Analysis
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max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
06-01-2025 00:55
General
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Target
2025-01-06_3b093fbed48d397d5d8507622761fbb5_formbook_luca-stealer_magniber.exe
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Size
16.0MB
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MD5
3b093fbed48d397d5d8507622761fbb5
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SHA1
3f42b90c9c11524da602bae885f258fe1f369688
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SHA256
40ef3d4ddd30060c71b73b2f2ef10275459e6d695d4299a47e97a659b8a6e6a6
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SHA512
f2d34d36a56dc8e023c38b565d7e97b07f56fc4f51bb516c70c37123b8086445235adf41f470ec89b40a012f399cc3bf9786b0ef2048dd9b263e215fd678d24d
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SSDEEP
393216:Mp8aa/p8aa5p8aaDp8aa9p8aaXp8aahp8aa:Axahxazxadxa/xa5xabxa
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 4 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 19 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 49 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-06_3b093fbed48d397d5d8507622761fbb5_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-06_3b093fbed48d397d5d8507622761fbb5_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\2025-01-06_3b093fbed48d397d5d8507622761fbb5_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\tmpE7D0.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2025-01-06_3b093fbed48d397d5d8507622761fbb5_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-06_3b093fbed48d397d5d8507622761fbb5_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_2025-01-06_3b093fbed48d397d5d8507622761fbb5_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2025-01-06_3b093fbed48d397d5d8507622761fbb5_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\tmp4551.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⤵
- 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
16.0MB
MD53b093fbed48d397d5d8507622761fbb5
SHA13f42b90c9c11524da602bae885f258fe1f369688
SHA25640ef3d4ddd30060c71b73b2f2ef10275459e6d695d4299a47e97a659b8a6e6a6
SHA512f2d34d36a56dc8e023c38b565d7e97b07f56fc4f51bb516c70c37123b8086445235adf41f470ec89b40a012f399cc3bf9786b0ef2048dd9b263e215fd678d24d
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Filesize
144B
MD51971d031a9c37bf3654e578cd634349c
SHA15df1fee7fc04501407c87f4cbdfcb3dc5202dfc1
SHA2560c8b8df031c1bf1ef75699686f6b52dffd408fb1cef41c2c7837e7fda8956241
SHA5122c4a7e4120b1444ee99b38ea0b0bd8d61e139d5337f281d601af92cd533c5a899f058ff06acbb66c51abb3e64016820dcef3f5de5a8521182d5d8d18fdab03ed
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Filesize
2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD5f68695c8a9da8dd325dbc823310f076e
SHA1f2587ce37d28c32778a3b7dcc023ff6264d45ef8
SHA2560e9293bf709268530056384775589854f592a4a0749b38f821cc373a39ac7983
SHA5120583128478c2c5daba9415dfbb7620dcbcd5eee3248a4b8fa245bd87add7388f71228261f51cd0161931d8bd84c930f4fb15e7a4123b18ff6ae78b45bf0e0b3a
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Filesize
18KB
MD51320f9307e1038047d17dcd108e42be7
SHA17b0616a0aa20cb02ab35f0867113191d08d7c24e
SHA2568d3d8c8aca8fd662142dbb409360de32021a018aeff0605d3a73b5a00f610e22
SHA512d241a3c61dfde32a6dcfce0a7cbd4eb8a74a89f9a026713359b4b828bec34392766cd8b4c580db8c39812502d3cb48447eac7b56fb3ff97b996ec1f799a8d4dc
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Filesize
483KB
MD5f3b57ccad1c0a308635e17aa591e4038
SHA1ca67ad3c74523b844fc23563f7b288f0389fd645
SHA2565ad6b9a917f35be0a1d66c771069c2143ad765737eedd85436acbc0f95a4c0e7
SHA5125ed754a1b254e8a4b03e0445ac0081c94aaf179c2974827ce4ff10b7deb765d819243b2084212d7c91be9ddc07bf94f55e35f85564781b4124b61647a2f0977a
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Filesize
23KB
MD516bfe81b29df41433ec5e18161ea006d
SHA189cc243dbf38ef0c332c2fa273c87cb7179082a9
SHA25690947f41025d0d44424e22f1cb0e8b3a78f0300255c238617d0dce887fee8b2d
SHA51270cd69f4997a01994b8b8c3d0d10fd92188a98ead2f458b867923ed5f2270f65949ef41ce453d057db35ccc73d9efb29459b884d067b61edbe89426d518fbb03
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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
MD555cbda19531a6f7fc135d32d28d61966
SHA183c3edead7b26b655da184d1fe9cd24ff0aafb32
SHA2560cdfbbf22acac24ee761179bd6dd8e568ede96d4889aab95a6521fa6f6e054cf
SHA5125b1dc350d67fd63b167bd2ee342eb88a93dc7170e733edc6d9521034bf4edb30448f4b475677163b1268bc7355e15148c4b71c359924f65e67c0afc86f61d8e3
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Filesize
6.5MB
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Filesize
136KB
-
Filesize
68KB
-
Filesize
304KB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
104KB
-
Filesize
3.3MB
-
Filesize
80KB
-
Filesize
68KB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
120KB
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Filesize
7.7MB
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Filesize
600KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
32KB
-
Filesize
6.2MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
200KB
-
Filesize
216KB
-
Filesize
304KB
-
Filesize
4KB
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Filesize
7.7MB
-
Filesize
4KB
-
Filesize
40KB
-
Filesize
96KB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
1.5MB
-
Filesize
7.7MB
-
Filesize
16.0MB
-
Filesize
5.6MB
-
Filesize
304KB
-
Filesize
3.3MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB