Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
10-12-2024 19:57
General
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Target
2024-12-10_fb3ae30ce89f45c952573636c508d32b_formbook_luca-stealer_magniber.exe
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Size
12.9MB
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MD5
fb3ae30ce89f45c952573636c508d32b
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SHA1
3b33c0ac4af12e72a474432519b3da711eb66baf
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SHA256
98a66eaec7d2811a7341f68ef9d121a03220e0cb17d03ae63f7b362eb544d8c2
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SHA512
d4d02d891c71985136d60967fa151334fee2aee347e6c2f8ce862d98a5ead0720b9fe9e981c3ce8b22dfdf118e6ec3408f2f5ead4c4ea4c02b5ac31d6d9390ea
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SSDEEP
196608:aR668aaELfR668aaELpR668aaELjR668aaELtR668aaELbR668aaELxpFvqcA:ap8aaGp8aaQp8aaqp8aa0p8aaSp8aa4
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 18 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\2024-12-10_fb3ae30ce89f45c952573636c508d32b_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-10_fb3ae30ce89f45c952573636c508d32b_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\2024-12-10_fb3ae30ce89f45c952573636c508d32b_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\tmpE493.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2024-12-10_fb3ae30ce89f45c952573636c508d32b_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-10_fb3ae30ce89f45c952573636c508d32b_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_2024-12-10_fb3ae30ce89f45c952573636c508d32b_formbook_luca-stealer_magniber.exe"C:\Users\Admin\AppData\Local\Temp\._cache_2024-12-10_fb3ae30ce89f45c952573636c508d32b_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\tmp3D43.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
12.9MB
MD5fb3ae30ce89f45c952573636c508d32b
SHA13b33c0ac4af12e72a474432519b3da711eb66baf
SHA25698a66eaec7d2811a7341f68ef9d121a03220e0cb17d03ae63f7b362eb544d8c2
SHA512d4d02d891c71985136d60967fa151334fee2aee347e6c2f8ce862d98a5ead0720b9fe9e981c3ce8b22dfdf118e6ec3408f2f5ead4c4ea4c02b5ac31d6d9390ea
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Filesize
144B
MD56ef474f162184c7504ce2b7c5b5c2700
SHA1160ad1f46e1fa731aa8cdce0717f8ae44fe361ec
SHA25664d5a692f9d8255f153979eb1d6e8c9572b23011c37f5f424939cf92f59460a5
SHA5122ae9de687b8c638eb8d892f0dd54137305279a2e925a8bf0a69dd1fbe01e3f8419229a206a7d854e0f0cd9b19a2523fd2ffc729a422281031ebc9ed4dcfafcce
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD565a61013d283a9b75ac209c985370e41
SHA1236ba41fed6a578c13c9afbd3e42ef4e07986d63
SHA2564f28a45ede17fa8f270d45cb9fd8ede1b1a52ba7d9d61293f4a76c63b2285191
SHA512f47873638a7afee03cb7575b981a2636420194a80917fbbeccea57de56dfbfb88ac4794ebca3959ee7e63dc971eda144bf081415c35dc9da1e29e84c799b8a6e
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Filesize
18KB
MD5cf22d6f42cb5c37a5593c7824d999fa1
SHA14a5fda9e58f897872423aa76f52a73c10b0089eb
SHA25649001c0b57311162abee7607c35737ece6af912b21dcbd7e6dbeea0687a62ecf
SHA5125420c0a05e661f9d8b39d30f60b2252a80516ab6b0072b5c48d6e4c4576b2525a0ed3761526510dce26d8c94ffbe53ddfc7486ee628a56af35ebd6e9f4aa4154
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Filesize
483KB
MD5f3b57ccad1c0a308635e17aa591e4038
SHA1ca67ad3c74523b844fc23563f7b288f0389fd645
SHA2565ad6b9a917f35be0a1d66c771069c2143ad765737eedd85436acbc0f95a4c0e7
SHA5125ed754a1b254e8a4b03e0445ac0081c94aaf179c2974827ce4ff10b7deb765d819243b2084212d7c91be9ddc07bf94f55e35f85564781b4124b61647a2f0977a
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Filesize
21KB
MD5eca96ac7895d385e35dd66b6d190bca8
SHA1f2bf4b82a2474b8fec9eb51f206a4b9fc8c967d5
SHA2567aebd075ee96ca5ec1d7f488924c796f5a53358c96982751e19459e992abdff5
SHA51250c3fc578f83c76976860f606517c6d731002776cf25cfb3b2495e2659f89004e1b3886eee6154a416a4aa0f7aede6d79b2d0bd3de1546ff50c129a2c8ba3c18
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD589587063217042a57d5e0d61dbb29f70
SHA1236db20ea2afc9cf396928c8a09e4c828f11602c
SHA256f14428f12ff70ac2a5faa838dc3ba93e71065783d1d8e97b3fb6c1f5c27af025
SHA5122bfaa144dee03cdbe47e23855f5123b0a50e81dfb9e9f3a1b79e929776659da846d59c6da2cfa761c69e9172b73c2e1fc6b69dbfb700ca1e600f4c4428e4ac09
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
200KB
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Filesize
304KB
-
Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
6.2MB
-
Filesize
652KB
-
Filesize
216KB
-
Filesize
40KB
-
Filesize
120KB
-
Filesize
56KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
120KB
-
Filesize
7.7MB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
104KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
6.5MB
-
Filesize
68KB
-
Filesize
600KB
-
Filesize
3.3MB
-
Filesize
304KB
-
Filesize
304KB
-
Filesize
12.9MB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
96KB
-
Filesize
5.6MB
-
Filesize
40KB
-
Filesize
1.5MB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
68KB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
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