Analysis
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max time kernel
150s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
08-08-2022 20:43
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe
Resource
win10v2004-20220721-en
General
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Target
SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe
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Size
859KB
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MD5
6a2a21a4424aa8125566b927787f06f4
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SHA1
05e66fa255b59c8033ce40e1146b524e305f0f33
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SHA256
cd06021301a3677a02936aa5820f303d7aa650f63366266b75e553c669be08f5
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SHA512
fdcce8c8fd03e443d53f020cc142ca19f4083467db4dc9b51e9f5cfabf8ff3f398c026aad5efef6d845c328dd36e2b1aa7ef158f0aa7c90d32cc109a2e50a2de
Malware Config
Extracted
remcos
host
nuvez110.camdvr.org:2404
nunez118.camdvr.org:2404
nunez115.accesscam.org:2404
leaflet308.casacam.net:2404
Darwin06.casacam.net:2404
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audio_folder
MicRecords
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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install_path
%AppData%
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%AppData%
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mouse_option
false
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mutex
teropedcfnjfd-742JDO
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
wikipedia;solitaire;
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Blocklisted process makes network request 2 IoCs
Processes:
cmd.exeflow pid process 65 3564 cmd.exe 67 3564 cmd.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Qjmfiikgw = "C:\\Users\\Public\\Libraries\\wgkiifmjQ.url" SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeSecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exepid process 4984 powershell.exe 4984 powershell.exe 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4984 powershell.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.execmd.execmd.exenet.exedescription pid process target process PID 3676 wrote to memory of 2848 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 2848 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 2848 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 2848 wrote to memory of 4864 2848 cmd.exe cmd.exe PID 2848 wrote to memory of 4864 2848 cmd.exe cmd.exe PID 2848 wrote to memory of 4864 2848 cmd.exe cmd.exe PID 4864 wrote to memory of 1336 4864 cmd.exe net.exe PID 4864 wrote to memory of 1336 4864 cmd.exe net.exe PID 4864 wrote to memory of 1336 4864 cmd.exe net.exe PID 1336 wrote to memory of 4520 1336 net.exe net1.exe PID 1336 wrote to memory of 4520 1336 net.exe net1.exe PID 1336 wrote to memory of 4520 1336 net.exe net1.exe PID 4864 wrote to memory of 4984 4864 cmd.exe powershell.exe PID 4864 wrote to memory of 4984 4864 cmd.exe powershell.exe PID 4864 wrote to memory of 4984 4864 cmd.exe powershell.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe PID 3676 wrote to memory of 3564 3676 SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win32.NetWire.4c.12905.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\Qjmfiikgwt.bat" "2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Public\Libraries\QjmfiikgwO.bat3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet session4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 session5⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k2⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\Libraries\Cdex.batFilesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
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C:\Users\Public\Libraries\QjmfiikgwO.batFilesize
1KB
MD5df48c09f243ebcc8a165f77a1c2bf889
SHA1455f7db0adcc2a58d006f1630fb0bd55cd868c07
SHA2564ef9821678da07138c19405387f3fb95e409fbd461c7b8d847c05075facd63ca
SHA512735838c7cca953697ded48adfcd037b7f198072a8962f5940ce12e1bb1c7dd8c1f257a829276f5f5456f776f5bd13342222dd6e0dfc8f18a23f464f2c8d8f1cc
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C:\Users\Public\Libraries\Qjmfiikgwt.batFilesize
58B
MD56f12c9410d71a9f1c715135a7626b023
SHA1718bef18fe0694f392cc1a59cdd2f5edb5a53868
SHA2565b95acffe3dd5dca5c68f1eeb56192126cd68efea07354dfb62771f9837bade4
SHA512de13c193fde4e5562dae184431450de41a1d0ab8e6406992cd6f3b0609c94c89467448b36d87f771cfa3c002d3b4f88ab701156020752dbe6138f92c9ab5cb93
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memory/1336-143-0x0000000000000000-mapping.dmp
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memory/2848-139-0x0000000000000000-mapping.dmp
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memory/3564-212-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/3564-211-0x0000000000400000-0x000000000047B000-memory.dmpFilesize
492KB
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memory/3564-210-0x0000000050590000-0x000000005060E000-memory.dmpFilesize
504KB
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memory/3564-169-0x0000000000000000-mapping.dmp
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memory/3676-171-0x0000000050590000-0x000000005060E000-memory.dmpFilesize
504KB
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memory/4520-144-0x0000000000000000-mapping.dmp
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memory/4864-141-0x0000000000000000-mapping.dmp
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memory/4984-153-0x00000000063E0000-0x0000000006412000-memory.dmpFilesize
200KB
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memory/4984-160-0x0000000007340000-0x000000000734E000-memory.dmpFilesize
56KB
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memory/4984-151-0x0000000005830000-0x0000000005896000-memory.dmpFilesize
408KB
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memory/4984-154-0x000000006F7F0000-0x000000006F83C000-memory.dmpFilesize
304KB
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memory/4984-155-0x0000000006390000-0x00000000063AE000-memory.dmpFilesize
120KB
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memory/4984-156-0x0000000007770000-0x0000000007DEA000-memory.dmpFilesize
6.5MB
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memory/4984-157-0x0000000007110000-0x000000000712A000-memory.dmpFilesize
104KB
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memory/4984-158-0x0000000007190000-0x000000000719A000-memory.dmpFilesize
40KB
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memory/4984-159-0x0000000007380000-0x0000000007416000-memory.dmpFilesize
600KB
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memory/4984-152-0x0000000005E30000-0x0000000005E4E000-memory.dmpFilesize
120KB
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memory/4984-161-0x0000000007440000-0x000000000745A000-memory.dmpFilesize
104KB
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memory/4984-162-0x0000000007430000-0x0000000007438000-memory.dmpFilesize
32KB
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memory/4984-150-0x0000000005030000-0x0000000005096000-memory.dmpFilesize
408KB
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memory/4984-149-0x0000000004F90000-0x0000000004FB2000-memory.dmpFilesize
136KB
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memory/4984-148-0x0000000005190000-0x00000000057B8000-memory.dmpFilesize
6.2MB
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memory/4984-147-0x0000000004980000-0x00000000049B6000-memory.dmpFilesize
216KB
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memory/4984-146-0x0000000000000000-mapping.dmp