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Analysis
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max time kernel
139s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
29/04/2024, 22:19
Static task
static1
Behavioral task
behavioral1
Sample
63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe
Resource
win10v2004-20240419-en
General
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Target
63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe
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Size
332KB
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MD5
40d48de1461d1fe01fb4a1faf1f5f4e9
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SHA1
aff2ab72069a4ba56ab6635dabf0bafb8259623c
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SHA256
63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1
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SHA512
21407b8cf58ff5abb47ff7f20856f154c93dbc2f727579d152bfca43fe5932a1e62aae72f00c9237964637f88c827a25872a34c0664c51a4cca0c7670b94e1d7
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SSDEEP
6144:2hGiVdIhfuqeT5poLFPj52lvx5ZJ1pvaCqehyNh:2hVdIwT30dj52lXZJ9q4ah
Malware Config
Signatures
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Modifies AppInit DLL entries 2 TTPs
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Executes dropped EXE 1 IoCs
pid Process 3920 bzwkzdm.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\PROGRA~3\Mozilla\bzwkzdm.exe 63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe File created C:\PROGRA~3\Mozilla\ccfurjb.dll bzwkzdm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe"C:\Users\Admin\AppData\Local\Temp\63966f9f796dc8cbde744ac71c4d46a65f7646792b98bb4bc4b53dcb9ac163f1.exe"1⤵
- Drops file in Program Files directory
PID:1012
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C:\PROGRA~3\Mozilla\bzwkzdm.exeC:\PROGRA~3\Mozilla\bzwkzdm.exe -yumuzjf1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:3920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
332KB
MD521588b7586a27265fbb7a3cd1557c8c8
SHA1cfe00627772d729483b6945f0f9cf6acf977fae4
SHA25646672db08262d847793aa34c9cda93a0b7dc94ae55c228bf0d434efc9c8ca645
SHA512d706d84e68eb4ddc377b9a2e30204af23a35e4f4970bf784039f9f86c71dc48de6353ca67aab824dd0f1b38bde31a7fe5fe8188ad939e7a16fc202e6e2de305a