Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
01-01-2025 19:03
General
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Target
2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe
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Size
14.4MB
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MD5
3bfb1de40b93d74b5641783224ebe3f8
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SHA1
f6c97b8a5565c6fa7f1345ce1c50f91ed70072c0
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SHA256
e3f866226c131e7ec52fa9e00c63b735e0aefcdd2cfb6f379347a6189e097e6f
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SHA512
b6fccadbbd8fd7f4310cfac192239e6e71347d15481be0b568b3d0f030cf69c77aaa9c14f457a78b4725ca73ae352bf5cf8824e973c309759ebaf9cbde7f4e13
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SSDEEP
196608:/R668aaELoR668aaELaR668aaELsR668aaELuR668aaELwR668aaELVFKzYN:/p8aa5p8aaDp8aa9p8aaXp8aahp8aa
Malware Config
Extracted
xred
xred.mooo.com
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payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
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Remcos
Remcos is a closed-source remote control and surveillance software.
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Remcos family
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Xred
Xred is backdoor written in Delphi.
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Xred family
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Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 5 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Modifies registry class 2 IoCs
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Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: EnumeratesProcesses 23 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 9 IoCs
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Suspicious use of WriteProcessMemory 55 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BLznCuyzwk.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BLznCuyzwk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE649.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-01_3bfb1de40b93d74b5641783224ebe3f8_formbook_luca-stealer_magniber.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BLznCuyzwk.exe"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BLznCuyzwk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4968.tmp"4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Executes dropped EXE
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
14.4MB
MD53bfb1de40b93d74b5641783224ebe3f8
SHA1f6c97b8a5565c6fa7f1345ce1c50f91ed70072c0
SHA256e3f866226c131e7ec52fa9e00c63b735e0aefcdd2cfb6f379347a6189e097e6f
SHA512b6fccadbbd8fd7f4310cfac192239e6e71347d15481be0b568b3d0f030cf69c77aaa9c14f457a78b4725ca73ae352bf5cf8824e973c309759ebaf9cbde7f4e13
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Filesize
144B
MD5468e7b498525f6194a64e28e9a9cca7f
SHA1c5d0cae2781075756b4d2864932798e551c21496
SHA256bf07b6e304acf4c5ac5cb875fad3b9ab96abd46262f2d9a4e237fabfa14b3f31
SHA512761bbd3119a80a842aae13953380889d4c927c7eced79f89d9474a6e9b5f60d0708e4fff33cfd468497229f1c4d4525a314d1024fe0ed88faa32d96be8fc1a20
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5952b8637ba6d699a06cb3b9141d1808b
SHA18d374b85272b3ca72210304c926b89d72c422eaa
SHA2566f735459798eb105b787cb1a3faba209c0ab00a6366051ea5294e789f0d8eb62
SHA5124bed7ba7fd02ae6e2259063900bf5e2e0e34d8fc212fe066dc96baf1e8acc69627828600544c4e780b8ac0884d902fb8e23b0733887ca007db5b517d19cc44fa
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Filesize
18KB
MD50b77ac8d8f2e4e3f29833c0a6e387614
SHA1bca6e4002f1228f5fbef30054adb437ebb6400e3
SHA2568bf713cd6ee630b90d046b68e567a70b632350a950a4c5e401e952a644e8d8ae
SHA512d931ebcb5087b999b15f34b115e6705df501ce423dd15789eb91073be56ed3bf9df98f29fac36e28dedaba114710cbc517de8dc6adb53cb1d6e70a645c674838
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Filesize
483KB
MD5f3b57ccad1c0a308635e17aa591e4038
SHA1ca67ad3c74523b844fc23563f7b288f0389fd645
SHA2565ad6b9a917f35be0a1d66c771069c2143ad765737eedd85436acbc0f95a4c0e7
SHA5125ed754a1b254e8a4b03e0445ac0081c94aaf179c2974827ce4ff10b7deb765d819243b2084212d7c91be9ddc07bf94f55e35f85564781b4124b61647a2f0977a
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Filesize
23KB
MD5a50913be707c5ca0f3fa3dc259a18a25
SHA19863f8a34425dc4199fab608ea9397bf967182c0
SHA2569a7369c658e65834f883d8bbb5d2d27b84970e47985f3c251f6fd61f4deebae5
SHA512857c96431f3d33be9fe1d2078039e8f2480930d144c7d64c071b8f5e1de756c56c60a30ff5d0243b1301693bbdd2d0e60ded6e762847902f02e2a1913eece121
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5c29f510ecd38a31ce966f6d6f4cfb528
SHA15a76093860adc2a323ac898bace9a4a9e1aa3cab
SHA256f11bbc6373b5b7caa7c10d4b4cf652110c4fd5119ea08a483c2d5d02a549ed4f
SHA5121a3dd33d7a66b641ba8166074d6e14caf9f5eaddd758d36f3c82f3f9ac3f2f1324bab89d01d6561ce9ada44f1a098aad4164d9237cc221d20c2e28c156ba68f3
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
14.4MB
-
Filesize
1.5MB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
5.6MB
-
Filesize
96KB
-
Filesize
7.7MB
-
Filesize
584KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
56KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
80KB
-
Filesize
68KB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
7.7MB
-
Filesize
6.5MB
-
Filesize
216KB
-
Filesize
600KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
200KB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
304KB
-
Filesize
104KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
6.2MB
-
Filesize
7.7MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB