Analysis
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max time kernel
131s -
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
05-02-2024 10:45
Static task
static1
Behavioral task
behavioral1
Sample
91c9d040bdf83cc355811ba465a21d10.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
91c9d040bdf83cc355811ba465a21d10.dll
Resource
win10v2004-20231222-en
General
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Target
91c9d040bdf83cc355811ba465a21d10.dll
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Size
248KB
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MD5
91c9d040bdf83cc355811ba465a21d10
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SHA1
06c403686dae975ef72c6ac60437a0e2cdfee320
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SHA256
f76e7cd06b55791776d60e67d51fceabcd25894f250ea51033ad1c0fcaeda0c1
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SHA512
7846f90d0165de673eba77e9927d1a5300a023e3fc2d6a02af2ebb5d98bee03de35e5dc503f1050e10c63dca537a3be969ce4f75971e673feef3456551e42406
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SSDEEP
3072:5VqfK66P8XNbzxYa0sJwoNp1e7Rdre5gTrnPlS6y1ZAn0Pe1k5c9azS+6IHEGABg:EVbzxYy7oDy5gQ6yMnKqJPoeGTF
Malware Config
Signatures
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Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
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Bazar/Team9 Loader payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/4704-0-0x0000000002360000-0x00000000024F7000-memory.dmp BazarLoaderVar6 behavioral2/memory/4884-1-0x000001B0E4810000-0x000001B0E49A7000-memory.dmp BazarLoaderVar6 behavioral2/memory/4884-2-0x000001B0E4810000-0x000001B0E49A7000-memory.dmp BazarLoaderVar6 behavioral2/memory/4704-3-0x0000000002360000-0x00000000024F7000-memory.dmp BazarLoaderVar6
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\91c9d040bdf83cc355811ba465a21d10.dll1⤵PID:4704
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\91c9d040bdf83cc355811ba465a21d10.dll,StartW 24478946031⤵PID:4884
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4704-0-0x0000000002360000-0x00000000024F7000-memory.dmpFilesize
1.6MB
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memory/4704-3-0x0000000002360000-0x00000000024F7000-memory.dmpFilesize
1.6MB
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memory/4884-1-0x000001B0E4810000-0x000001B0E49A7000-memory.dmpFilesize
1.6MB
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memory/4884-2-0x000001B0E4810000-0x000001B0E49A7000-memory.dmpFilesize
1.6MB