djvu | a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
01/09/2023, 19:34

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General

Target

JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
Size

777KB
MD5

466952dc3fc1abe53e7d9b9f1290ab46
SHA1

3159242613cbffce6f5a01f416b0274149997194
SHA256

a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b
SHA512

857dff877b60e93f69e52907ea2cb53fd9725ed821b2bb0aec81e625813bace0e19d7e722c2ef6f785b1005b07f965b2200df7a420b9cf970f80cf5846990aa1
SSDEEP

12288:g2Le1dEgKVjIo6pSxXaErRE3jBaWEcMNOqvp0rrtH8Z38LBKGcT7Tuz4T2d:g2Eig+apSxLOU8MNOqvp0d8ZIB0Twhd

Score

10^/10

djvu vidar 25f5344bfcb62e75b7946c3a681aec54 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.wztt
offline_id
pGPY4MKNHaEeN9pLKNW37rI0mblzUZFtPsjZ8Ht1
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-E3ktviSmlG 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: 0768zSjfr

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.4

Botnet

25f5344bfcb62e75b7946c3a681aec54

https://t.me/vogogor

https://steamcommunity.com/profiles/76561199545993403

Attributes

profile_id_v2
25f5344bfcb62e75b7946c3a681aec54
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13

Signatures

Detected Djvu ransomware 14 IoCs

resource	yara_rule
behavioral1/memory/3028-1-0x00000000026A0000-0x00000000027BB000-memory.dmp	family_djvu
behavioral1/memory/1720-4-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1720-7-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1720-8-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1720-43-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-49-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-50-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-53-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-54-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-58-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-65-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2492-93-0x0000000000400000-0x0000000000537000-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

pid	Process
2432	build2.exe
684	build2.exe
2832	build3.exe
2596	mstsca.exe

Loads dropped DLL 4 IoCs

pid	Process
2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2764	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\94051783-1757-4463-96ed-900831df9b7d\\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe\" --AutoStart"	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.2ip.ua
4	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 2668 set thread context of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2432 set thread context of 684	2432	build2.exe	37

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

System Information Discovery
T1082

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

pid	Process
1336	schtasks.exe
2876	schtasks.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 3028 wrote to memory of 1720	3028	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	28
PID 1720 wrote to memory of 2764	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	30
PID 1720 wrote to memory of 2764	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	30
PID 1720 wrote to memory of 2764	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	30
PID 1720 wrote to memory of 2764	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	30
PID 1720 wrote to memory of 2668	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	32
PID 1720 wrote to memory of 2668	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	32
PID 1720 wrote to memory of 2668	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	32
PID 1720 wrote to memory of 2668	1720	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	32
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2668 wrote to memory of 2492	2668	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	33
PID 2492 wrote to memory of 2432	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	35
PID 2492 wrote to memory of 2432	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	35
PID 2492 wrote to memory of 2432	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	35
PID 2492 wrote to memory of 2432	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	35
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2432 wrote to memory of 684	2432	build2.exe	37
PID 2492 wrote to memory of 2832	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	39
PID 2492 wrote to memory of 2832	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	39
PID 2492 wrote to memory of 2832	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	39
PID 2492 wrote to memory of 2832	2492	JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe	39
PID 2832 wrote to memory of 1336	2832	build3.exe	41
PID 2832 wrote to memory of 1336	2832	build3.exe	41
PID 2832 wrote to memory of 1336	2832	build3.exe	41
PID 2832 wrote to memory of 1336	2832	build3.exe	41
PID 2780 wrote to memory of 2596	2780	taskeng.exe	43
PID 2780 wrote to memory of 2596	2780	taskeng.exe	43
PID 2780 wrote to memory of 2596	2780	taskeng.exe	43
PID 2780 wrote to memory of 2596	2780	taskeng.exe	43
PID 2596 wrote to memory of 2876	2596	mstsca.exe	44
PID 2596 wrote to memory of 2876	2596	mstsca.exe	44
PID 2596 wrote to memory of 2876	2596	mstsca.exe	44
PID 2596 wrote to memory of 2876	2596	mstsca.exe	44

C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
"C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
  "C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\94051783-1757-4463-96ed-900831df9b7d" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:2764
- - C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
    "C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2668
  - - C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe
      "C:\Users\Admin\AppData\Local\Temp\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2492
    - - C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe
        
        "C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:2432
      - C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe
        
        "C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe"
        6⤵
        Executes dropped EXE
        
        PID:684
    - - C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe
        
        "C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2832
      - 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:1336

C:\Windows\system32\taskeng.exe
taskeng.exe {E40ADBB4-F228-470B-A141-91DAF9600515} S-1-5-21-607259312-1573743425-2763420908-1000:NGTQGRML\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2596
- - 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"
    3⤵
    - Creates scheduled task(s)
    PID:2876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe

Filesize
396KB

MD5
a3d4e0b89f4210c0ad7d8df63ff21876

SHA1
06ae277ba8c0b747df2498add0fdaa3e8fbe5ebb

SHA256
3609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5

SHA512
dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a

Download Submit
C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe

Filesize
396KB

MD5
a3d4e0b89f4210c0ad7d8df63ff21876

SHA1
06ae277ba8c0b747df2498add0fdaa3e8fbe5ebb

SHA256
3609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5

SHA512
dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a

Download Submit
C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe

Filesize
396KB

MD5
a3d4e0b89f4210c0ad7d8df63ff21876

SHA1
06ae277ba8c0b747df2498add0fdaa3e8fbe5ebb

SHA256
3609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5

SHA512
dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a

Download Submit
C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe

Filesize
396KB

MD5
a3d4e0b89f4210c0ad7d8df63ff21876

SHA1
06ae277ba8c0b747df2498add0fdaa3e8fbe5ebb

SHA256
3609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5

SHA512
dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a

Download Submit
C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\94051783-1757-4463-96ed-900831df9b7d\JC_a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b.exe

Filesize
777KB

MD5
466952dc3fc1abe53e7d9b9f1290ab46

SHA1
3159242613cbffce6f5a01f416b0274149997194

SHA256
a3bc11d2b4649b80d46302fd4b4226f244aeba44a43a08cd715f38ce09af069b

SHA512
857dff877b60e93f69e52907ea2cb53fd9725ed821b2bb0aec81e625813bace0e19d7e722c2ef6f785b1005b07f965b2200df7a420b9cf970f80cf5846990aa1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab5AB0.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5C48.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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
\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe

Filesize
396KB

MD5
a3d4e0b89f4210c0ad7d8df63ff21876

SHA1
06ae277ba8c0b747df2498add0fdaa3e8fbe5ebb

SHA256
3609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5

SHA512
dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a

Download Submit
\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build2.exe

Filesize
396KB

MD5
a3d4e0b89f4210c0ad7d8df63ff21876

SHA1
06ae277ba8c0b747df2498add0fdaa3e8fbe5ebb

SHA256
3609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5

SHA512
dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a

Download Submit
\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\5391a63e-48ff-4d20-94e6-ce9d4a31b653\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/684-80-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/684-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1720-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1720-4-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1720-7-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1720-8-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1720-43-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2432-78-0x00000000002F0000-0x000000000034C000-memory.dmp

Filesize
368KB

Download
memory/2432-77-0x0000000002000000-0x0000000002100000-memory.dmp

Filesize
1024KB

Download
memory/2492-53-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-50-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-49-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-93-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-60-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-54-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-58-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-61-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2492-65-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3028-0-0x0000000000310000-0x00000000003A1000-memory.dmp

Filesize
580KB

Download
memory/3028-6-0x0000000000310000-0x00000000003A1000-memory.dmp

Filesize
580KB

Download
memory/3028-1-0x00000000026A0000-0x00000000027BB000-memory.dmp

Filesize
1.1MB

Download