Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
04-01-2025 01:57
General
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Target
2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe
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Size
12.7MB
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MD5
a94900a8aa0fbbdba50000bf65d5d62e
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SHA1
758cbdcf90fc582ee39578035df0836039b98871
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SHA256
514a14f7267dac3425bbce5401ec23c852d328f31d7ddc5ff5b8f8b9e593d832
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SHA512
2ce1a09b531ee17408d7c9259db57b151b58a36e305c4a732e57e0c4ddd0888c4e934960ee4b73bfea766c70cb2325e9c99866d04067e63a0e514f43de82f770
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SSDEEP
196608:HR668aaELaR668aaELsR668aaELuR668aaELwR668aaELVFKzYN:Hp8aaDp8aa9p8aaXp8aahp8aa
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 6 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 26 IoCs
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 61 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_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\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_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\tmpB1FA.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_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_2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-04_a94900a8aa0fbbdba50000bf65d5d62e_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\tmp942.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⤵
- 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
12.7MB
MD5a94900a8aa0fbbdba50000bf65d5d62e
SHA1758cbdcf90fc582ee39578035df0836039b98871
SHA256514a14f7267dac3425bbce5401ec23c852d328f31d7ddc5ff5b8f8b9e593d832
SHA5122ce1a09b531ee17408d7c9259db57b151b58a36e305c4a732e57e0c4ddd0888c4e934960ee4b73bfea766c70cb2325e9c99866d04067e63a0e514f43de82f770
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Filesize
144B
MD546323840758c9721710d524156e8a6c9
SHA1fb347bff015d8552673b3e07672ab0af76899dfc
SHA25660a921288ea7d858f63c24abb98729ef2ecbf44a6f88c096e270baaa3c55360b
SHA512896e7cdeb588a2922500b16fae7efee73d0d327c9f7d31c4950579afa19ad24ec228be9dabc5774e404f4ea04df8e9dcd6f16f0eef73473c59880a9660729186
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD55156a1f342be779ee19c8f3b17140ebc
SHA1a2a43c20a41e0f7d62393c51ecb2f136e2bfa322
SHA256cbbe98f5d10e24ddeb142261a979aaee7a51f593909697b026275cd791af5d81
SHA512f52c08d10f63b3b6571796879505d0ebb20315e51026c696bcd4ad804ff6922e0332c4681a8c670c3ccfbbb001f4e3d89f755538667de98556567239e653173a
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Filesize
18KB
MD52af34781bad74ac9902902b6cbf82915
SHA1b44a1629ff4d2f8cabdb7f022615a32c55f1421d
SHA256b6f761f3463fc9d42d860b99c7ffad090a174ce7e644b66687feae6bb8de76e4
SHA512286e3e8e77758fa92740eab864cc5832544f4e4acaac32489a1cc1b9f77f3708cc87baf405105099c9ab7ad145f83ad11bf2360513a8f8c6ebd219b80e44a159
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Filesize
483KB
MD5f3b57ccad1c0a308635e17aa591e4038
SHA1ca67ad3c74523b844fc23563f7b288f0389fd645
SHA2565ad6b9a917f35be0a1d66c771069c2143ad765737eedd85436acbc0f95a4c0e7
SHA5125ed754a1b254e8a4b03e0445ac0081c94aaf179c2974827ce4ff10b7deb765d819243b2084212d7c91be9ddc07bf94f55e35f85564781b4124b61647a2f0977a
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Filesize
22KB
MD5a797dd13ba33b737a749c1edb3ef6e15
SHA1cc51a7d68355b2eaa267bb835dac7a3126ea1057
SHA2567541f225d99268b5b8c44078cc750385624419116e7a55315f1866956282cd24
SHA5125949bad7b4b27c4da67fde640c344a126929f36ef181fa281a921aa3eab791b031a6348b648d332a5c6472274900d4216c218225d1c0db2cc43c86730b305b62
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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
MD58feeed50d5506f3f684e6ac7f38003bb
SHA1281697aed4b626558e522a87e8a8e22a8662c08e
SHA256456d9b34b6d8f880fa5ac56ae14a6265e1e84db2b59ffa5387c54ef22edfed4c
SHA5123d6be4a829c62615850d324c58a5130f4ef9c3fe3f0d9ee062b59f326b40b4f787b416aecb93eb59c8bca458866b67468cd036d135a771579dfeecb17759dd03
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Filesize
104KB
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Filesize
32KB
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Filesize
304KB
-
Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
200KB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
216KB
-
Filesize
304KB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
6.5MB
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Filesize
7.7MB
-
Filesize
104KB
-
Filesize
6.2MB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
3.3MB
-
Filesize
80KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
624KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
96KB
-
Filesize
1.5MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
584KB
-
Filesize
5.6MB
-
Filesize
4KB
-
Filesize
12.8MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
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Filesize
1.2MB