Analysis
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max time kernel
98s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 04:00
Behavioral task
behavioral1
Sample
0dbd82b1ebeaf1e4acf3777fb112c716.exe
Resource
win7-20231215-en
windows7-x64
12 signatures
150 seconds
General
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Target
0dbd82b1ebeaf1e4acf3777fb112c716.exe
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Size
298KB
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MD5
0dbd82b1ebeaf1e4acf3777fb112c716
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SHA1
99756a6acbd76bf439571baaea5f413ab85e6bed
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SHA256
32d3513379ffd4c1aee0ac899df93a5a49e19e58594883773bd1ea98276dd815
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SHA512
09d3d67c2565c558cc0b589cd6ceb0b4b139ed02ccce8d858de854bea4ea7631f5765523a70ab2c9ebed391ce1e2effe41a7b2d6aa5958ddf1e179fe8c548e43
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SSDEEP
6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYh:v6Wq4aaE6KwyF5L0Y2D1PqLA
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" svhost.exe -
Executes dropped EXE 1 IoCs
pid Process 3040 svhost.exe -
resource yara_rule behavioral1/memory/2520-0-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/files/0x000d00000001232b-4.dat upx behavioral1/files/0x000d00000001232b-6.dat upx behavioral1/memory/3040-7-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/files/0x0008000000013b22-67.dat upx behavioral1/memory/2520-812-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-1339-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-2394-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-3456-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-4778-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-5834-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-6894-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-7956-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-9276-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-10330-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-11393-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral1/memory/3040-12451-0x0000000000400000-0x00000000004C2000-memory.dmp upx -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\j: svhost.exe File opened (read-only) \??\l: svhost.exe File opened (read-only) \??\s: svhost.exe File opened (read-only) \??\z: svhost.exe File opened (read-only) \??\t: svhost.exe File opened (read-only) \??\y: svhost.exe File opened (read-only) \??\a: svhost.exe File opened (read-only) \??\h: svhost.exe File opened (read-only) \??\n: svhost.exe File opened (read-only) \??\o: svhost.exe File opened (read-only) \??\u: svhost.exe File opened (read-only) \??\v: svhost.exe File opened (read-only) \??\w: svhost.exe File opened (read-only) \??\x: svhost.exe File opened (read-only) \??\e: svhost.exe File opened (read-only) \??\g: svhost.exe File opened (read-only) \??\i: svhost.exe File opened (read-only) \??\m: svhost.exe File opened (read-only) \??\r: svhost.exe File opened (read-only) \??\b: svhost.exe File opened (read-only) \??\k: svhost.exe File opened (read-only) \??\p: svhost.exe File opened (read-only) \??\q: svhost.exe -
AutoIT Executable 13 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/3040-7-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/2520-812-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-1339-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-2394-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-3456-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-4778-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-5834-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-6894-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-7956-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-9276-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-10330-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-11393-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral1/memory/3040-12451-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\Driver.db svhost.exe File created C:\Windows\svhost.exe 0dbd82b1ebeaf1e4acf3777fb112c716.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3040 svhost.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe 3040 svhost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2520 wrote to memory of 3040 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 28 PID 2520 wrote to memory of 3040 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 28 PID 2520 wrote to memory of 3040 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 28 PID 2520 wrote to memory of 3040 2520 0dbd82b1ebeaf1e4acf3777fb112c716.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0dbd82b1ebeaf1e4acf3777fb112c716.exe"C:\Users\Admin\AppData\Local\Temp\0dbd82b1ebeaf1e4acf3777fb112c716.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\svhost.exeC:\Windows\svhost.exe2⤵
- Modifies visibility of file extensions in Explorer
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3040
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
82B
MD5c2d2dc50dca8a2bfdc8e2d59dfa5796d
SHA17a6150fc53244e28d1bcea437c0c9d276c41ccad
SHA256b2d38b3f122cfcf3cecabf0dfe2ab9c4182416d6961ae43f1eebee489cf3c960
SHA5126cfdd08729de9ee9d1f5d8fcd859144d32ddc0a9e7074202a7d03d3795bdf0027a074a6aa54f451d4166024c134b27c55c7142170e64d979d86c13801f937ce4
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Filesize
250KB
MD515a1e8e9123e83537214447c1d421bf3
SHA101081cf020b5ead60e2474eb6537fcffda55804d
SHA2561f61e52e4330e144d02e41c446c8f78885292d06aecab8485a8178f65e06b344
SHA5127f6fe6b802e1f87419c39340b2f298314c3968567d5828050fe7ca44a823153aa707abdbbb0cb3192dd87cd957417006e2cfafda7d18df1bacacda9e1b9d301d
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Filesize
256KB
MD51fd82b71f1ab7ffab14d25fd14b17137
SHA119352866e84774381be25366bbe469bdd4b068a1
SHA25642ed6d14b84bf63e0ec79f1488ae71ef7b998179718da5eec75959474d956cce
SHA512e83fdd7b04591c85115a85a2aa8761c80f27d4fe170ee7f44e0df49562281983dbaf6024b8b93b28e742abdc34863f032ada3bb804381b658789e3c071993265