djvu | e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e

Analysis

max time kernel
145s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-04-2023 16:31

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General

Target

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
Size

751KB
MD5

bc532e7ccd9f972be69a816b8dfec566
SHA1

2eac1734a230c832181ae54361e563978f69fa64
SHA256

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e
SHA512

627dce5a1dde64864b1db9e9475db5343a006324ff63dc897b75e30a0f2b1f5a0760912f1a708fcddec1b560b7e22c12d497846b1d726aa9f83772b5c21c5e0b
SSDEEP

12288:KqP13L4JMFLqBVZ39vsXddRfapHSfFohpbRWZdUuVjjYIGQBSGt:b3yfBr39vsXddRi4N4p1WPUuhnNBSGt

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.nifr
offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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-v8HcfXTy5x 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: 0679SUjhw

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 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4732-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4732-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4228-136-0x0000000002530000-0x000000000264B000-memory.dmp	family_djvu
behavioral1/memory/4732-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4732-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4732-143-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-163-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-165-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-195-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3000-280-0x0000000000400000-0x0000000000537000-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:

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exee3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

3576 build2.exe
4652 build2.exe
1740 build3.exe
2280 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

4652 build2.exe
4652 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4716 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
3576	build2.exe
4652	build2.exe
1740	build3.exe
2280	mstsca.exe

pid	process
4652	build2.exe
4652	build2.exe

pid	process
4716	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.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\\37f1d112-0c9b-4166-943d-71b5e65a958a\\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe\" --AutoStart"	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

11 api.2ip.ua
25 api.2ip.ua

flow	ioc
11	api.2ip.ua
25	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exee3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exebuild2.exe

description	pid	process	target process
PID 4228 set thread context of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 set thread context of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3576 set thread context of 4652	3576	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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3092 4652 WerFault.exe build2.exe

pid	pid_target	process	target process
3092	4652	WerFault.exe	build2.exe

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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

2708 schtasks.exe
4428 schtasks.exe

pid	process
2708	schtasks.exe
4428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exee3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exebuild2.exe

pid	process
4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
4652	build2.exe
4652	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exee3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exee3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exee3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exebuild2.exebuild3.exemstsca.exe

description	pid	process	target process
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4228 wrote to memory of 4732	4228	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4732 wrote to memory of 4716	4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	icacls.exe
PID 4732 wrote to memory of 4716	4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	icacls.exe
PID 4732 wrote to memory of 4716	4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	icacls.exe
PID 4732 wrote to memory of 3432	4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4732 wrote to memory of 3432	4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 4732 wrote to memory of 3432	4732	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3432 wrote to memory of 3000	3432	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
PID 3000 wrote to memory of 3576	3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	build2.exe
PID 3000 wrote to memory of 3576	3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	build2.exe
PID 3000 wrote to memory of 3576	3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3576 wrote to memory of 4652	3576	build2.exe	build2.exe
PID 3000 wrote to memory of 1740	3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	build3.exe
PID 3000 wrote to memory of 1740	3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	build3.exe
PID 3000 wrote to memory of 1740	3000	e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe	build3.exe
PID 1740 wrote to memory of 2708	1740	build3.exe	schtasks.exe
PID 1740 wrote to memory of 2708	1740	build3.exe	schtasks.exe
PID 1740 wrote to memory of 2708	1740	build3.exe	schtasks.exe
PID 2280 wrote to memory of 4428	2280	mstsca.exe	schtasks.exe
PID 2280 wrote to memory of 4428	2280	mstsca.exe	schtasks.exe
PID 2280 wrote to memory of 4428	2280	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
"C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
  "C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4732
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\37f1d112-0c9b-4166-943d-71b5e65a958a" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:4716
- - C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
    "C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:3432
  - - C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe
      "C:\Users\Admin\AppData\Local\Temp\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3000
    - - C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe
        
        "C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3576
      - C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe
        
        "C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:4652
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1828
        7⤵
        Program crash
        
        PID:3092
    - - C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build3.exe
        
        "C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1740
      - 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:2708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4652 -ip 4652
1⤵
PID:1256

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:2280
- 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:4428

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:\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\Local\37f1d112-0c9b-4166-943d-71b5e65a958a\e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e.exe

Filesize
751KB

MD5
bc532e7ccd9f972be69a816b8dfec566

SHA1
2eac1734a230c832181ae54361e563978f69fa64

SHA256
e3a4fb83f11aaa783dfc54d88f262cd387e348126ed4a72191d19ec0f631312e

SHA512
627dce5a1dde64864b1db9e9475db5343a006324ff63dc897b75e30a0f2b1f5a0760912f1a708fcddec1b560b7e22c12d497846b1d726aa9f83772b5c21c5e0b

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\dba7dd15-26ce-454e-bbc3-6568743bcf32\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
memory/3000-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-165-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-163-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-280-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-195-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3000-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3576-183-0x0000000004790000-0x00000000047E7000-memory.dmp

Filesize
348KB

Download
memory/4228-136-0x0000000002530000-0x000000000264B000-memory.dmp

Filesize
1.1MB

Download
memory/4652-185-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4652-184-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4652-182-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4652-277-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4652-207-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4652-180-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4652-278-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4652-275-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4732-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4732-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4732-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4732-143-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4732-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download