djvu | 3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2023 12:41

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General

Target

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
Size

744KB
MD5

65fd3040962b0f6e817e413048cf0820
SHA1

59a44208db726f0e32d065d2492320c07cc079f8
SHA256

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046
SHA512

450ddf8530d7598776e03e1d502b516321f4e4f0612f1726fc3c9e9ab618762b2dfd83c175aa1c9ebff14ca0bd6b5654fb1eb0e8e015d421f8bef958848d068a
SSDEEP

12288:9KqQPLGsiOUgbwxjATfI6iWckR8Sl1WnZd4CGsKxinycNWGK9P2BG7My:9dK0xjWIh8inZOseEyGCYGw

Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.jywd
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: 0675JOsie

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/1520-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2672-136-0x0000000002300000-0x000000000241B000-memory.dmp	family_djvu
behavioral1/memory/1520-135-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1520-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1520-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1520-148-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-152-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-153-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-158-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-159-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-160-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-164-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-167-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-166-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-192-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1240-276-0x0000000000400000-0x0000000000537000-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.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe

Executes dropped EXE 4 IoCs

Processes:

build2.exebuild2.exebuild3.exemstsca.exe

pid process

2944 build2.exe
1912 build2.exe
3540 build3.exe
1528 mstsca.exe
Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

1912 build2.exe
1912 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

868 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
2944	build2.exe
1912	build2.exe
3540	build3.exe
1528	mstsca.exe

pid	process
1912	build2.exe
1912	build2.exe

pid	process
868	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\5e2c8c62-6f42-460f-82f0-bdb70429145b\\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe\" --AutoStart"	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.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

6 api.2ip.ua
7 api.2ip.ua
28 api.2ip.ua

flow	ioc
6	api.2ip.ua
7	api.2ip.ua
28	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exebuild2.exe

description	pid	process	target process
PID 2672 set thread context of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 set thread context of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2944 set thread context of 1912	2944	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

3836 schtasks.exe
4704 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2344 timeout.exe

pid	process
3836	schtasks.exe
4704	schtasks.exe

pid	process
2344	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exebuild2.exe

pid	process
1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
1912	build2.exe
1912	build2.exe

Suspicious use of WriteProcessMemory 53 IoCs

Processes:

3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exe

description	pid	process	target process
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 2672 wrote to memory of 1520	2672	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 1520 wrote to memory of 868	1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	icacls.exe
PID 1520 wrote to memory of 868	1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	icacls.exe
PID 1520 wrote to memory of 868	1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	icacls.exe
PID 1520 wrote to memory of 560	1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 1520 wrote to memory of 560	1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 1520 wrote to memory of 560	1520	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 560 wrote to memory of 1240	560	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
PID 1240 wrote to memory of 2944	1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	build2.exe
PID 1240 wrote to memory of 2944	1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	build2.exe
PID 1240 wrote to memory of 2944	1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 2944 wrote to memory of 1912	2944	build2.exe	build2.exe
PID 1240 wrote to memory of 3540	1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	build3.exe
PID 1240 wrote to memory of 3540	1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	build3.exe
PID 1240 wrote to memory of 3540	1240	3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe	build3.exe
PID 3540 wrote to memory of 3836	3540	build3.exe	schtasks.exe
PID 3540 wrote to memory of 3836	3540	build3.exe	schtasks.exe
PID 3540 wrote to memory of 3836	3540	build3.exe	schtasks.exe
PID 1912 wrote to memory of 2160	1912	build2.exe	cmd.exe
PID 1912 wrote to memory of 2160	1912	build2.exe	cmd.exe
PID 1912 wrote to memory of 2160	1912	build2.exe	cmd.exe
PID 2160 wrote to memory of 2344	2160	cmd.exe	timeout.exe
PID 2160 wrote to memory of 2344	2160	cmd.exe	timeout.exe
PID 2160 wrote to memory of 2344	2160	cmd.exe	timeout.exe
PID 1528 wrote to memory of 4704	1528	mstsca.exe	schtasks.exe
PID 1528 wrote to memory of 4704	1528	mstsca.exe	schtasks.exe
PID 1528 wrote to memory of 4704	1528	mstsca.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
"C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
  "C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\5e2c8c62-6f42-460f-82f0-bdb70429145b" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:868
- - C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
    "C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:560
  - - C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe
      "C:\Users\Admin\AppData\Local\Temp\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Checks computer location settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1240
    - - C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe
        
        "C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2944
      - C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe
        
        "C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\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:1912
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe" & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2160
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:2344
    - - C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build3.exe
        
        "C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3540
      - 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:3836

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:1528
- 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:4704

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

Install Root Certificate

T1130

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
e5b1cc0ae5af6a8277d75cff4af2c5e8

SHA1
4768fff3d4bbe02f89683b4a0e7b15b24b54eb9f

SHA256
d950c0d748aae641d71b11cd1c519b289917c23bee1a2b6bc5c496fd8e5d4655

SHA512
57a4737deeefac0124d73b52525993fecbbebd21a556ece87f8e79e845e07f037abb5e49f7458e8a010935c6691f18fbb913d77ecfb2ba902067788c483ec3d7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\572BF21E454637C9F000BE1AF9B1E1A9

Filesize
506B

MD5
093e3881083ac3d034690d7fd458bfcc

SHA1
55c88e1bb22c1e64e3050e94d5473230472784df

SHA256
5af630de99848a3e99f525b0ac5173c51ff69b0f19117d66b2d5c0ef98187fe0

SHA512
1d2ea2b6d2d46db4219140d122559c8276a68c419ca2ed63ef9f6d74f0aa747afe2a27cce7ddaff899c9d99377747a86f27381d3af9dd6cfa99864fba4b98524

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

Filesize
488B

MD5
b64e6ab41f238360b599773ef84dc323

SHA1
3593a29dfa0e44597a85e45da907de9ff7adc26a

SHA256
2a198026301f118a8a7d262c5761d3d8720197d0176706b8c4196f9e0d95164d

SHA512
7daf7448767b0266d6c4e413739298878dbe9133adeb2f97e9a41a4fae199660b48b73d230a6d35f07b2a736b2d308ee77a3a3c369fdae6d827c609db7295151

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\572BF21E454637C9F000BE1AF9B1E1A9

Filesize
248B

MD5
4ad930c1a1b5cf2220463d2065aacaa6

SHA1
ce328f64ad8cab6f565ead0e0bf809d5645d42b5

SHA256
b944ccf7b8c15658566b2f679c8a113d16fa347d1c247d6d35d74c8ac2d1cc6f

SHA512
c7ccddde0ada6bb0a0919dbd39ff3349bedc40ce44c927467ddfb83a3e569d0f5e7d64f5eec44db8f2dd65808b0d8175f1a69368b561b3b813c208320d244394

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build2.exe

Filesize
416KB

MD5
aa18968e6cfbdc382ada6a3ed2852085

SHA1
4a41fa1a182916d5790aa2071106b3441d64468d

SHA256
c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb

SHA512
8ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\563174b8-9f79-4bfa-941e-1ba0536fb831\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\5e2c8c62-6f42-460f-82f0-bdb70429145b\3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046.exe

Filesize
744KB

MD5
65fd3040962b0f6e817e413048cf0820

SHA1
59a44208db726f0e32d065d2492320c07cc079f8

SHA256
3446aa1bc64bc02d5d0759cfe030fe20b97dee8b3fb41a210b12f3da94100046

SHA512
450ddf8530d7598776e03e1d502b516321f4e4f0612f1726fc3c9e9ab618762b2dfd83c175aa1c9ebff14ca0bd6b5654fb1eb0e8e015d421f8bef958848d068a

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/1240-167-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-164-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-166-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-160-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-276-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-153-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-158-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-192-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1240-152-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1520-135-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1520-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1520-148-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1520-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1520-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1912-196-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1912-207-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1912-179-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1912-275-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1912-183-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1912-277-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1912-278-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/1912-181-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2672-136-0x0000000002300000-0x000000000241B000-memory.dmp

Filesize
1.1MB

Download
memory/2944-182-0x0000000002DF0000-0x0000000002E47000-memory.dmp

Filesize
348KB

Download