smokeloader | e91878bc507051fd594e422452cc31d4dc9f26af8f79b7499f6c04303ffbbcb2

Analysis

max time kernel
147s
max time network
152s
platform
windows7_x64
resource
win7v20201028
submitted
27-03-2021 20:34

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General

Target

SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
Size

162KB
MD5

5ae56adee91014f52a52c2568535332d
SHA1

553ca6fbd31dca8fa3d0e4e73ae595b977247744
SHA256

e91878bc507051fd594e422452cc31d4dc9f26af8f79b7499f6c04303ffbbcb2
SHA512

27301d713fcc431251395f7764ac37a6ab2f8b953056d6e60ef06336dbdbe2d8e613217ee41986c9b39e4c9523eebac1a49dfa47eb5cedfb1d6be658cfc3b62e

Score

10^/10

smokeloader vidar backdoor discovery persistence spyware stealer trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://xsss99.icu/upload/

http://bingooodsg.icu/upload/

http://junntd.xyz/upload/

http://ginessa11.xyz/upload/

http://overplayninsx.xyz/upload/

http://bananinze.com/upload/

http://daunimlas.com/upload/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Executes dropped EXE 4 IoCs

Processes:

736B.exe8325.exe736B.exe97CF.exe

pid process

1164 736B.exe
1744 8325.exe
1204 736B.exe
1608 97CF.exe
Deletes itself 1 IoCs

Processes:

pid process

1232
Loads dropped DLL 7 IoCs

Processes:

SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe8325.exe736B.exe

pid process

384 SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
1744 8325.exe
1744 8325.exe
1744 8325.exe
1744 8325.exe
1164 736B.exe
1164 736B.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

1688 icacls.exe
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1164	736B.exe
1744	8325.exe
1204	736B.exe
1608	97CF.exe

pid	process
1232

pid	process
1688	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

736B.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\44d8147d-4064-4599-b7fe-8b00f5bb5d2c\\736B.exe\" --AutoStart"	736B.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

32 api.2ip.ua
35 api.2ip.ua
54 api.2ip.ua
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

flow	ioc
32	api.2ip.ua
35	api.2ip.ua
54	api.2ip.ua

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

8325.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8325.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8325.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

736B.exe736B.exe8325.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	736B.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	736B.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	736B.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	8325.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 04000000010000001000000079e4a9840d7d3a96d7c04fe2434c892e0f0000000100000014000000b34ddd372ed92e8f2abfbb9e20a9d31f204f194b090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030814000000010000001400000003de503556d14cbb66f0a3e21b1bc397b23dd1550b00000001000000120000004400690067006900430065007200740000001d000000010000001000000059779e39e21a2e3dfced6857ed5c5fd9030000000100000014000000a8985d3a65e5e5c4b2d7d66d40c6dd2fb19c54361900000001000000100000000f3a0527d242de2dc98e5cfcb1e991ee2000000001000000b3030000308203af30820297a0030201020210083be056904246b1a1756ac95991c74a300d06092a864886f70d01010505003061310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3120301e06035504031317446967694365727420476c6f62616c20526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a3061310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3120301e06035504031317446967694365727420476c6f62616c20526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100e23be11172dea8a4d3a357aa50a28f0b7790c9a2a5ee12ce965b010920cc0193a74e30b753f743c46900579de28d22dd870640008109cece1b83bfdfcd3b7146e2d666c705b37627168f7b9e1e957deeb748a308dad6af7a0c3906657f4a5d1fbc17f8abbeee28d7747f7a78995985686e5c23324bbf4ec0e85a6de370bf7710bffc01f685d9a844105832a97518d5d1a2be47e2276af49a33f84908608bd45fb43a84bfa1aa4a4c7d3ecf4f5f6c765ea04b37919edc22e66dce141a8e6acbfecdb3146417c75b299e32bff2eefad30b42d4abb74132da0cd4eff881d5bb8d583fb51be84928a270da3104ddf7b216f24c0a4e07a8ed4a3d5eb57fa390c3af270203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e0416041403de503556d14cbb66f0a3e21b1bc397b23dd155301f0603551d2304183016801403de503556d14cbb66f0a3e21b1bc397b23dd155300d06092a864886f70d01010505000382010100cb9c37aa4813120afadd449c4f52b0f4dfae04f5797908a32418fc4b2b84c02db9d5c7fef4c11f58cbb86d9c7a74e79829ab11b5e370a0a1cd4c8899938c9170e2ab0f1cbe93a9ff63d5e40760d3a3bf9d5b09f1d58ee353f48e63fa3fa7dbb466df6266d6d16e418df22db5ea774a9f9d58e22b59c04023ed2d2882453e7954922698e08048a837eff0d6796016deace80ecd6eac4417382f49dae1453e2ab93653cf3a5006f72ee8c457496c612118d504ad783c2c3a806ba7ebaf1514e9d889c1b9386ce2916c8aff64b977255730c01b24a3e1dce9df477cb5b424080530ec2dbd0bbf45bf50b9a9f3eb980112adc888c698345f8d0a3cc6e9d595956dde	8325.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	736B.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 0f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030853000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c00b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	736B.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe

pid	process
384	SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
384	SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
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1232
1232
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1232
1232
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1232
1232
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1232
1232
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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe

pid process

384 SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

pid process

1232
1232
1232
1232
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

pid process

1232
1232
1232
1232

pid	process
1232
1232
1232
1232

pid	process
1232
1232
1232
1232

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

736B.exe

description	pid	process	target process
PID 1232 wrote to memory of 1164	1232		736B.exe
PID 1232 wrote to memory of 1164	1232		736B.exe
PID 1232 wrote to memory of 1164	1232		736B.exe
PID 1232 wrote to memory of 1164	1232		736B.exe
PID 1232 wrote to memory of 1744	1232		8325.exe
PID 1232 wrote to memory of 1744	1232		8325.exe
PID 1232 wrote to memory of 1744	1232		8325.exe
PID 1232 wrote to memory of 1744	1232		8325.exe
PID 1164 wrote to memory of 1688	1164	736B.exe	icacls.exe
PID 1164 wrote to memory of 1688	1164	736B.exe	icacls.exe
PID 1164 wrote to memory of 1688	1164	736B.exe	icacls.exe
PID 1164 wrote to memory of 1688	1164	736B.exe	icacls.exe
PID 1164 wrote to memory of 1204	1164	736B.exe	736B.exe
PID 1164 wrote to memory of 1204	1164	736B.exe	736B.exe
PID 1164 wrote to memory of 1204	1164	736B.exe	736B.exe
PID 1164 wrote to memory of 1204	1164	736B.exe	736B.exe
PID 1232 wrote to memory of 1608	1232		97CF.exe
PID 1232 wrote to memory of 1608	1232		97CF.exe
PID 1232 wrote to memory of 1608	1232		97CF.exe
PID 1232 wrote to memory of 1608	1232		97CF.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Mal.GandCrypt-A.24654.15083.exe"
1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:384

C:\Users\Admin\AppData\Local\Temp\736B.exe
C:\Users\Admin\AppData\Local\Temp\736B.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1164
- C:\Windows\SysWOW64\icacls.exe
  icacls "C:\Users\Admin\AppData\Local\44d8147d-4064-4599-b7fe-8b00f5bb5d2c" /deny *S-1-1-0:(OI)(CI)(DE,DC)
  2⤵
  - Modifies file permissions
  PID:1688
- C:\Users\Admin\AppData\Local\Temp\736B.exe
  "C:\Users\Admin\AppData\Local\Temp\736B.exe" --Admin IsNotAutoStart IsNotTask
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  PID:1204
- - C:\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe
    "C:\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe"
    3⤵
    PID:1656
- - C:\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\5.exe
    "C:\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\5.exe"
    3⤵
    PID:880

C:\Users\Admin\AppData\Local\Temp\8325.exe
C:\Users\Admin\AppData\Local\Temp\8325.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
PID:1744

C:\Users\Admin\AppData\Local\Temp\97CF.exe
C:\Users\Admin\AppData\Local\Temp\97CF.exe
1⤵
- Executes dropped EXE
PID:1608

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

MD5
f73d46ba9c9045633cac5ebf1442b931

SHA1
f1e81e9eaf322ffb8a25fc428231e486fa1028fe

SHA256
baddcff6da313cce5bd9590c7de0ef99f69e7d64840e2af33353b866d772bc91

SHA512
ed3bf10ecde1162ccce8f243c65f24b621184ef52efd6288a95fd9ff889c0d2407af127305f3f1c12d6bd591966f811cbee32bc2e3fe7d9e607e81dd987e6462

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

MD5
61a03d15cf62612f50b74867090dbe79

SHA1
15228f34067b4b107e917bebaf17cc7c3c1280a8

SHA256
f9e23dc21553daa34c6eb778cd262831e466ce794f4bea48150e8d70d3e6af6d

SHA512
5fece89ccbbf994e4f1e3ef89a502f25a72f359d445c034682758d26f01d9f3aa20a43010b9a87f2687da7ba201476922aa46d4906d442d56eb59b2b881259d3

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

MD5
7d98a1a29082095fcf0be14aded739bf

SHA1
d2ef5678db6ab6573ec7275aae4af9ab3d8ddd3c

SHA256
2f6cb738db05f4049507fcf434120dfcbb9d84cdd0494ff9008941977659b100

SHA512
d2da9c1531595074825665d74acd90f04a3b0cc69827ad988408490beb739588a2b92a0926a4fcd975c8787406153b89444d54fc13f354040867804aeb454a1f

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

MD5
fd77ae39957a0442012f7fd9a7adad4d

SHA1
608c853288bc712f6db9cc5671be3e3970f2c75c

SHA256
cedb967f511be12a6eaf1ee13daeec068535e675ff5680f19dd4d56300286162

SHA512
9dcd78fa64623b131ed256fc487cd054abc9e2d593db1f02cb0776f794a98d3ec0e48268bf3c88bd2b134d02c678ad54e18280aaf433ec64e54e23a0765aef0e

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

MD5
3d83fb8f75c062a95534c3b469d3b4c4

SHA1
f8ac32c6a4d502ec7741b813135e31898512b660

SHA256
1b5210c91cc73bb874c577c12d8c8a45c4baa08d17e554af7070a28aab2e2ae9

SHA512
0b678acdb76b070f1bc1a728b649d745f4d5a09a95bd91a79b5cce1feea355cd9c6a6213081a58d379d6c169e61bf380e95bc519adeb5426334aa1b7e3e4a314

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

MD5
dfd86105049cc05ee4a0b568dfc374ce

SHA1
22476138eea2d9388b0431f8eb891359f3477768

SHA256
578649821bd6cbee1c812da18bf06973bd678560db923b32b24503f05eb96398

SHA512
1dace858cfad734c4cbea9b8ee3dacd1386ab34e8b922a212f3b42a8661d28ade50516a5dba2c51462a2d1e87dc80c14d3f59720c278d33713ef0b0550539254

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

MD5
d10b4490071c2c1ebba604e6b48b6916

SHA1
ac6dd32f23dc423b030f5afff2fc0cffea0b6885

SHA256
6b4df330c66fa63ff00f707b08ddea0d7502e5782248e06aeacfa3bb47ebdd47

SHA512
6475b6b3cdd545b82d07518e6836b03141533f5797c190b90d2b042c1d6b5fdb1819688d83afabc09961af1962a77426c6841ac10af70f696000b79a76729946

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C:\Users\Admin\AppData\Local\44d8147d-4064-4599-b7fe-8b00f5bb5d2c\736B.exe

MD5
f3f35dcb69fca49ae55a22812770ecb2

SHA1
eb8c95dc050978d10c05073b0d5311f86da986ed

SHA256
a3d26db7812778043abdf20ad3ff5caf68be3752fcd33de75d1bea8f515ed3d2

SHA512
098d6f2f768811004ef87b51074fbbd9d36ee483cce637efe1f97dae0bec1bcc7c37e737d9ddb082cd1870c7c0952b334b4dbd07a7eb2b293b7a2646a7e10632

Download Submit
C:\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe

MD5
9010fa92cc83afe00fab38703e6ffa77

SHA1
4d603ec27d02d84a65d1555c2df0896d7675fafc

SHA256
38e6f4d8f53e8a38950594d9588cb00218bf46113c51b5241771181a521b9c75

SHA512
a39ea249da189fedd5f8d1c13d03693626c70ba08c69c4ec76396d3475c5480e98c8dba1da0b74089252d8d781fc050e4eed9346b648ccbb42e22cf6d15399e8

Download Submit
C:\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe

MD5
9010fa92cc83afe00fab38703e6ffa77

SHA1
4d603ec27d02d84a65d1555c2df0896d7675fafc

SHA256
38e6f4d8f53e8a38950594d9588cb00218bf46113c51b5241771181a521b9c75

SHA512
a39ea249da189fedd5f8d1c13d03693626c70ba08c69c4ec76396d3475c5480e98c8dba1da0b74089252d8d781fc050e4eed9346b648ccbb42e22cf6d15399e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\736B.exe

MD5
f3f35dcb69fca49ae55a22812770ecb2

SHA1
eb8c95dc050978d10c05073b0d5311f86da986ed

SHA256
a3d26db7812778043abdf20ad3ff5caf68be3752fcd33de75d1bea8f515ed3d2

SHA512
098d6f2f768811004ef87b51074fbbd9d36ee483cce637efe1f97dae0bec1bcc7c37e737d9ddb082cd1870c7c0952b334b4dbd07a7eb2b293b7a2646a7e10632

Download Submit
C:\Users\Admin\AppData\Local\Temp\736B.exe

MD5
f3f35dcb69fca49ae55a22812770ecb2

SHA1
eb8c95dc050978d10c05073b0d5311f86da986ed

SHA256
a3d26db7812778043abdf20ad3ff5caf68be3752fcd33de75d1bea8f515ed3d2

SHA512
098d6f2f768811004ef87b51074fbbd9d36ee483cce637efe1f97dae0bec1bcc7c37e737d9ddb082cd1870c7c0952b334b4dbd07a7eb2b293b7a2646a7e10632

Download Submit
C:\Users\Admin\AppData\Local\Temp\736B.exe

MD5
f3f35dcb69fca49ae55a22812770ecb2

SHA1
eb8c95dc050978d10c05073b0d5311f86da986ed

SHA256
a3d26db7812778043abdf20ad3ff5caf68be3752fcd33de75d1bea8f515ed3d2

SHA512
098d6f2f768811004ef87b51074fbbd9d36ee483cce637efe1f97dae0bec1bcc7c37e737d9ddb082cd1870c7c0952b334b4dbd07a7eb2b293b7a2646a7e10632

Download Submit
C:\Users\Admin\AppData\Local\Temp\8325.exe

MD5
db8ccbbbcf3fd49089a596868128dcbe

SHA1
04afd57ba0a3ff60370c77b227b086f7b9869f62

SHA256
08058b1b27a29f5c3310b0b1ed36d3d4e11282e5fa9a5f9790d3c5b3515e84e3

SHA512
a67034aea26122d5979cc7d421e4598cbe49a694549c484eef16eec622c56fa635308f7482ede325d4991205f26d17095f89a4fb23a5e2d40f33969964c4a4dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\97CF.exe

MD5
7ca6e483fb326d2947d725c850d5242d

SHA1
62fe89354684793ad2112c6973c0f169c2c7a6fd

SHA256
706fbf9e00bb7b3e48dd802b04f1f96c0b66e4eb097b97576f2f5935a5360bb1

SHA512
3f84b8bd0fd15374f0f65bfcd5c824f3f54101153dba05eefafc7f6505990f0981bb24db52dbe174a7b19e9105a1ec13d1b6acd95c21a25c26365765175042b9

Download Submit
\ProgramData\mozglue.dll

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\msvcp140.dll

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\ProgramData\nss3.dll

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
\ProgramData\vcruntime140.dll

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe

MD5
9010fa92cc83afe00fab38703e6ffa77

SHA1
4d603ec27d02d84a65d1555c2df0896d7675fafc

SHA256
38e6f4d8f53e8a38950594d9588cb00218bf46113c51b5241771181a521b9c75

SHA512
a39ea249da189fedd5f8d1c13d03693626c70ba08c69c4ec76396d3475c5480e98c8dba1da0b74089252d8d781fc050e4eed9346b648ccbb42e22cf6d15399e8

Download Submit
\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe

MD5
9010fa92cc83afe00fab38703e6ffa77

SHA1
4d603ec27d02d84a65d1555c2df0896d7675fafc

SHA256
38e6f4d8f53e8a38950594d9588cb00218bf46113c51b5241771181a521b9c75

SHA512
a39ea249da189fedd5f8d1c13d03693626c70ba08c69c4ec76396d3475c5480e98c8dba1da0b74089252d8d781fc050e4eed9346b648ccbb42e22cf6d15399e8

Download Submit
\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe

MD5
9010fa92cc83afe00fab38703e6ffa77

SHA1
4d603ec27d02d84a65d1555c2df0896d7675fafc

SHA256
38e6f4d8f53e8a38950594d9588cb00218bf46113c51b5241771181a521b9c75

SHA512
a39ea249da189fedd5f8d1c13d03693626c70ba08c69c4ec76396d3475c5480e98c8dba1da0b74089252d8d781fc050e4eed9346b648ccbb42e22cf6d15399e8

Download Submit
\Users\Admin\AppData\Local\7ff6eeed-fb62-44ae-aa2d-fa38d7e79c4b\updatewin.exe

MD5
9010fa92cc83afe00fab38703e6ffa77

SHA1
4d603ec27d02d84a65d1555c2df0896d7675fafc

SHA256
38e6f4d8f53e8a38950594d9588cb00218bf46113c51b5241771181a521b9c75

SHA512
a39ea249da189fedd5f8d1c13d03693626c70ba08c69c4ec76396d3475c5480e98c8dba1da0b74089252d8d781fc050e4eed9346b648ccbb42e22cf6d15399e8

Download Submit
\Users\Admin\AppData\Local\Temp\736B.exe

MD5
f3f35dcb69fca49ae55a22812770ecb2

SHA1
eb8c95dc050978d10c05073b0d5311f86da986ed

SHA256
a3d26db7812778043abdf20ad3ff5caf68be3752fcd33de75d1bea8f515ed3d2

SHA512
098d6f2f768811004ef87b51074fbbd9d36ee483cce637efe1f97dae0bec1bcc7c37e737d9ddb082cd1870c7c0952b334b4dbd07a7eb2b293b7a2646a7e10632

Download Submit
\Users\Admin\AppData\Local\Temp\736B.exe

MD5
f3f35dcb69fca49ae55a22812770ecb2

SHA1
eb8c95dc050978d10c05073b0d5311f86da986ed

SHA256
a3d26db7812778043abdf20ad3ff5caf68be3752fcd33de75d1bea8f515ed3d2

SHA512
098d6f2f768811004ef87b51074fbbd9d36ee483cce637efe1f97dae0bec1bcc7c37e737d9ddb082cd1870c7c0952b334b4dbd07a7eb2b293b7a2646a7e10632

Download Submit
\Users\Admin\AppData\Local\Temp\CC4F.tmp

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

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memory/384-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/384-5-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/384-3-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

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memory/384-2-0x0000000002450000-0x0000000002461000-memory.dmp

Filesize
68KB

Download
memory/548-16-0x000007FEF7040000-0x000007FEF72BA000-memory.dmp

Filesize
2.5MB

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memory/1164-8-0x0000000000000000-mapping.dmp

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memory/1164-13-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1164-11-0x0000000001900000-0x0000000001A1A000-memory.dmp

Filesize
1.1MB

Download
memory/1164-10-0x0000000001900000-0x0000000001911000-memory.dmp

Filesize
68KB

Download
memory/1204-35-0x0000000001A10000-0x0000000001A21000-memory.dmp

Filesize
68KB

Download
memory/1204-38-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1204-32-0x0000000000000000-mapping.dmp

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memory/1232-7-0x0000000002AD0000-0x0000000002AE6000-memory.dmp

Filesize
88KB

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memory/1608-31-0x0000000000000000-mapping.dmp

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memory/1656-46-0x0000000000000000-mapping.dmp

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memory/1688-23-0x0000000000000000-mapping.dmp

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memory/1744-20-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

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memory/1744-17-0x00000000022E0000-0x00000000022F1000-memory.dmp

Filesize
68KB

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memory/1744-14-0x0000000000000000-mapping.dmp

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memory/1744-19-0x00000000002D0000-0x0000000000365000-memory.dmp

Filesize
596KB

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