Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
24/02/2025, 06:11
General
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Target
c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6.exe
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Size
961KB
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MD5
0bad53af6f489a80233d2f1dca6dfb8d
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SHA1
676de93880ce5f06088c091bcd37b0bebe6b63e7
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SHA256
c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6
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SHA512
8be10d688cb35d54447122c46b90f1057f7f848772f2b15ffe89b2092a36d519eef6c195675488ab3f74781c44e45993139b8fb61eaf98000723cf73f7c4984d
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SSDEEP
12288:KMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9FHt6WvPOfY:KnsJ39LyjbJkQFMhmC+6GD9FJJ
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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Xred
Xred is backdoor written in Delphi.
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Xred family
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 3 IoCs
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Adds Run key to start application 2 TTPs 1 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 2 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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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of SetWindowsHookEx 6 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6.exe"C:\Users\Admin\AppData\Local\Temp\c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6.exe"1⤵
- 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_c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6.exe"C:\Users\Admin\AppData\Local\Temp\._cache_c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6.exe"2⤵
- Executes dropped EXE
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- 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" InjUpdate3⤵
- Executes dropped EXE
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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
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
961KB
MD50bad53af6f489a80233d2f1dca6dfb8d
SHA1676de93880ce5f06088c091bcd37b0bebe6b63e7
SHA256c9e81fd2efaf016c6da6c3819fe44cd33d38e5f02a1282e7e9298f9e0b8d6cd6
SHA5128be10d688cb35d54447122c46b90f1057f7f848772f2b15ffe89b2092a36d519eef6c195675488ab3f74781c44e45993139b8fb61eaf98000723cf73f7c4984d
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Filesize
22KB
MD5e75998f1ceb64df02773a27805f07f82
SHA10fd62d53d110963e506f6612888694b1e116866c
SHA256f6969effc3f0b3dded148f1705c69810550f3ab78ae995bdeab1727823327742
SHA512d31ffbf7f11c4683e049599300f25ebd9ae14a64ae84232ccd9217cc4ca4135031c4d20b7be9811c0f0de67c383ebde9ec686cd7f76cb66ca344cdc4ca32d034
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Filesize
22KB
MD521489476c1512d2ad0d5f07b32a54ae5
SHA135a89129658a7bbb3637f35032d844f8dc9f4508
SHA256589675c68f7ce6799dad91a8816a5f88d7639fa8861aa54ea2360af40e5062f0
SHA512535a3b1356f9968ea1a58315432b482fa57b5c66d3645ac1b9403ee33f2836d2be28347ce423a636c390a536c4b00f74009d0d5c8f0bde79464cf5d1873f9cce
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
10.8MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
10.8MB
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Filesize
48KB
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Filesize
8KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
4KB
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Filesize
984KB
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Filesize
984KB
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Filesize
984KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB