Analysis
- user interaction
yes - max time kernel
60s - max time network
25s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/11/2026, 10:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
stealer_obf.exe
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
stealer_obf.exe
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target stealer_obf.exe
- Size 24.7MB
- Sample261107-mcp5qsct5m
- SHA256 7c6a00f7bdd2ce7704bb6e923ec6d6ff76f10e66903c5b5c015df9bc7060113d
- MD5 78de65411bb4f76383b60d6c433bfd25
- SHA1 4e17fc0ae7c7bac5409227960226a4465c4b8e05
- SHA512 2fddd3f885fbcdc9e9ff1860862a690b1a2b131f567bf7f80db9528f8c038604290adfaf3e48b460f372b044ed19d46c968d271dea2da968e0d93d859c77f34a
- SSDEEP 393216:Ko7WDarSbLtvn9Ca/4tCi1CPwDvt3uFhCu1SVlfJVojB:xCDarmd
- TLSH T1A6476C0277B441A5F466E17888234207E371BC19A721A3DB35AAF62E1F377D18B7D788
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 5 IoCs
pid Process 3852 stealer_obf.exe 3852 stealer_obf.exe 3852 stealer_obf.exe 3852 stealer_obf.exe 3852 stealer_obf.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ stealer_obf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\ stealer_obf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\ stealer_obf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ stealer_obf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\ stealer_obf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ stealer_obf.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1484 wrote to memory of 3852 1484 stealer_obf.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\stealer_obf.exe"C:\Users\Admin\AppData\Local\Temp\stealer_obf.exe"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Users\Admin\AppData\Local\Temp\stealer_obf.exeC:\Users\Admin\AppData\Local\Temp\stealer_obf.exe2⤵
- Loads dropped DLL
PID:3852
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\onefile_1484_312802_ADpXY_O5WWc\VCRUNTIME140.dll
- Size 106KB
- SHA256 a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736
- MD5 4585a96cc4eef6aafd5e27ea09147dc6
- SHA1 489cfff1b19abbec98fda26ac8958005e88dd0cb
- SHA512 d78260c66331fe3029d2cc1b41a5d002ec651f2e3bbf55076d65839b5e3c6297955afd4d9ab8951fbdc9f929dbc65eb18b14b59bce1f2994318564eb4920f286
- SSDEEP 1536:GcghbEGyzXJZDWnEzWG9q4lVOiVgXjO5/woecbq8qZHg2zuCS+zuecL:GV3iC0h9q4v6XjKwoecbq8qBTq+1cL
- TLSH T1A0B37C4A72A441F7C5AAD274C2E38A06FB71B541877093CF03B19A690F63BE15E3D356
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\onefile_1484_312802_ADpXY_O5WWc\_sqlite3.pyd
- Size 121KB
- SHA256 ff25bdbeef34d2aa420a79d3666c2660e7e3e96259d1f450f1af5268553380ec
- MD5 cee93c920951c1169b615cb6330cedda
- SHA1 ef2abf9f760db2de0bd92afe8766a0b798cf8167
- SHA512 999d324448bb39793e4807432c697f01f8922b0aba4519a21d5dc4f4fc8e9e4737d7e104b205b931af753eda65f61d0c744f12be84446f9c6cb3c2a5b35b773c
- SSDEEP 3072:fZIPlR6TxhNO7/9CO4w5yIFGcXcpVNIGOQyl:RjFHO7kC56cXuo
- TLSH T140C34A67635400AAE9F751B9C4630A17DB75F822537083DF4290C68A1F337C7AE3AB69
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\onefile_1484_312802_ADpXY_O5WWc\python312.dll
- Size 6.6MB
- SHA256 e7890e38256f04ee0b55ac5276bbf3ac61392c3a3ce150bb5497b709803e17ce
- MD5 5c5602cda7ab8418420f223366fff5db
- SHA1 52f81ee0aef9b6906f7751fd2bbd4953e3f3b798
- SHA512 51c3b4f29781bb52c137ddb356e1bc5a37f3a25f0ed7d89416b14ed994121f884cb3e40ccdbb211a8989e3bd137b8df8b28e232f98de8f35b03965cfce4b424f
- SSDEEP 98304:B6vwRS7fYzmSSVlLWyJVT7OQvxHDMiEPlk:8vwRHTSVlfJVmir
- TLSH T1C3667C26B758D0A9C9669074CC23C2DAE7717C51BF10530F30EAB31E2F7779256AA788
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\onefile_1484_312802_ADpXY_O5WWc\sqlite3.dll
- Size 1.4MB
- SHA256 8aa8b909a39fcc33d1ec2ad51eac6714a318c6efd04f963d21b75d8f64809ad6
- MD5 82ea0259009ff75bba817bd8c15c7588
- SHA1 04c49687d8241b43ae61a6c59299255ef09a7b39
- SHA512 1f8b3343898462e385d25e1820a3d7d971d633933e482ea9ffc596e7e1f902f5657a9f2c104cf320eeef34cce814261304e2e1c063be4c6a807adc9b75f3e670
- SSDEEP 24576:95WQyUuqjJVKMXijWRwtHHofIyEcL/2m75i5zxHWc9C08lY8ore60hH:9b0yVKMyjWR6nofQm7U59HWKYY8
- TLSH T12D658D4BB2B800ADC0ABD179C61B571BEBB2740517709BDB55D4CA692F13FE216BE320
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\onefile_1484_312802_ADpXY_O5WWc\stealer_obf.dll
- Size 9.3MB
- SHA256 58e90e02049a1377030e369bcc00ee879cb6feaf44ed76a4c7d7211450df3fbc
- MD5 037b1cbd34b63bffe3ba6163d61dab89
- SHA1 e739144f5d1c8789b488a62b6530b3c0691cf24a
- SHA512 4922f10570963e2aec3f0b77643268c11e067624f12e9dac38dfeffebd02f4c9d0b307251b9f563c9eef1591edc4e377abd431dfdd7aafe851f33d8baea41f92
- SSDEEP 98304:qLGPoe6r/VOVVDaAy5QOhQ/wOOlq+lp6KgGlH95:lo77VOVVDazd
- TLSH T1F8A6174227B492A2F845F2BD44220607D231B42CF716B3A73ABEC52E6F46751CB697DC
- MD5 SHA1 SHA512 SSDEEP TLSH