Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2023, 14:42
Behavioral task
behavioral1
Sample
2669bcf7c0017f24ae73072ce64db9b6.exe
Resource
win7-20231215-en
windows7-x64
12 signatures
150 seconds
General
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Target
2669bcf7c0017f24ae73072ce64db9b6.exe
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Size
298KB
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MD5
2669bcf7c0017f24ae73072ce64db9b6
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SHA1
0292296d1591ad7b2072eb78b207190f206a03b5
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SHA256
28f8b5f89ad7d768a542793ec6788e182a5be2d13c27819f0a778cdba7951f1b
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SHA512
9131325f849ba9e91ad2d702f33a6fd91b55847683453346fc6d76a322bcd0b1aaa2b8c47375d542309e889ce2196e2d7ae766e22a48e784dca9bf5fd37580c3
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SSDEEP
6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYP: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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" svhost.exe -
Executes dropped EXE 1 IoCs
pid Process 4588 svhost.exe -
resource yara_rule behavioral2/memory/232-0-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-5-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/files/0x000800000002325a-4.dat upx behavioral2/files/0x000800000002325a-3.dat upx behavioral2/files/0x000900000002325e-104.dat upx behavioral2/memory/232-740-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-1313-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-2367-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-3428-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-4484-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-5542-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-6595-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-7923-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-8983-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-10035-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-11084-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-12411-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-13468-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-14526-0x0000000000400000-0x00000000004C2000-memory.dmp upx behavioral2/memory/4588-15584-0x0000000000400000-0x00000000004C2000-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) \??\o: svhost.exe File opened (read-only) \??\r: svhost.exe File opened (read-only) \??\v: svhost.exe File opened (read-only) \??\i: svhost.exe File opened (read-only) \??\g: svhost.exe File opened (read-only) \??\h: svhost.exe File opened (read-only) \??\j: svhost.exe File opened (read-only) \??\l: svhost.exe File opened (read-only) \??\m: svhost.exe File opened (read-only) \??\w: svhost.exe File opened (read-only) \??\z: svhost.exe File opened (read-only) \??\a: svhost.exe File opened (read-only) \??\e: svhost.exe File opened (read-only) \??\t: svhost.exe File opened (read-only) \??\u: svhost.exe File opened (read-only) \??\y: svhost.exe File opened (read-only) \??\b: svhost.exe File opened (read-only) \??\n: svhost.exe File opened (read-only) \??\p: svhost.exe File opened (read-only) \??\q: svhost.exe File opened (read-only) \??\s: svhost.exe File opened (read-only) \??\x: svhost.exe File opened (read-only) \??\k: svhost.exe -
AutoIT Executable 15 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/232-740-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-1313-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-2367-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-3428-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-4484-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-5542-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-6595-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-7923-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-8983-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-10035-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-11084-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-12411-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-13468-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-14526-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe behavioral2/memory/4588-15584-0x0000000000400000-0x00000000004C2000-memory.dmp autoit_exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\svhost.exe 2669bcf7c0017f24ae73072ce64db9b6.exe File opened for modification C:\Windows\Driver.db svhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 232 2669bcf7c0017f24ae73072ce64db9b6.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4588 svhost.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 232 2669bcf7c0017f24ae73072ce64db9b6.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 232 2669bcf7c0017f24ae73072ce64db9b6.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 232 2669bcf7c0017f24ae73072ce64db9b6.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe 4588 svhost.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 232 wrote to memory of 4588 232 2669bcf7c0017f24ae73072ce64db9b6.exe 23 PID 232 wrote to memory of 4588 232 2669bcf7c0017f24ae73072ce64db9b6.exe 23 PID 232 wrote to memory of 4588 232 2669bcf7c0017f24ae73072ce64db9b6.exe 23
Processes
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C:\Users\Admin\AppData\Local\Temp\2669bcf7c0017f24ae73072ce64db9b6.exe"C:\Users\Admin\AppData\Local\Temp\2669bcf7c0017f24ae73072ce64db9b6.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:232 -
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:4588
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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
45KB
MD5bbc478e84cc6ad93bc030feeb0d82926
SHA1e28892fef23d8c9994b05decdc3441bad954a9e4
SHA256fcb175f62aad603ec19f48af3f3a2ef84f410e16e0dd0297a23a8187c13ef3ff
SHA512b727fe963566709373e7dff25603da8c0f2b4a0b3db4a213e40c311b3decf9b95becd6ab4e002f76f06fd1edaedc68f5a7260a56de860be27af088786f6540b3
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Filesize
6KB
MD50e2d14f0b229215c754db8484534ed2f
SHA1429a95cb8ea7e9799c2e398c32e9b5ee6200d4f6
SHA256807c51c0c258f6e26dfc4cd73b9c645a21d06952c014be14f9c66bd47edb74cf
SHA512b990c794c9aac9203fb2c47260d50183cabb4c3606c3de59ed2c2297b1c22fde250a993c7bb46f280c9bb60167a9d9ebe01ba5cfb835a49437434046c6368645
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Filesize
41KB
MD5d8dd3042c6394df8b6cfd357fcf321f2
SHA16ed97fdc1c00ed086ea301be4941ba22ede6152f
SHA2568ea44422e0d3adf862d0002053fda123e5dd923d072091bc2b9812348fdd6c4f
SHA512baf9dd3cbec285a4cd8e0912e6a78ad406b4b6d0458ed2735f25950a473649b94d58c0e68da5f1930d31fafcc65a2586453d11845523e651219240b40d814d4b