djvu | ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52

Analysis

max time kernel
146s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01-04-2023 16:40

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General

Target

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
Size

752KB
MD5

f1a4fadf22886ea65120de4d9a227d78
SHA1

f6fa9b1c2010638a4a939774d2b0090d03e08d8e
SHA256

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52
SHA512

6f3897de2db450af4165e76df88a9f78bf3b6717858bc8ddeadabf3e1ba658af8f420e5014d117f320f3c7f657a995d5c9600158d1691fd8bd36e15401032d4b
SSDEEP

12288:Vb1+iaMFwXAuU3vr2XKxDlxhW4zc5wo8CX66Jc9uVoqYuK2r43QR/pRYgwgNSdZY:2iaMFwwx3vr2axDl/Wuc5wkXo9cM3QR5

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.nitz
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: 0680SUjhw

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/2224-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2224-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1280-136-0x0000000004A90000-0x0000000004BAB000-memory.dmp	family_djvu
behavioral1/memory/2224-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2224-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2224-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-151-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-157-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-163-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-165-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-185-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/4760-275-0x0000000000400000-0x0000000000537000-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:

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exead6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exebuild2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	build2.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild3.exebuild2.exemstsca.exe

pid process

2072 build2.exe
3636 build3.exe
3716 build2.exe
3900 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

3716 build2.exe
3716 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

3828 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
2072	build2.exe
3636	build3.exe
3716	build2.exe
3900	mstsca.exe

pid	process
3716	build2.exe
3716	build2.exe

pid	process
3828	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.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\\abb8fec2-0e02-40ef-885e-274b3c8b32b7\\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe\" --AutoStart"	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.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

25 api.2ip.ua
8 api.2ip.ua
9 api.2ip.ua

flow	ioc
25	api.2ip.ua
8	api.2ip.ua
9	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exead6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exebuild2.exe

description	pid	process	target process
PID 1280 set thread context of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 set thread context of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2072 set thread context of 3716	2072	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

1512 schtasks.exe
1616 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1292 timeout.exe

pid	process
1512	schtasks.exe
1616	schtasks.exe

pid	process
1292	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exead6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exebuild2.exe

pid	process
2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
3716	build2.exe
3716	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exead6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exead6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exead6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exebuild3.exebuild2.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 1280 wrote to memory of 2224	1280	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2224 wrote to memory of 3828	2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	icacls.exe
PID 2224 wrote to memory of 3828	2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	icacls.exe
PID 2224 wrote to memory of 3828	2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	icacls.exe
PID 2224 wrote to memory of 2312	2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2224 wrote to memory of 2312	2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2224 wrote to memory of 2312	2224	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 2312 wrote to memory of 4760	2312	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
PID 4760 wrote to memory of 2072	4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	build2.exe
PID 4760 wrote to memory of 2072	4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	build2.exe
PID 4760 wrote to memory of 2072	4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	build2.exe
PID 4760 wrote to memory of 3636	4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	build3.exe
PID 4760 wrote to memory of 3636	4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	build3.exe
PID 4760 wrote to memory of 3636	4760	ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe	build3.exe
PID 3636 wrote to memory of 1512	3636	build3.exe	schtasks.exe
PID 3636 wrote to memory of 1512	3636	build3.exe	schtasks.exe
PID 3636 wrote to memory of 1512	3636	build3.exe	schtasks.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 2072 wrote to memory of 3716	2072	build2.exe	build2.exe
PID 3716 wrote to memory of 3208	3716	build2.exe	cmd.exe
PID 3716 wrote to memory of 3208	3716	build2.exe	cmd.exe
PID 3716 wrote to memory of 3208	3716	build2.exe	cmd.exe
PID 3208 wrote to memory of 1292	3208	cmd.exe	timeout.exe
PID 3208 wrote to memory of 1292	3208	cmd.exe	timeout.exe
PID 3208 wrote to memory of 1292	3208	cmd.exe	timeout.exe
PID 3900 wrote to memory of 1616	3900	mstsca.exe	schtasks.exe
PID 3900 wrote to memory of 1616	3900	mstsca.exe	schtasks.exe
PID 3900 wrote to memory of 1616	3900	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
"C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
  "C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\abb8fec2-0e02-40ef-885e-274b3c8b32b7" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:3828
- - C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
    "C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2312
  - - C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe
      "C:\Users\Admin\AppData\Local\Temp\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4760
    - - C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe
        
        "C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2072
      - C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe
        
        "C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\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:3716
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe" & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:3208
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1292
    - - C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build3.exe
        
        "C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3636
      - 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:1512

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:3900
- 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:1616

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
7d248f080d7adf8ce81f85241cf83f84

SHA1
542c8708735ce7d875a16730d0dd21a43c76af4f

SHA256
ff1a03dff3c643396a8fbb99c341945deb29e0cd21e5233e318634ef7dcf10a5

SHA512
ae4d1ff6782185aa355c1b027baa7657f9baf5fbd2cf7dcd592d0307f337d91f07abc9383901735fd64af0e70c864363762cabb87776a8b971fed2398ceda273

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

Filesize
482B

MD5
d75545d95fb2672b611e2d8864d33862

SHA1
87e9fd9110b72fd91112bfd772c19e48a0e17d2b

SHA256
a077ad11b723ffd928b634040cb642a84e7ab6edd522a1d48a73dc84aa3d4883

SHA512
e11919c30ff343d8753b40ad40f4f867fec7e38b9c6a6ce98b6c01b86b32e6a8aafdc525fdfbbbe041ef4022dee8df7f43dda046c9f9d6f5be50ddf02ee8b458

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\629f353b-113b-463c-a4c2-f9b0c09462f1\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\abb8fec2-0e02-40ef-885e-274b3c8b32b7\ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52.exe

Filesize
752KB

MD5
f1a4fadf22886ea65120de4d9a227d78

SHA1
f6fa9b1c2010638a4a939774d2b0090d03e08d8e

SHA256
ad6271732c1655e9a13c5483adbbf92d971f875d4d50872228935fd49b004f52

SHA512
6f3897de2db450af4165e76df88a9f78bf3b6717858bc8ddeadabf3e1ba658af8f420e5014d117f320f3c7f657a995d5c9600158d1691fd8bd36e15401032d4b

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/1280-136-0x0000000004A90000-0x0000000004BAB000-memory.dmp

Filesize
1.1MB

Download
memory/2072-193-0x00000000047C0000-0x0000000004817000-memory.dmp

Filesize
348KB

Download
memory/2224-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2224-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2224-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2224-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2224-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3716-205-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3716-274-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-278-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-190-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-192-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-277-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-194-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-276-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3716-195-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/4760-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-185-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-275-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-163-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-165-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-157-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4760-151-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download