djvu | 2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548

Analysis

max time kernel
65s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20-02-2023 10:18

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General

Target

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
Size

696KB
MD5

8ad34c20dca363f264f351e37bc4de0c
SHA1

a3a49fde30360819678d1929341de4806e9f235f
SHA256

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548
SHA512

3f36b8ae1918bab970adb9ffca224cd0a76bd8e3b779f3d6d187ae2b1cafe07cb89721b71b3044137f42cfba0e1f169577012581b44698b6ae92f66c039b4aa7
SSDEEP

12288:lSbf6G3CAS3oRqfXG+ZQH2d4p5ce83Z+HyfYHJ5/VyqsYy6udZpBmTWFtwXL:FGe3+qfgHRp5ctW/VeOkZpoTh

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.ioqa
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.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-vdhH9Qcpjj 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: 0650JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.5

Botnet

Attributes

profile_id
19

Signatures

Detected Djvu ransomware 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/5068-133-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5068-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1768-136-0x00000000022D0000-0x00000000023EB000-memory.dmp	family_djvu
behavioral1/memory/5068-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5068-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5068-142-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1872-145-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1872-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1872-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1872-188-0x0000000000400000-0x0000000000537000-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:

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exebuild2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	build2.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild3.exebuild2.exemstsca.exe

pid process

1056 build2.exe
320 build3.exe
4316 build2.exe
1248 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

4316 build2.exe
4316 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

4076 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
1056	build2.exe
320	build3.exe
4316	build2.exe
1248	mstsca.exe

pid	process
4316	build2.exe
4316	build2.exe

pid	process
4076	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\eb675a9f-011e-4212-acfd-f5ac446275aa\\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe\" --AutoStart"	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.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
13 api.2ip.ua

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

Suspicious use of SetThreadContext 3 IoCs

Processes:

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exebuild2.exe

description	pid	process	target process
PID 1768 set thread context of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 set thread context of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1056 set thread context of 4316	1056	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

204 schtasks.exe
1120 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4608 timeout.exe

pid	process
204	schtasks.exe
1120	schtasks.exe

pid	process
4608	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exebuild2.exe

pid	process
5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
4316	build2.exe
4316	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exebuild3.exebuild2.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1768 wrote to memory of 5068	1768	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 5068 wrote to memory of 4076	5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	icacls.exe
PID 5068 wrote to memory of 4076	5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	icacls.exe
PID 5068 wrote to memory of 4076	5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	icacls.exe
PID 5068 wrote to memory of 4612	5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 5068 wrote to memory of 4612	5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 5068 wrote to memory of 4612	5068	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 4612 wrote to memory of 1872	4612	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
PID 1872 wrote to memory of 1056	1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	build2.exe
PID 1872 wrote to memory of 1056	1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	build2.exe
PID 1872 wrote to memory of 1056	1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	build2.exe
PID 1872 wrote to memory of 320	1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	build3.exe
PID 1872 wrote to memory of 320	1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	build3.exe
PID 1872 wrote to memory of 320	1872	2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe	build3.exe
PID 320 wrote to memory of 204	320	build3.exe	schtasks.exe
PID 320 wrote to memory of 204	320	build3.exe	schtasks.exe
PID 320 wrote to memory of 204	320	build3.exe	schtasks.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 1056 wrote to memory of 4316	1056	build2.exe	build2.exe
PID 4316 wrote to memory of 4252	4316	build2.exe	cmd.exe
PID 4316 wrote to memory of 4252	4316	build2.exe	cmd.exe
PID 4316 wrote to memory of 4252	4316	build2.exe	cmd.exe
PID 4252 wrote to memory of 4608	4252	cmd.exe	timeout.exe
PID 4252 wrote to memory of 4608	4252	cmd.exe	timeout.exe
PID 4252 wrote to memory of 4608	4252	cmd.exe	timeout.exe
PID 1248 wrote to memory of 1120	1248	mstsca.exe	schtasks.exe
PID 1248 wrote to memory of 1120	1248	mstsca.exe	schtasks.exe
PID 1248 wrote to memory of 1120	1248	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1768

C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5068

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\eb675a9f-011e-4212-acfd-f5ac446275aa" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4076

C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4612

C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
"C:\Users\Admin\AppData\Local\Temp\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1872

C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe
"C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1056

C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe
"C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\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:4316

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe" & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:4252

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:4608

C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build3.exe
"C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:320

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:204

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:1248

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:1120

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
9537870d15b0280e05e86e521aff4d50

SHA1
bbeb1b7a94d925fda0cb639e884bebaefd600dcc

SHA256
0d4d5955a7f5b3967f218a4be0ceddceafac2409f7fecc2f4e1af583f4a40dba

SHA512
1ea975472134e6b5c2a727a026d555f6f912c79d8a78119413a412eacfc7e35071c22bbcd4007fa501d5e553f9b1ed9f7f88c523a98af5a59905e9bb3d5c4e03

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

MD5
c4a25dfef00224e399cdff2b249b3ed9

SHA1
6d2f5e34668868607fa75fd506da5fdc33d75b32

SHA256
59e08914fdecf341021137601b765d45dbe07710a24ab1fce168ab2b113136e8

SHA512
d6c8698a0799456c1aec51e5625cd3e6400f64b93e82c2c92cb3fdfbcba91361854aa759272c3ac3353cfbbb5bb0155d8aa895079d69afea28b775228e123c26

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

MD5
647b2128132e803b147169a9b81ee1ae

SHA1
3c18b95ba569cd522f5f9200643b77e22d0e719b

SHA256
913fc33836a2f9a9400fedfd76b1f52c72778019b45c7a4415777311d536cec6

SHA512
64eb56d55b18e32813de942d393d8cd5ab1f7c82e9b87b7063515d55aeca47268845679b76062a5580e7ff4e5f6e7abbe15f738b793d891deca56d52776b4c87

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

MD5
0bfc9a5520c4a8edb98410c8113b8509

SHA1
3c9829e21af238ada1aa3c5f84557201190295f1

SHA256
d60100111253e4d7b59bb753feef9420968b4ab78258b35026002bad3176e552

SHA512
5c0ee5ccbfb1c4960eb3c74d6b438b5a49f9eb3dc58e2723e171c036a2328e1f9dc6a3862b9425748fd9ab16cdd429cc75104dfb3c510332785d42289d6bb70d

Download Submit
C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe
Filesize
325KB

MD5
4c9fdfbf316f37dbcc7314e5641f9a9a

SHA1
7fa01df0e5420f9e5b69486550460e839fd0f3a3

SHA256
e661e53f429cd22e30ca6fb368f3e011e76264892f4e718c75cb3636f4f2e611

SHA512
b22c60d27ed5457677645a2b8669cd1958cc18a021e19dcf1d1a3a88ed63cd4eb749b1fe8798f651dcc5595d019ceb3cb38eae7a07ab73098eee502dbee5c32b

Download Submit
C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe
Filesize
325KB

MD5
4c9fdfbf316f37dbcc7314e5641f9a9a

SHA1
7fa01df0e5420f9e5b69486550460e839fd0f3a3

SHA256
e661e53f429cd22e30ca6fb368f3e011e76264892f4e718c75cb3636f4f2e611

SHA512
b22c60d27ed5457677645a2b8669cd1958cc18a021e19dcf1d1a3a88ed63cd4eb749b1fe8798f651dcc5595d019ceb3cb38eae7a07ab73098eee502dbee5c32b

Download Submit
C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build2.exe
Filesize
325KB

MD5
4c9fdfbf316f37dbcc7314e5641f9a9a

SHA1
7fa01df0e5420f9e5b69486550460e839fd0f3a3

SHA256
e661e53f429cd22e30ca6fb368f3e011e76264892f4e718c75cb3636f4f2e611

SHA512
b22c60d27ed5457677645a2b8669cd1958cc18a021e19dcf1d1a3a88ed63cd4eb749b1fe8798f651dcc5595d019ceb3cb38eae7a07ab73098eee502dbee5c32b

Download Submit
C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\724b4487-789c-49b0-bb50-d1aa3e1123a6\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\eb675a9f-011e-4212-acfd-f5ac446275aa\2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
Filesize
696KB

MD5
8ad34c20dca363f264f351e37bc4de0c

SHA1
a3a49fde30360819678d1929341de4806e9f235f

SHA256
2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548

SHA512
3f36b8ae1918bab970adb9ffca224cd0a76bd8e3b779f3d6d187ae2b1cafe07cb89721b71b3044137f42cfba0e1f169577012581b44698b6ae92f66c039b4aa7

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/204-159-0x0000000000000000-mapping.dmp

Download
memory/320-156-0x0000000000000000-mapping.dmp

Download
memory/1056-166-0x0000000002080000-0x00000000020DE000-memory.dmp

Filesize
376KB

Download
memory/1056-165-0x00000000006A8000-0x00000000006DC000-memory.dmp

Filesize
208KB

Download
memory/1056-153-0x0000000000000000-mapping.dmp

Download
memory/1120-194-0x0000000000000000-mapping.dmp

Download
memory/1768-135-0x0000000002237000-0x00000000022C9000-memory.dmp

Filesize
584KB

Download
memory/1768-136-0x00000000022D0000-0x00000000023EB000-memory.dmp

Filesize
1.1MB

Download
memory/1872-188-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1872-143-0x0000000000000000-mapping.dmp

Download
memory/1872-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1872-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1872-145-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/4076-139-0x0000000000000000-mapping.dmp

Download
memory/4252-189-0x0000000000000000-mapping.dmp

Download
memory/4316-161-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4316-190-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4316-163-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4316-164-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4316-167-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4316-168-0x0000000050AC0000-0x0000000050BB3000-memory.dmp

Filesize
972KB

Download
memory/4316-160-0x0000000000000000-mapping.dmp

Download
memory/4608-191-0x0000000000000000-mapping.dmp

Download
memory/4612-146-0x00000000022F9000-0x000000000238B000-memory.dmp

Filesize
584KB

Download
memory/4612-141-0x0000000000000000-mapping.dmp

Download
memory/5068-142-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5068-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5068-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5068-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5068-133-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5068-132-0x0000000000000000-mapping.dmp

Download