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Analysis
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max time kernel
149s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
07/12/2024, 18:49
General
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Target
2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe
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Size
9.7MB
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MD5
5a6f38693f748bbc32b3068f72c93075
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SHA1
8e80b4b3c3b313527a02ce59c9d8a3623986f2a9
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SHA256
f36f8948667116064a7810b6a1971d5ebf49f225cd0c5a0d7b7def870f93e31f
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SHA512
074dda5143fac0cbe0fa099dd4a2970ba3a6272a788b9df66387cb1caa7914843cd073df2e9274a4402f2fe5606ac164c8c71f3e35776454355bcde24a93ace5
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SSDEEP
196608:qR668aaELjR668aaELtR668aaELbR668aaELxpFvqcA:qp8aaqp8aa0p8aaSp8aa4
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 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\2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_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\2024-12-07_5a6f38693f748bbc32b3068f72c93075_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\tmpF4DF.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-07_5a6f38693f748bbc32b3068f72c93075_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_2024-12-07_5a6f38693f748bbc32b3068f72c93075_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2024-12-07_5a6f38693f748bbc32b3068f72c93075_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\tmp53A9.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
9.7MB
MD55a6f38693f748bbc32b3068f72c93075
SHA18e80b4b3c3b313527a02ce59c9d8a3623986f2a9
SHA256f36f8948667116064a7810b6a1971d5ebf49f225cd0c5a0d7b7def870f93e31f
SHA512074dda5143fac0cbe0fa099dd4a2970ba3a6272a788b9df66387cb1caa7914843cd073df2e9274a4402f2fe5606ac164c8c71f3e35776454355bcde24a93ace5
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Filesize
144B
MD533280ec0ed6602c55cd14c8708fa7f73
SHA1dc792117d0b82ce5549240f3451f892036b80d41
SHA2562980a2fec034708464f214c0965d2d2ce4da946b29b1e1f5048efc0ba2b6a7ff
SHA512da2b1dc7dfaa9be8565d6aa095e6465ab9425e44b2702ca12fc9018fd65f932cd12c7888dbbd7033b258ae8f301770328b97420d47079e46dee91d460e649619
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD57d3ec112d915fcc6fd4e55d1e08f5a4b
SHA1da5ac2b4f1b1fb1a4848aab6013d9a32950cbe7f
SHA256e287e9816264d1bcd9f550f78914b807882a3df26b7079b82156ef4d6db35e27
SHA5129a4af350ed8365f024a4e6375f9a5ab23a900c006a700ac08812395c4518a259d7e1c6d3b468d187fc83c915f36fc16669c17d1546b80bba0070583fb9ce7b55
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Filesize
18KB
MD5fb30e681b7696dd936d76d24d4cf7f87
SHA1247a43d5346d6d06fea1a6928b2210746fe4ea99
SHA256677ca1853f673b731cbeb79dfde6c761919e848d246a0884b974aa4312a30925
SHA5127c8ad2a64c2fb64ba32479e60662231ff94ffd6241695fbacaa36888d646eddb5639e1c421903734f659189292c4e0db3f04762cd025f53183bf4657573b527e
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Filesize
483KB
MD5f3b57ccad1c0a308635e17aa591e4038
SHA1ca67ad3c74523b844fc23563f7b288f0389fd645
SHA2565ad6b9a917f35be0a1d66c771069c2143ad765737eedd85436acbc0f95a4c0e7
SHA5125ed754a1b254e8a4b03e0445ac0081c94aaf179c2974827ce4ff10b7deb765d819243b2084212d7c91be9ddc07bf94f55e35f85564781b4124b61647a2f0977a
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Filesize
21KB
MD5e83984f71d6500d9003328b2685c17fa
SHA114fe6ae62bb4f782a79e2f8beab18233d4772a80
SHA256c14321b7bf5de4aab28f2f06fff52d7c0238923119db74d706a34d37e1cf986d
SHA512e2e80b37aed633298fd492a1ed14fa3ec81fc77310a3b5fb31b273fb6eb9bc93b4a76b75302672411bd09a0f4b42f112ba8ffc5de36d6b0b49755cb8609d64b9
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
1KB
MD5b99aeb3ae199ad2161c75052ba65da6a
SHA1262c7bc9060bcc716c8f85cda1e200b1089fcadc
SHA256cf92eee51141ae2c7e3038e552423ddc60ba6551c2d688012f39cb1bf379f298
SHA51246b05f796e19e5187a09ce9f281f3dd70628c655cef4754ce44a0b767a9e107bf442f959687396849b80da438acc1a07a53a83902101e20cad2a69e1965da878
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Filesize
1.5MB
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Filesize
624KB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
96KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
9.7MB
-
Filesize
584KB
-
Filesize
4KB
-
Filesize
5.6MB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
652KB
-
Filesize
80KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
68KB
-
Filesize
408KB
-
Filesize
120KB
-
Filesize
652KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
104KB
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Filesize
40KB
-
Filesize
6.2MB
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Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
56KB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
32KB
-
Filesize
200KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
3.3MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
6.5MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
7.7MB
-
Filesize
304KB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
-
Filesize
1.2MB
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Filesize
1.2MB