djvu | bb340f0862a537d87dccb063316c0ed44b5322cbe92789690b78c75cc55a2b15

Analysis

max time kernel
149s
max time network
142s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25-04-2023 17:32

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General

Target

1.exe
Size

736KB
MD5

4872c0e14ae125ce55a56ad676cdd817
SHA1

ae7e6e7eaba5fa01f61894260760c24db2f6d113
SHA256

a0949e123bd29e40b76ecddf81a8958a861257cb5c325c644d04da31d6304dad
SHA512

cb948d6001c9bdcbec0838d0ce48f651872aeec023958df443b14694ca9a6befbac723bf62d27afdbf5907b7e7582e6ae80bf424287c50ccb7da012cc2715912
SSDEEP

12288:+a4xPCI6n8EgPyPqAz9VLPLMfTLrrz0qdKCaV4sf9JdLVjO+vy1Z:+a4Q9gPoqg9JPuTrzXobnLVCPX

Score

10^/10

djvu vidar 5cb879265de0011bfc7588d5d251aee6 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.coty
offline_id
O8Ao46dcCReRPC4I1PGMYsRFFc9WI5eOp0O3MFt1
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-EPBZCVAS8s 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: 0692JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.6

Botnet

5cb879265de0011bfc7588d5d251aee6

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes

profile_id_v2
5cb879265de0011bfc7588d5d251aee6
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Signatures

Detected Djvu ransomware 14 IoCs

resource	yara_rule
behavioral1/memory/1880-56-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/832-58-0x0000000004570000-0x000000000468B000-memory.dmp	family_djvu
behavioral1/memory/1880-59-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1880-60-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1880-97-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-104-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-118-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-119-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-120-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-124-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-126-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-127-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1160-159-0x0000000000400000-0x0000000000537000-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
1192	build2.exe
292	build2.exe
1804	build3.exe
2020	mstsca.exe

Loads dropped DLL 4 IoCs

pid	Process
1160	1.exe
1160	1.exe
1160	1.exe
1160	1.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
792	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\d26c5a83-a57b-4f34-869b-d919b451f805\\1.exe\" --AutoStart"	1.exe

Looks up external IP address via web service 3 IoCs

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

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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 832 set thread context of 1880	832	1.exe	28
PID 1908 set thread context of 1160	1908	1.exe	33
PID 1192 set thread context of 292	1192	build2.exe	36

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

T1053

pid	Process
792	schtasks.exe
912	schtasks.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	1.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1880	1.exe
1880	1.exe
1160	1.exe
1160	1.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 832 wrote to memory of 1880	832	1.exe	28
PID 1880 wrote to memory of 792	1880	1.exe	31
PID 1880 wrote to memory of 792	1880	1.exe	31
PID 1880 wrote to memory of 792	1880	1.exe	31
PID 1880 wrote to memory of 792	1880	1.exe	31
PID 1880 wrote to memory of 1908	1880	1.exe	32
PID 1880 wrote to memory of 1908	1880	1.exe	32
PID 1880 wrote to memory of 1908	1880	1.exe	32
PID 1880 wrote to memory of 1908	1880	1.exe	32
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1908 wrote to memory of 1160	1908	1.exe	33
PID 1160 wrote to memory of 1192	1160	1.exe	35
PID 1160 wrote to memory of 1192	1160	1.exe	35
PID 1160 wrote to memory of 1192	1160	1.exe	35
PID 1160 wrote to memory of 1192	1160	1.exe	35
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1192 wrote to memory of 292	1192	build2.exe	36
PID 1160 wrote to memory of 1804	1160	1.exe	37
PID 1160 wrote to memory of 1804	1160	1.exe	37
PID 1160 wrote to memory of 1804	1160	1.exe	37
PID 1160 wrote to memory of 1804	1160	1.exe	37
PID 1804 wrote to memory of 912	1804	build3.exe	38
PID 1804 wrote to memory of 912	1804	build3.exe	38
PID 1804 wrote to memory of 912	1804	build3.exe	38
PID 1804 wrote to memory of 912	1804	build3.exe	38
PID 268 wrote to memory of 2020	268	taskeng.exe	41
PID 268 wrote to memory of 2020	268	taskeng.exe	41
PID 268 wrote to memory of 2020	268	taskeng.exe	41
PID 268 wrote to memory of 2020	268	taskeng.exe	41
PID 2020 wrote to memory of 792	2020	mstsca.exe	42
PID 2020 wrote to memory of 792	2020	mstsca.exe	42
PID 2020 wrote to memory of 792	2020	mstsca.exe	42
PID 2020 wrote to memory of 792	2020	mstsca.exe	42

C:\Users\Admin\AppData\Local\Temp\1.exe
"C:\Users\Admin\AppData\Local\Temp\1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:832
- C:\Users\Admin\AppData\Local\Temp\1.exe
  "C:\Users\Admin\AppData\Local\Temp\1.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1880
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\d26c5a83-a57b-4f34-869b-d919b451f805" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:792
- - C:\Users\Admin\AppData\Local\Temp\1.exe
    "C:\Users\Admin\AppData\Local\Temp\1.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1908
  - - C:\Users\Admin\AppData\Local\Temp\1.exe
      "C:\Users\Admin\AppData\Local\Temp\1.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1160
    - - C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe
        
        "C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1192
      - C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe
        
        "C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe"
        6⤵
        Executes dropped EXE
        
        PID:292
    - - C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe
        
        "C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1804
      - 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:912

C:\Windows\system32\taskeng.exe
taskeng.exe {E65173F7-83E9-47B0-A08C-A6906CC95A08} S-1-5-21-3430344531-3702557399-3004411149-1000:WFSTZEPN\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:268
- 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:2020
- - 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:792

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

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
0a0291b9bdf89c7e506366a8be70a80c

SHA1
a30ddab885654862ba0be0159155bc99945c053f

SHA256
31631ce5dfb41c09757fbd14367f9e46dc012eed1b8d462e933a34c102441272

SHA512
b0c29fd46693496d0bd726db2a615049c8cc2996bc38132a57878706a8ee022bbb964b3f9c9bb67e520a82f2144d352655287e015f3617c85fabf72f752e30d5

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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

Filesize
1KB

MD5
89d78eb124083dfc7d87ddbf1acdff7f

SHA1
069a3b78c24057041ccbd928672113f95523a17d

SHA256
ad777b3e2ac62663252cfcd7495e832f1a043bc3e0e4ecda3abf1c291eedcb0c

SHA512
34632fe51ac8fb71e52dd7490e01a3e92bbcfa545cd0309d50cb1706f336e09d754b9df04913e6a0f91cbc374cdb365da29c0b29768b56410e82d310b5ba6ebe

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

Filesize
488B

MD5
120d2dd42b6f0e69d41a72aefdcb794a

SHA1
58f387fd871b8c0df2b5e8ee752ce134c0ca0e52

SHA256
f3788f227b88bdb096fcbb10faf9b9a2115a06c0e51398d97ba856555fa8cb38

SHA512
e91860a61bb2716a11b664201c69ad00231c8221e099c33a8e4754298c652be94d8f444a1e6446fb98384a7489fe5262316ddb462c49303ad1cb84b1453adf87

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
e4884c4a3f9ccddf14d7bffa6cebea54

SHA1
3246ffe72676ac6f032c43710e55b5374547944c

SHA256
1bc1691157bf07d162d71b4ed0ce936e4fef15730c37068fdbae7562a74abc5a

SHA512
b7958c10efbdb4d671473e24c1d6cd0100f89f7132c210e9a955929aae8fae05f9479b611904d611c93eb373b2ef15e7d27da451f10adef0c94350eae81fa34e

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

Filesize
482B

MD5
aa1d359da92d46e495cabcf7fcdf4ccb

SHA1
27e7484d84d8525bc82eefc002d8761803d773f5

SHA256
8e0a0329a7edc339a372b36e7c04d666f0ed69ee6eb89b0dab1768dd24ca5f09

SHA512
80402ca4f8049615cc7ba0aa87b22a00c7edff9d9ed43fded8f68c56df9d52ec8350446d48ad9d6a9f3641bc19569cf3cd8e7b0b90d365d4125474c6635b8fc4

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4156.tmp

Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

Download Submit
C:\Users\Admin\AppData\Local\d26c5a83-a57b-4f34-869b-d919b451f805\1.exe

Filesize
736KB

MD5
4872c0e14ae125ce55a56ad676cdd817

SHA1
ae7e6e7eaba5fa01f61894260760c24db2f6d113

SHA256
a0949e123bd29e40b76ecddf81a8958a861257cb5c325c644d04da31d6304dad

SHA512
cb948d6001c9bdcbec0838d0ce48f651872aeec023958df443b14694ca9a6befbac723bf62d27afdbf5907b7e7582e6ae80bf424287c50ccb7da012cc2715912

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\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build2.exe

Filesize
453KB

MD5
770db2929307f3de98c1944fcd4adf92

SHA1
d84b969b5f77353f734ec251660b71f11f2a76bf

SHA256
581304c1ecc96f13dc1fcd999afed03ce2844937b63f463269352d9ba60666cb

SHA512
5bb5ac8146a540ea34aabee20b8f30a3b7fe1064f4cd18f1222aed63eb9a8a946c1e2c45a17b57e0e883ea578aacd255734aeb155451984c44ce1fb90cc66d03

Download Submit
\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\9fd6e3f2-6c5b-4d43-b194-8189d5863272\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/292-148-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/292-142-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/292-181-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/292-174-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/292-146-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/292-141-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/832-58-0x0000000004570000-0x000000000468B000-memory.dmp

Filesize
1.1MB

Download
memory/832-54-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/1160-118-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-119-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-126-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-124-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-104-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-120-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-159-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1160-127-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1192-145-0x0000000000270000-0x00000000002CE000-memory.dmp

Filesize
376KB

Download
memory/1880-59-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-60-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-97-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-56-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1908-98-0x0000000000350000-0x00000000003E1000-memory.dmp

Filesize
580KB

Download