djvu | 6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
30-03-2023 17:54

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General

Target

6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
Size

733KB
MD5

42c20aa157f4523e908b8d6f9755e5cc
SHA1

b7e2115f166d96b382dd369544db23b3aeea886c
SHA256

6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654
SHA512

d017aa0eeb02acd0382d7aeb32ed88fd5c16ee577de9f6eb5e10d58605c717b9f7ee39df12be72fb88991bdef2403d2017d739e0d322489b05004ab235ecbcb5
SSDEEP

12288:tewELGm3YA1TzFFHJkxkvjL1zqXIDoGTNe169WOe2vWFwN8+cmUrO2s:cGtA1/F9Jk8jL6IDj34XwWFwN8+cmUrs

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.jycx
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-fkW8qLaCVQ Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0674JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Signatures

Detected Djvu ransomware 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/564-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2036-136-0x0000000004AE0000-0x0000000004BFB000-memory.dmp	family_djvu
behavioral1/memory/564-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/564-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/564-146-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/564-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-175-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-176-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-173-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-191-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2392-280-0x0000000000400000-0x0000000000537000-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 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

3444 build2.exe
2708 build2.exe
3388 build3.exe
1492 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2708 build2.exe
2708 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4672 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
3444	build2.exe
2708	build2.exe
3388	build3.exe
1492	mstsca.exe

pid	process
2708	build2.exe
2708	build2.exe

pid	process
4672	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\c8ffea78-8f80-4a89-8d41-03d6e1040550\\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe\" --AutoStart"	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.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

5 api.2ip.ua
6 api.2ip.ua
20 api.2ip.ua

flow	ioc
5	api.2ip.ua
6	api.2ip.ua
20	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exebuild2.exe

description	pid	process	target process
PID 2036 set thread context of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 set thread context of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 3444 set thread context of 2708	3444	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

3472 schtasks.exe
3272 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3740 timeout.exe

pid	process
3472	schtasks.exe
3272	schtasks.exe

pid	process
3740	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exebuild2.exe

pid	process
564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
2708	build2.exe
2708	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2036 wrote to memory of 564	2036	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 564 wrote to memory of 4672	564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	icacls.exe
PID 564 wrote to memory of 4672	564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	icacls.exe
PID 564 wrote to memory of 4672	564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	icacls.exe
PID 564 wrote to memory of 1968	564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 564 wrote to memory of 1968	564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 564 wrote to memory of 1968	564	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 1968 wrote to memory of 2392	1968	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
PID 2392 wrote to memory of 3444	2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	build2.exe
PID 2392 wrote to memory of 3444	2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	build2.exe
PID 2392 wrote to memory of 3444	2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 3444 wrote to memory of 2708	3444	build2.exe	build2.exe
PID 2392 wrote to memory of 3388	2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	build3.exe
PID 2392 wrote to memory of 3388	2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	build3.exe
PID 2392 wrote to memory of 3388	2392	6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe	build3.exe
PID 3388 wrote to memory of 3472	3388	build3.exe	schtasks.exe
PID 3388 wrote to memory of 3472	3388	build3.exe	schtasks.exe
PID 3388 wrote to memory of 3472	3388	build3.exe	schtasks.exe
PID 2708 wrote to memory of 3424	2708	build2.exe	cmd.exe
PID 2708 wrote to memory of 3424	2708	build2.exe	cmd.exe
PID 2708 wrote to memory of 3424	2708	build2.exe	cmd.exe
PID 3424 wrote to memory of 3740	3424	cmd.exe	timeout.exe
PID 3424 wrote to memory of 3740	3424	cmd.exe	timeout.exe
PID 3424 wrote to memory of 3740	3424	cmd.exe	timeout.exe
PID 1492 wrote to memory of 3272	1492	mstsca.exe	schtasks.exe
PID 1492 wrote to memory of 3272	1492	mstsca.exe	schtasks.exe
PID 1492 wrote to memory of 3272	1492	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
"C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
  "C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:564
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\c8ffea78-8f80-4a89-8d41-03d6e1040550" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:4672
- - C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
    "C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1968
  - - C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe
      "C:\Users\Admin\AppData\Local\Temp\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2392
    - - C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe
        
        "C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3444
      - C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe
        
        "C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\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:2708
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe" & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:3424
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:3740
    - - C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build3.exe
        
        "C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3388
      - 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:3472

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:1492
- 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:3272

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\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D

Filesize
2KB

MD5
ee7ad9d8f28e0558a94e667206e8a271

SHA1
b49a079526da92d55f2d1bc66659836c0f90a086

SHA256
9eeeef2cbd8192c6586ffa64114ad0c3e8e5ab3a73817e1044895517c6eba712

SHA512
0c1596e7b8e54e0cce8139a339c4c34f5f9391ce0b7051673abe7a43f174f292e0d3267b1ce1186247535941b416962b6fe63cb03855ddea254cf09fddad3223

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

Filesize
1KB

MD5
6a3b8331e801f083b403b0857ed8d574

SHA1
48d275731f1dbd0630d1ca55a1b05f149a011d1f

SHA256
98651a2da4a4613bc2a03c4128926fe6b05f1af8a7a21e1fedec75db013706a0

SHA512
7527b8857707c8822e4b7f5049ddc9b4c49933e68535690746d84b7f0187a10f36e874719bdb1bf3ba8b035568a7cbafd687b80c4621dc35552d73f7e497071d

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

Filesize
488B

MD5
730168789f14e04a94c56c66920266d6

SHA1
0cbf1b5d9897f5c2725f6d647acbf6f79f65316d

SHA256
af06274765c1853ec2548191fce71da634c8380bd576a9b8b2a7a47c7d05a9fe

SHA512
44aa532c9d656bfd96d321b288e1d748824412d9c93613ce4130d791083e38ce9331c0ee4c3eed49fc25e21fb5271c0a0b40e4412cf6dfa0d5e3599a3fbd0a5d

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

Filesize
482B

MD5
9a68bc71eb4ef97d5c93dd0c80109d0c

SHA1
18913ecdeab6f753a5c6f41885786f8dd54b3dfc

SHA256
8661d9531f1b793e21f02da4bcac66392a634a5d250b610ac3ce5a8618e024d1

SHA512
dbcffa4ed5d8f508db040b95b71f3253779e1ed17fc025614f888b33fcb115990a70bf4d771443c27aae0f44ceea908362733af7fef3d5bb6837a9c93f3e1bbe

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\6792a4f0-e835-4f74-b145-1a64167e3bf3\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\c8ffea78-8f80-4a89-8d41-03d6e1040550\6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654.exe

Filesize
733KB

MD5
42c20aa157f4523e908b8d6f9755e5cc

SHA1
b7e2115f166d96b382dd369544db23b3aeea886c

SHA256
6f941e26d41d73409d4b381219d1db5565eb0e8329d3fd0483eb901851705654

SHA512
d017aa0eeb02acd0382d7aeb32ed88fd5c16ee577de9f6eb5e10d58605c717b9f7ee39df12be72fb88991bdef2403d2017d739e0d322489b05004ab235ecbcb5

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/564-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/564-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/564-146-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/564-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/564-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2036-136-0x0000000004AE0000-0x0000000004BFB000-memory.dmp

Filesize
1.1MB

Download
memory/2036-227-0x0000000004AE0000-0x0000000004BFB000-memory.dmp

Filesize
1.1MB

Download
memory/2392-175-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-280-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-191-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-173-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-176-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2392-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2708-205-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2708-180-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2708-195-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2708-274-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2708-276-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2708-278-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2708-178-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2708-182-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3444-181-0x00000000047A0000-0x00000000047F7000-memory.dmp

Filesize
348KB

Download