djvu | b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980

Analysis

max time kernel
148s
max time network
132s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
27-09-2023 09:27

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General

Target

b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
Size

741KB
MD5

7bed4b18e8a9fdbb7327489d05d49fa6
SHA1

9b03037f09560e088b1e6fafa05ad37867eac87f
SHA256

b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980
SHA512

c94bfaf5bf5af45da321ecde67d1f369e7865d6e1c34bd226e121e8e8bc3d5f7175c83e9247a2b84ae0a849c5a7d49754f6553b721af22b778c3aad97e4f58ca
SSDEEP

12288:NCPbVYLDARQdSvSeI//Op928miDIOpaHwpRVF5jc5nkAahKRMxqu4NhMcAjdyb9X:NCPboDAmdSKeIOC8d8HMTg5nkAqKRMjW

Score

10^/10

djvu vidar be957cbbdc7ee5ad3ee6c696b5eb3079 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.mzhi
offline_id
64GZgS7xxeK837qu1w0KPUK0sweaDoAeJlv15vt1
payload_url
http://colisumy.com/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-sxZWJ43EKx 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: 0797JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.8

Botnet

be957cbbdc7ee5ad3ee6c696b5eb3079

https://steamcommunity.com/profiles/76561199555780195

https://t.me/solonichat

Attributes

profile_id_v2
be957cbbdc7ee5ad3ee6c696b5eb3079
user_agent
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36

Signatures

Detected Djvu ransomware 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2600-1-0x00000000022E0000-0x00000000023FB000-memory.dmp	family_djvu
behavioral1/memory/2964-2-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2964-3-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2964-5-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2964-6-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2964-17-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-21-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-22-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-23-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-28-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-29-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-33-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-36-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-35-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3124-45-0x0000000002740000-0x0000000002840000-memory.dmp	family_djvu
behavioral1/memory/5008-52-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/5008-68-0x0000000000400000-0x0000000000537000-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
Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

3124 build2.exe
3848 build2.exe
4980 build3.exe
1676 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

3848 build2.exe
3848 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4700 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
T1552.001
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
3124	build2.exe
3848	build2.exe
4980	build3.exe
1676	mstsca.exe

pid	process
3848	build2.exe
3848	build2.exe

pid	process
4700	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2713497151-363818805-1301026598-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\db09c9ba-a7ed-47bc-a6de-ff54270fc421\\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe\" --AutoStart"	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.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

1 api.2ip.ua
2 api.2ip.ua
13 api.2ip.ua

flow	ioc
1	api.2ip.ua
2	api.2ip.ua
13	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exeb14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exebuild2.exe

description	pid	process	target process
PID 2600 set thread context of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 set thread context of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 3124 set thread context of 3848	3124	build2.exe	build2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

2568 schtasks.exe
4644 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4380 timeout.exe

pid	process
2568	schtasks.exe
4644	schtasks.exe

pid	process
4380	timeout.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exeb14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exebuild2.exe

pid	process
2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
3848	build2.exe
3848	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exeb14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exeb14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exeb14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2600 wrote to memory of 2964	2600	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2964 wrote to memory of 4700	2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	icacls.exe
PID 2964 wrote to memory of 4700	2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	icacls.exe
PID 2964 wrote to memory of 4700	2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	icacls.exe
PID 2964 wrote to memory of 4832	2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2964 wrote to memory of 4832	2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 2964 wrote to memory of 4832	2964	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 4832 wrote to memory of 5008	4832	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
PID 5008 wrote to memory of 3124	5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	build2.exe
PID 5008 wrote to memory of 3124	5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	build2.exe
PID 5008 wrote to memory of 3124	5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 3124 wrote to memory of 3848	3124	build2.exe	build2.exe
PID 5008 wrote to memory of 4980	5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	build3.exe
PID 5008 wrote to memory of 4980	5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	build3.exe
PID 5008 wrote to memory of 4980	5008	b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe	build3.exe
PID 4980 wrote to memory of 2568	4980	build3.exe	schtasks.exe
PID 4980 wrote to memory of 2568	4980	build3.exe	schtasks.exe
PID 4980 wrote to memory of 2568	4980	build3.exe	schtasks.exe
PID 3848 wrote to memory of 1388	3848	build2.exe	cmd.exe
PID 3848 wrote to memory of 1388	3848	build2.exe	cmd.exe
PID 3848 wrote to memory of 1388	3848	build2.exe	cmd.exe
PID 1388 wrote to memory of 4380	1388	cmd.exe	timeout.exe
PID 1388 wrote to memory of 4380	1388	cmd.exe	timeout.exe
PID 1388 wrote to memory of 4380	1388	cmd.exe	timeout.exe
PID 1676 wrote to memory of 4644	1676	mstsca.exe	schtasks.exe
PID 1676 wrote to memory of 4644	1676	mstsca.exe	schtasks.exe
PID 1676 wrote to memory of 4644	1676	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
"C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2600

C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
"C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2964

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\db09c9ba-a7ed-47bc-a6de-ff54270fc421" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4700

C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
"C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4832

C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
"C:\Users\Admin\AppData\Local\Temp\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5008

C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe
"C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3124

C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe
"C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3848

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe" & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:4380

C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build3.exe
"C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build3.exe"
5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4980

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:2568

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:1676

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:4644

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D
Filesize
2KB

MD5
09d2bae3b05f4c92b25a8c6225df6483

SHA1
ff084d8a1f43903b95bf9144b3719126a3d40cc8

SHA256
a282e51236ad1fb5eb73b2d8d8cb022213cda792705d8f595b504e2b6d2e00c5

SHA512
2151cb657a649acbc7009b20a0101f4d196a2c3cf4793885f95e8b865fb6da424a17fa139b97e312e2157a559beb5be63c824841c871114fec949d810c92bd2c

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

MD5
c0419d05ad443966df72dd199ad71dd8

SHA1
0ba0b1ddfbd9e45879342dba9191efbc478edf05

SHA256
49e4e0f0690e9d8e830bd520e4cd37e616a530274c6b9ce978f11c122c19696b

SHA512
e63bd124dd8d1b8993b42507a81e39c74edabfc5798cef0869638f3c2ee95a4646aab829d0d974e7912d7fa127f1098d98b92d31b4b01e1d4b4ddfd8e6e84c91

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

MD5
6ccc0e71ec900680470ab9d28beb9d98

SHA1
5df75ae4ad619516cf9645633795dbbefdafc12b

SHA256
b0b77449084145a311e0c1d5563cc0f7510128a3a749b48fcb308eba814765a8

SHA512
09b61cf3604dc43cc66c2e50ae027b1fd09919ea072791daee55a1c9bb8c9400db61bbad7553109ab40a2af27c7c017f86aae8a7e4db432851810d25835b508c

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

MD5
5548af0260e81e72e7eeec7127186e91

SHA1
376c6ed0161b0224a1828c4056b4f55a9c3ccceb

SHA256
1ef9774bd88a02fbeccd7976ccf2f46f8fcd929b21ff0a36b4f854fbb31fdf24

SHA512
0b77e207b7b54ceacbd17fbc25d53580931f8d0ebb09702263c271c2f008fd3ca20a39200896a6fbf76d14bd38223e19a32f96cd5300c7c9c5fcd1ca12ca3b3d

Download Submit
C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe
Filesize
418KB

MD5
dcd1bd0f92fe24bf269f0e3ace8de280

SHA1
73c06bb4010b87a83e07bcaf3d181e68d24da11f

SHA256
fc0757507960b91ab61afe79de7e316fabde48f983a8a497a709c19c99012456

SHA512
2846a18a6687b26a4ec7267b16f139a10c1ace288f5bc893a5e600f07dc9714517f2610f33518afda41707a31a68cf0cbcd4b838568bba6f1833edc7300d6ceb

Download Submit
C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe
Filesize
418KB

MD5
dcd1bd0f92fe24bf269f0e3ace8de280

SHA1
73c06bb4010b87a83e07bcaf3d181e68d24da11f

SHA256
fc0757507960b91ab61afe79de7e316fabde48f983a8a497a709c19c99012456

SHA512
2846a18a6687b26a4ec7267b16f139a10c1ace288f5bc893a5e600f07dc9714517f2610f33518afda41707a31a68cf0cbcd4b838568bba6f1833edc7300d6ceb

Download Submit
C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build2.exe
Filesize
418KB

MD5
dcd1bd0f92fe24bf269f0e3ace8de280

SHA1
73c06bb4010b87a83e07bcaf3d181e68d24da11f

SHA256
fc0757507960b91ab61afe79de7e316fabde48f983a8a497a709c19c99012456

SHA512
2846a18a6687b26a4ec7267b16f139a10c1ace288f5bc893a5e600f07dc9714517f2610f33518afda41707a31a68cf0cbcd4b838568bba6f1833edc7300d6ceb

Download Submit
C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\8042975d-0772-4536-85b6-210bbe9de548\build3.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\db09c9ba-a7ed-47bc-a6de-ff54270fc421\b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980.exe
Filesize
741KB

MD5
7bed4b18e8a9fdbb7327489d05d49fa6

SHA1
9b03037f09560e088b1e6fafa05ad37867eac87f

SHA256
b14990f1cdbcb0c300c48f5400ef80b5bbd14ec6e7770e2ba67850ab7f8a6980

SHA512
c94bfaf5bf5af45da321ecde67d1f369e7865d6e1c34bd226e121e8e8bc3d5f7175c83e9247a2b84ae0a849c5a7d49754f6553b721af22b778c3aad97e4f58ca

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
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/2600-4-0x0000000002060000-0x00000000020F1000-memory.dmp

Filesize
580KB

Download
memory/2600-0-0x0000000002060000-0x00000000020F1000-memory.dmp

Filesize
580KB

Download
memory/2600-1-0x00000000022E0000-0x00000000023FB000-memory.dmp

Filesize
1.1MB

Download
memory/2964-17-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2964-6-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2964-5-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2964-2-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2964-3-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3124-47-0x00000000041E0000-0x0000000004231000-memory.dmp

Filesize
324KB

Download
memory/3124-45-0x0000000002740000-0x0000000002840000-memory.dmp

Filesize
1024KB

Download
memory/3848-108-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3848-72-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3848-110-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3848-49-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3848-50-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3848-51-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3848-109-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3848-46-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/4832-19-0x00000000005C0000-0x0000000000651000-memory.dmp

Filesize
580KB

Download
memory/5008-21-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-35-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-68-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-28-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-23-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-36-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-52-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-33-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-22-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/5008-29-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download