djvu | ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68

Analysis

max time kernel
61s
max time network
131s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
20-12-2022 14:39

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General

Target

ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
Size

1.1MB
MD5

7a029b7d88d91f669e4bbb026e8e79af
SHA1

9da77bc6d352576fe1d4fbd9313d07ec9345c6c9
SHA256

ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68
SHA512

697ebe9775060733c72bff4473ff907ccc0fce8496ab5fb38b60184535e91d0d728ff68f763ff98ce0900ecace7a96a5bc610631ad3f0325dd482143b9ddb59f
SSDEEP

24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO81WQHUq7:F0dwAYZt6C31WeTVRPOh17Uq7

Score

10^/10

djvu discovery persistence ransomware

Malware Config

Extracted

Family

djvu

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

Attributes

extension
.isal
offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
payload_url
http://uaery.top/dl/build2.exe

http://abibiall.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-Q5EougBEbU 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: 0620IsgU

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 1 IoCs

resource	yara_rule
behavioral1/files/0x00080000000126b6-56.dat	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Downloads MZ/PE file

Executes dropped EXE 4 IoCs

pid	Process
1712	build2.exe
1436	build2.exe
1804	build3.exe
1748	mstsca.exe

Loads dropped DLL 4 IoCs

pid	Process
1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
576	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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\2bfa92c0-04f1-4f6a-9995-be29ffaaaf81\\ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe\" --AutoStart"	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.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 1 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 1436	1712	build2.exe	34

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
1196	schtasks.exe
1600	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	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 1900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491d00000001000000100000002e0d6875874a44c820912e85e964cfdb140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b40b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f00000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 576	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	30
PID 1336 wrote to memory of 576	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	30
PID 1336 wrote to memory of 576	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	30
PID 1336 wrote to memory of 576	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	30
PID 1336 wrote to memory of 1700	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	31
PID 1336 wrote to memory of 1700	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	31
PID 1336 wrote to memory of 1700	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	31
PID 1336 wrote to memory of 1700	1336	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	31
PID 1700 wrote to memory of 1712	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	33
PID 1700 wrote to memory of 1712	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	33
PID 1700 wrote to memory of 1712	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	33
PID 1700 wrote to memory of 1712	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	33
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1712 wrote to memory of 1436	1712	build2.exe	34
PID 1700 wrote to memory of 1804	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	35
PID 1700 wrote to memory of 1804	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	35
PID 1700 wrote to memory of 1804	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	35
PID 1700 wrote to memory of 1804	1700	ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe	35
PID 1804 wrote to memory of 1196	1804	build3.exe	36
PID 1804 wrote to memory of 1196	1804	build3.exe	36
PID 1804 wrote to memory of 1196	1804	build3.exe	36
PID 1804 wrote to memory of 1196	1804	build3.exe	36
PID 908 wrote to memory of 1748	908	taskeng.exe	39
PID 908 wrote to memory of 1748	908	taskeng.exe	39
PID 908 wrote to memory of 1748	908	taskeng.exe	39
PID 908 wrote to memory of 1748	908	taskeng.exe	39
PID 1748 wrote to memory of 1600	1748	mstsca.exe	40
PID 1748 wrote to memory of 1600	1748	mstsca.exe	40
PID 1748 wrote to memory of 1600	1748	mstsca.exe	40
PID 1748 wrote to memory of 1600	1748	mstsca.exe	40

C:\Users\Admin\AppData\Local\Temp\ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
"C:\Users\Admin\AppData\Local\Temp\ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe"
1⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\SysWOW64\icacls.exe
  icacls "C:\Users\Admin\AppData\Local\2bfa92c0-04f1-4f6a-9995-be29ffaaaf81" /deny *S-1-1-0:(OI)(CI)(DE,DC)
  2⤵
  - Modifies file permissions
  PID:576
- C:\Users\Admin\AppData\Local\Temp\ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe
  "C:\Users\Admin\AppData\Local\Temp\ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe" --Admin IsNotAutoStart IsNotTask
  2⤵
  - Loads dropped DLL
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe
    "C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1712
  - - C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe
      "C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe"
      4⤵
      Executes dropped EXE
      PID:1436
- - C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build3.exe
    "C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build3.exe"
    3⤵
    - 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"
      4⤵
      Creates scheduled task(s)
      PID:1196

C:\Windows\system32\taskeng.exe
taskeng.exe {E62A0D5C-DC46-4C30-BEEA-B981CE276E94} S-1-5-21-1214520366-621468234-4062160515-1000:VDWSWJJD\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:908
- 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:1748
- - 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:1600

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
0f419c66dbc4946c001394e2910c173d

SHA1
e988a2291023e4c29b6442bfdeaacd9a83f0c640

SHA256
763aeee4de549d18d1e3a30be29961f5ffe2ce794179d13a06f44dd57a0b6b48

SHA512
c9d6c5459b055cecec7d7ed00f7774144b06fb2a4511bfc110a83577ed4517595a325f51e0579238d28550cf76de0a276f9d8bc322898c763b987a649e643918

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
c6964c598d970f6c97ea4092e97d517d

SHA1
690351843ee9c5dae635519f869192bb786207c6

SHA256
8901c2d40e486f904090f6ee8e107197cdb876c5bfe5fd7ce2d212e3330eba4a

SHA512
7fbaf67a4c6f9603c11ccfb42e65a42841c5f68baaf6817b84e0b48ad036636772adf06bc00b9b31ca33342b4c43854f6e5e750247bc718dd6ad1d5342e38aae

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

Filesize
488B

MD5
8091f86b4ae2021dcfedfec6945ab75a

SHA1
cd859bc8b225a502a4b7ae331c3352e28910cb66

SHA256
7610f19fb440a17c4fec195745020bc9b5aef4fa0be21e1449d04d072bf9dbce

SHA512
1346cb74670a41b779e2fcfc5ccfe91a9c272955f14f9228fd2ff983a084396329f79fe01b93885628136fd543314962c7aa21dc1989e3f09a285f5c926507e1

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

Filesize
342B

MD5
341f3fb9178c5cb4e5f4d0d658d3489b

SHA1
e249a23e11bcd24f8458e03069aab0da66415538

SHA256
7da607479c070bd595b4b3c1d52acd017ed78f2d382fd38f4b2bb1ba288b9f14

SHA512
3176b7038bf3cae84058191f9c9b372bda0c136c179d49b801df01125f41f69869cf9345615d11765f060ad9a798d681f938492877f22ef62ef080bc98fc03fa

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

Filesize
482B

MD5
7673dc7644b9ae8f5cde96be29256d39

SHA1
a817404afdae1480169d14df41f64369b4e616bf

SHA256
23ac90e09f291fed27a2fa8f73246e5972b7542c043a9abede0556c97d21d1f7

SHA512
c2a039cbb07e3ddf6ce6b900db5b39b05e2b6520183f783815e2421c220ccdb382467f1637c7a2f56a39bbcb53a02c85022c00f75bbdaed8404c15a6b8349199

Download Submit
C:\Users\Admin\AppData\Local\2bfa92c0-04f1-4f6a-9995-be29ffaaaf81\ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68.exe

Filesize
1.1MB

MD5
7a029b7d88d91f669e4bbb026e8e79af

SHA1
9da77bc6d352576fe1d4fbd9313d07ec9345c6c9

SHA256
ed9dec92feeedf235e033a889adc4fc3c04463569c50e58ec04d49d215081a68

SHA512
697ebe9775060733c72bff4473ff907ccc0fce8496ab5fb38b60184535e91d0d728ff68f763ff98ce0900ecace7a96a5bc610631ad3f0325dd482143b9ddb59f

Download Submit
C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe

Filesize
409KB

MD5
a131064868de7468d2e768211431401b

SHA1
381ad582f72b30b4764afe0a817569b384be65a2

SHA256
027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1

SHA512
40fc84899d7bed5c49980f984e3c1446dece3861e5e107fa71e1876f4b778aa8369f03422a971d144f8e65f62a109f53ba94e86bc6ddec478d1bc71f3bb29309

Download Submit
C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe

Filesize
409KB

MD5
a131064868de7468d2e768211431401b

SHA1
381ad582f72b30b4764afe0a817569b384be65a2

SHA256
027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1

SHA512
40fc84899d7bed5c49980f984e3c1446dece3861e5e107fa71e1876f4b778aa8369f03422a971d144f8e65f62a109f53ba94e86bc6ddec478d1bc71f3bb29309

Download Submit
C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe

Filesize
409KB

MD5
a131064868de7468d2e768211431401b

SHA1
381ad582f72b30b4764afe0a817569b384be65a2

SHA256
027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1

SHA512
40fc84899d7bed5c49980f984e3c1446dece3861e5e107fa71e1876f4b778aa8369f03422a971d144f8e65f62a109f53ba94e86bc6ddec478d1bc71f3bb29309

Download Submit
C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe

Filesize
409KB

MD5
a131064868de7468d2e768211431401b

SHA1
381ad582f72b30b4764afe0a817569b384be65a2

SHA256
027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1

SHA512
40fc84899d7bed5c49980f984e3c1446dece3861e5e107fa71e1876f4b778aa8369f03422a971d144f8e65f62a109f53ba94e86bc6ddec478d1bc71f3bb29309

Download Submit
\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build2.exe

Filesize
409KB

MD5
a131064868de7468d2e768211431401b

SHA1
381ad582f72b30b4764afe0a817569b384be65a2

SHA256
027bcfc4c5b4a06371e94f4a6b5f69cbee5bcad651d91115132844a2c10885a1

SHA512
40fc84899d7bed5c49980f984e3c1446dece3861e5e107fa71e1876f4b778aa8369f03422a971d144f8e65f62a109f53ba94e86bc6ddec478d1bc71f3bb29309

Download Submit
\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
\Users\Admin\AppData\Local\7bf1cb3d-ddb5-42c2-a469-c510b6bcb2fb\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/576-55-0x0000000000000000-mapping.dmp

Download
memory/1196-83-0x0000000000000000-mapping.dmp

Download
memory/1336-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1436-71-0x000000000042BC6C-mapping.dmp

Download
memory/1436-70-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1436-84-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1436-76-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1600-89-0x0000000000000000-mapping.dmp

Download
memory/1700-57-0x0000000000000000-mapping.dmp

Download
memory/1712-74-0x00000000005FC000-0x000000000062A000-memory.dmp

Filesize
184KB

Download
memory/1712-67-0x0000000000000000-mapping.dmp

Download
memory/1712-75-0x0000000000230000-0x0000000000283000-memory.dmp

Filesize
332KB

Download
memory/1748-86-0x0000000000000000-mapping.dmp

Download
memory/1804-79-0x0000000000000000-mapping.dmp

Download