwf7M/n7kQwLhB24igEWAxUWbnO7xEU:aQyow/xZhCAhw4/MnUTWiUMaJ

Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://zexeq.com/test2/get.php

Attributes

extension
.jywd
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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0675JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
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 15 IoCs

Processes:

resource	yara_rule
behavioral1/memory/388-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3956-136-0x00000000049E0000-0x0000000004AFB000-memory.dmp	family_djvu
behavioral1/memory/388-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/388-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/388-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/388-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-170-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-174-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-176-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-191-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3336-278-0x0000000000400000-0x0000000000537000-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 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exebuild2.exe446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

3312 build2.exe
2480 build2.exe
2696 build3.exe
4760 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2480 build2.exe
2480 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

3608 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
3312	build2.exe
2480	build2.exe
2696	build3.exe
4760	mstsca.exe

pid	process
2480	build2.exe
2480	build2.exe

pid	process
3608	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\fee1fc82-6188-4f31-9a92-ad9b44ecb99e\\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe\" --AutoStart"	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.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
22 api.2ip.ua

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

Suspicious use of SetThreadContext 3 IoCs

Processes:

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exebuild2.exe

description	pid	process	target process
PID 3956 set thread context of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 set thread context of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3312 set thread context of 2480	3312	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

1808 schtasks.exe
4176 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4344 timeout.exe

pid	process
1808	schtasks.exe
4176	schtasks.exe

pid	process
4344	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exebuild2.exe

pid	process
388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
2480	build2.exe
2480	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3956 wrote to memory of 388	3956	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 388 wrote to memory of 3608	388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	icacls.exe
PID 388 wrote to memory of 3608	388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	icacls.exe
PID 388 wrote to memory of 3608	388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	icacls.exe
PID 388 wrote to memory of 2484	388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 388 wrote to memory of 2484	388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 388 wrote to memory of 2484	388	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 2484 wrote to memory of 3336	2484	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
PID 3336 wrote to memory of 3312	3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	build2.exe
PID 3336 wrote to memory of 3312	3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	build2.exe
PID 3336 wrote to memory of 3312	3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3312 wrote to memory of 2480	3312	build2.exe	build2.exe
PID 3336 wrote to memory of 2696	3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	build3.exe
PID 3336 wrote to memory of 2696	3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	build3.exe
PID 3336 wrote to memory of 2696	3336	446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe	build3.exe
PID 2696 wrote to memory of 1808	2696	build3.exe	schtasks.exe
PID 2696 wrote to memory of 1808	2696	build3.exe	schtasks.exe
PID 2696 wrote to memory of 1808	2696	build3.exe	schtasks.exe
PID 2480 wrote to memory of 2000	2480	build2.exe	cmd.exe
PID 2480 wrote to memory of 2000	2480	build2.exe	cmd.exe
PID 2480 wrote to memory of 2000	2480	build2.exe	cmd.exe
PID 2000 wrote to memory of 4344	2000	cmd.exe	timeout.exe
PID 2000 wrote to memory of 4344	2000	cmd.exe	timeout.exe
PID 2000 wrote to memory of 4344	2000	cmd.exe	timeout.exe
PID 4760 wrote to memory of 4176	4760	mstsca.exe	schtasks.exe
PID 4760 wrote to memory of 4176	4760	mstsca.exe	schtasks.exe
PID 4760 wrote to memory of 4176	4760	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
"C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3956

C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
"C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:388

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\fee1fc82-6188-4f31-9a92-ad9b44ecb99e" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:3608

C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
"C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2484

C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
"C:\Users\Admin\AppData\Local\Temp\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3336

C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe
"C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3312

C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe
"C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe"
6⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2480

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe" & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:4344

C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build3.exe
"C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2696

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:1808

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:4760

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:4176

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

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
e5b1cc0ae5af6a8277d75cff4af2c5e8

SHA1
4768fff3d4bbe02f89683b4a0e7b15b24b54eb9f

SHA256
d950c0d748aae641d71b11cd1c519b289917c23bee1a2b6bc5c496fd8e5d4655

SHA512
57a4737deeefac0124d73b52525993fecbbebd21a556ece87f8e79e845e07f037abb5e49f7458e8a010935c6691f18fbb913d77ecfb2ba902067788c483ec3d7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711E
Filesize
1KB

MD5
e23d8cd61c2e75283867a91ce42aa1dc

SHA1
a86f54bb4f00cf0fcd3efc3951d54e168d25c7f4

SHA256
0a8b65baa91fb423458dd64e067a6009cd4ce9a93c65ac4b448025403ab0ea9c

SHA512
89483da80407e373d6d0f18b4ddd3976a5cd8e590b398de51e881623f54e4c146ec57def18c26c8f7ca5e7ed00b51b9a94d14ad38d2d716b416507b41144c5f4

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

MD5
be606d0ad4c8b2964de8f2544315ef0e

SHA1
2e9a9814d4d6e8b23bcdeb7c57574ca8bbe357f4

SHA256
0f6f9d674b317d203225a8978fb620ea9b4c0077e4980c3b4a9eba14f7d614df

SHA512
684568020675a716e20eaa06a9c8b8c787f8ee8409a87b5a4a552c0a6bb84a706ce2e9b7b8afe229451142bb70e71a5d3e4fd6f5710ddda278a4a7bbe4d14318

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

MD5
3570661379d9076f8ca5c466610b6429

SHA1
4ddb503297a4c07242384a4989f8741b456dbe08

SHA256
5063c63d7fd4ebbfff5274addc10f6fba0c8d9f48613580ec10cf12fcd07fd68

SHA512
6b69cdc146a7653d05c577baaefc521929ae0f7dd69d99d6410bbb03662ab606d36ba66790e8770b875324387600693b60d4082bb0edea1de73e1bd7d9057f38

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build2.exe
Filesize
299KB

MD5
6b343cd7dea3ae28d0819bc55a2f86fe

SHA1
cedd49849a5dd678d0a55da607e9b28a9680073c

SHA256
4240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49

SHA512
7c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\1efb8274-9d87-4865-a352-491b9807c843\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\fee1fc82-6188-4f31-9a92-ad9b44ecb99e\446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871.exe
Filesize
783KB

MD5
27781c995d0c3bbebf4bf85e03de610b

SHA1
0e107c742a019551dec6f22717a2e77488695365

SHA256
446adb7ebf1e4a7f145ad2254502fdc6b667e2adcf162ba21a4a91da35216871

SHA512
0a83b88c15bbcb4cd4ebe32795cf8e58ca72c308d1de8f957bac4c936c9098d0b93d05d52451bf86b4d9be72405c596067132c4e3be6dbc3990a905a762bdf9b

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/388-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/388-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/388-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/388-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/388-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2480-195-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2480-205-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2480-181-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2480-182-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2480-178-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2480-276-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2480-275-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2480-274-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3312-180-0x00000000020E0000-0x0000000002137000-memory.dmp

Filesize
348KB

Download
memory/3336-176-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-170-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-174-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-191-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-278-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3336-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3956-136-0x00000000049E0000-0x0000000004AFB000-memory.dmp

Filesize
1.1MB

Download