djvu | 6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012

Analysis

max time kernel
54s
max time network
143s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-12-2022 06:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6fd37142b5ea785d4e150d83052df3de.exe
Size

813KB
MD5

6fd37142b5ea785d4e150d83052df3de
SHA1

e9aa1d49600536729320c281ef408921fd885a90
SHA256

6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
SHA512

50f08620d698ba78224caa0f93bf3f91d1d50bf78c52fc7b50a29fddcec682aa069b61430738856882af35b5d645d0b4688792706610fb84c4d03be18d3816e2
SSDEEP

12288:lw+B19aAffvBFFWiI7l+weumiByNMFy6Agt1Ez/xx0Ftyl/gD9XUU7ncdYj:ZfFFWiI74oDFy6A/z/47e/gGU7iY

Score

10^/10

djvu vidar 19 discovery persistence ransomware stealer

Malware Config

Extracted

Family

djvu

http://ex3mall.com/test1/get.php

Attributes

extension
.znsm
offline_id
bE95c2N1x4fARf4W3qmFCjkKPwfFkQaU9NpNBMt1
payload_url
http://uaery.top/dl/build2.exe

http://ex3mall.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-OKSOfVy04R 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: 0623Sduef

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.7

Botnet

https://t.me/robloxblackl

https://steamcommunity.com/profiles/76561199458928097

Attributes

profile_id
19

Signatures

Detected Djvu ransomware 10 IoCs

resource	yara_rule
behavioral1/memory/1880-56-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1880-55-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1712-59-0x00000000004D0000-0x00000000005EB000-memory.dmp	family_djvu
behavioral1/memory/1880-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1880-62-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1880-66-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2040-69-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/2040-73-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2040-80-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2040-102-0x0000000000400000-0x0000000000537000-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
1188	build2.exe
1152	build3.exe
1940	build2.exe
1720	mstsca.exe

Loads dropped DLL 4 IoCs

pid	Process
2040	6fd37142b5ea785d4e150d83052df3de.exe
2040	6fd37142b5ea785d4e150d83052df3de.exe
2040	6fd37142b5ea785d4e150d83052df3de.exe
2040	6fd37142b5ea785d4e150d83052df3de.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1304	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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\51a34247-36a5-4ab9-b5b4-96c914f2ddc1\\6fd37142b5ea785d4e150d83052df3de.exe\" --AutoStart"	6fd37142b5ea785d4e150d83052df3de.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
3	api.2ip.ua
4	api.2ip.ua
12	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 320 set thread context of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 1188 set thread context of 1940	1188	build2.exe	37

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

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
900	schtasks.exe
1316	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	6fd37142b5ea785d4e150d83052df3de.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6fd37142b5ea785d4e150d83052df3de.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 1900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491d00000001000000100000002e0d6875874a44c820912e85e964cfdb140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b40b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f00000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	6fd37142b5ea785d4e150d83052df3de.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	6fd37142b5ea785d4e150d83052df3de.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6fd37142b5ea785d4e150d83052df3de.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1880	6fd37142b5ea785d4e150d83052df3de.exe
2040	6fd37142b5ea785d4e150d83052df3de.exe

Suspicious use of WriteProcessMemory 60 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1712 wrote to memory of 1880	1712	6fd37142b5ea785d4e150d83052df3de.exe	26
PID 1880 wrote to memory of 1304	1880	6fd37142b5ea785d4e150d83052df3de.exe	29
PID 1880 wrote to memory of 1304	1880	6fd37142b5ea785d4e150d83052df3de.exe	29
PID 1880 wrote to memory of 1304	1880	6fd37142b5ea785d4e150d83052df3de.exe	29
PID 1880 wrote to memory of 1304	1880	6fd37142b5ea785d4e150d83052df3de.exe	29
PID 1880 wrote to memory of 320	1880	6fd37142b5ea785d4e150d83052df3de.exe	30
PID 1880 wrote to memory of 320	1880	6fd37142b5ea785d4e150d83052df3de.exe	30
PID 1880 wrote to memory of 320	1880	6fd37142b5ea785d4e150d83052df3de.exe	30
PID 1880 wrote to memory of 320	1880	6fd37142b5ea785d4e150d83052df3de.exe	30
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 320 wrote to memory of 2040	320	6fd37142b5ea785d4e150d83052df3de.exe	31
PID 2040 wrote to memory of 1188	2040	6fd37142b5ea785d4e150d83052df3de.exe	33
PID 2040 wrote to memory of 1188	2040	6fd37142b5ea785d4e150d83052df3de.exe	33
PID 2040 wrote to memory of 1188	2040	6fd37142b5ea785d4e150d83052df3de.exe	33
PID 2040 wrote to memory of 1188	2040	6fd37142b5ea785d4e150d83052df3de.exe	33
PID 2040 wrote to memory of 1152	2040	6fd37142b5ea785d4e150d83052df3de.exe	34
PID 2040 wrote to memory of 1152	2040	6fd37142b5ea785d4e150d83052df3de.exe	34
PID 2040 wrote to memory of 1152	2040	6fd37142b5ea785d4e150d83052df3de.exe	34
PID 2040 wrote to memory of 1152	2040	6fd37142b5ea785d4e150d83052df3de.exe	34
PID 1152 wrote to memory of 900	1152	build3.exe	35
PID 1152 wrote to memory of 900	1152	build3.exe	35
PID 1152 wrote to memory of 900	1152	build3.exe	35
PID 1152 wrote to memory of 900	1152	build3.exe	35
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1188 wrote to memory of 1940	1188	build2.exe	37
PID 1584 wrote to memory of 1720	1584	taskeng.exe	39
PID 1584 wrote to memory of 1720	1584	taskeng.exe	39
PID 1584 wrote to memory of 1720	1584	taskeng.exe	39
PID 1584 wrote to memory of 1720	1584	taskeng.exe	39
PID 1720 wrote to memory of 1316	1720	mstsca.exe	40
PID 1720 wrote to memory of 1316	1720	mstsca.exe	40
PID 1720 wrote to memory of 1316	1720	mstsca.exe	40
PID 1720 wrote to memory of 1316	1720	mstsca.exe	40

C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe
"C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe
  "C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.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\51a34247-36a5-4ab9-b5b4-96c914f2ddc1" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:1304
- - C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe
    "C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:320
  - - C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe
      "C:\Users\Admin\AppData\Local\Temp\6fd37142b5ea785d4e150d83052df3de.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Loads dropped DLL
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2040
    - - C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe
        
        "C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1188
      - C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe
        
        "C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe"
        6⤵
        Executes dropped EXE
        
        PID:1940
    - - C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe
        
        "C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1152
      - 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:900

C:\Windows\system32\taskeng.exe
taskeng.exe {9866EB87-395A-4F4A-AA6D-EE45DFD9F41D} S-1-5-21-999675638-2867687379-27515722-1000:ORXGKKZC\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1584
- 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:1720
- - 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:1316

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

Loading Replay Monitor...

Downloads

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

Filesize
2KB

MD5
9d77c9193735a61912ff3bccb47168a7

SHA1
aee81c528117867ca69f22f93aa2ca710f908b6e

SHA256
79b78c9e1d9c4fb6c08413757fee9d3d2fdb15415f6b8b9cd9c3bd67a235ba95

SHA512
c70ae8ed0d68f38b217f4b6ac809050f27f71e6de140712c56ecf7c55896ae518993c55193bc282097580a3f7c869424789aa3c3cc8ecc81c394f8e15c1f77bb

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

Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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

Filesize
1KB

MD5
a2b3de2676790ac64a1bc51ba3e667d1

SHA1
2a7f7090fed2ddd299339197428a9fafc3fd349b

SHA256
aa8cdcc9c8c19d24037aa62dfb529b22d25a7eb3927d35f59572c153c81c5a4a

SHA512
ab9e80a077a2fe486630e4d7fb159994224fce41c6fbc6197cc600e4fac86d504e8b3d1670ca628fb45792498be42a80e1c6b0af4b3e7451bc039222ea123ef5

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

Filesize
488B

MD5
ba4092a2b1c6d0470042c127eabbad55

SHA1
f519e3eac76aad5acf371d9c651a21a27f9854bb

SHA256
37c37ea40e8bb2e339ff0a20618268030f22f7add774afc7d20d713ee0e537f8

SHA512
3bcaa13daabe75718d7de18414e769d8b207983260961b0907ab7ce4e593844f37adba0e7597033a70aeaf7aa379bfd35d855631f8d3ce6f6f86ea08b60d1a01

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

Filesize
342B

MD5
3872ebc3f8093e268b4df7da6480b2e2

SHA1
bca0fb2dfd3256db3e829bbba263b7370f0f9c24

SHA256
e6faad411eaa32fabd256a2cfd14f63b6cba1a040b7ef0ecfa75dd5eeb2459ca

SHA512
4a791241c7a6de8a52e9ed354f7dd35106768cf5c6750f3021047a816ec3b1cb4dddb585d03876d0e5b21810e15b51bd3908011872fcb6ad393d109939c5b658

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

Filesize
482B

MD5
d3944cf5e27416be6fdc589bfa6f936a

SHA1
41149f8b067393c2e69f570c6d8639680b42d53f

SHA256
f61fb801ffca6f10abbb0f77c4dae3a3ab9525916d876f711f4b2fb27f2974db

SHA512
69b37a8dc5333f710e6f4ec70a0fe986e958c6c6127facaa682f11a6c87731e7ea78231bb8e2de4f0b471ce55e62c3418ae35d947b712ae5bea7d11c6663fda7

Download Submit
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe

Filesize
407KB

MD5
3b6782cde711c6e73e09611c5041060e

SHA1
412d9f6e64ebee4287eccff782f04943e5381d4f

SHA256
740912c948f5c370a23fa34da6fca7ffa1abc420edefcbe3c7a74170c9f47e8c

SHA512
d7883a046d9b153094f9f3e5970b78a9084de8472d219a325006a7652cdf5427641a0c10beef4aceaa4ad9d92ea1a2ccf8104588e51760200e7e85be37524c4e

Download Submit
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe

Filesize
407KB

MD5
3b6782cde711c6e73e09611c5041060e

SHA1
412d9f6e64ebee4287eccff782f04943e5381d4f

SHA256
740912c948f5c370a23fa34da6fca7ffa1abc420edefcbe3c7a74170c9f47e8c

SHA512
d7883a046d9b153094f9f3e5970b78a9084de8472d219a325006a7652cdf5427641a0c10beef4aceaa4ad9d92ea1a2ccf8104588e51760200e7e85be37524c4e

Download Submit
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe

Filesize
407KB

MD5
3b6782cde711c6e73e09611c5041060e

SHA1
412d9f6e64ebee4287eccff782f04943e5381d4f

SHA256
740912c948f5c370a23fa34da6fca7ffa1abc420edefcbe3c7a74170c9f47e8c

SHA512
d7883a046d9b153094f9f3e5970b78a9084de8472d219a325006a7652cdf5427641a0c10beef4aceaa4ad9d92ea1a2ccf8104588e51760200e7e85be37524c4e

Download Submit
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\51a34247-36a5-4ab9-b5b4-96c914f2ddc1\6fd37142b5ea785d4e150d83052df3de.exe

Filesize
813KB

MD5
6fd37142b5ea785d4e150d83052df3de

SHA1
e9aa1d49600536729320c281ef408921fd885a90

SHA256
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012

SHA512
50f08620d698ba78224caa0f93bf3f91d1d50bf78c52fc7b50a29fddcec682aa069b61430738856882af35b5d645d0b4688792706610fb84c4d03be18d3816e2

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\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe

Filesize
407KB

MD5
3b6782cde711c6e73e09611c5041060e

SHA1
412d9f6e64ebee4287eccff782f04943e5381d4f

SHA256
740912c948f5c370a23fa34da6fca7ffa1abc420edefcbe3c7a74170c9f47e8c

SHA512
d7883a046d9b153094f9f3e5970b78a9084de8472d219a325006a7652cdf5427641a0c10beef4aceaa4ad9d92ea1a2ccf8104588e51760200e7e85be37524c4e

Download Submit
\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build2.exe

Filesize
407KB

MD5
3b6782cde711c6e73e09611c5041060e

SHA1
412d9f6e64ebee4287eccff782f04943e5381d4f

SHA256
740912c948f5c370a23fa34da6fca7ffa1abc420edefcbe3c7a74170c9f47e8c

SHA512
d7883a046d9b153094f9f3e5970b78a9084de8472d219a325006a7652cdf5427641a0c10beef4aceaa4ad9d92ea1a2ccf8104588e51760200e7e85be37524c4e

Download Submit
\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\2da2ac5f-3e80-40b8-985c-1453aee69dee\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/320-65-0x0000000000000000-mapping.dmp

Download
memory/320-71-0x0000000000360000-0x00000000003F2000-memory.dmp

Filesize
584KB

Download
memory/320-67-0x0000000000360000-0x00000000003F2000-memory.dmp

Filesize
584KB

Download
memory/900-91-0x0000000000000000-mapping.dmp

Download
memory/1152-87-0x0000000000000000-mapping.dmp

Download
memory/1188-100-0x00000000002C0000-0x000000000030C000-memory.dmp

Filesize
304KB

Download
memory/1188-92-0x0000000000518000-0x0000000000546000-memory.dmp

Filesize
184KB

Download
memory/1188-83-0x0000000000000000-mapping.dmp

Download
memory/1188-97-0x0000000000518000-0x0000000000546000-memory.dmp

Filesize
184KB

Download
memory/1304-63-0x0000000000000000-mapping.dmp

Download
memory/1316-107-0x0000000000000000-mapping.dmp

Download
memory/1712-57-0x0000000000350000-0x00000000003E2000-memory.dmp

Filesize
584KB

Download
memory/1712-59-0x00000000004D0000-0x00000000005EB000-memory.dmp

Filesize
1.1MB

Download
memory/1712-54-0x0000000000350000-0x00000000003E2000-memory.dmp

Filesize
584KB

Download
memory/1720-104-0x0000000000000000-mapping.dmp

Download
memory/1880-66-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-62-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-56-0x0000000000424141-mapping.dmp

Download
memory/1880-55-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1880-60-0x00000000762B1000-0x00000000762B3000-memory.dmp

Filesize
8KB

Download
memory/1880-61-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1940-99-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1940-101-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1940-95-0x00000000004219EC-mapping.dmp

Download
memory/1940-94-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2040-80-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2040-102-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2040-69-0x0000000000424141-mapping.dmp

Download
memory/2040-73-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download