Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-03-2024 04:06
Static task
static1
Behavioral task
behavioral1
Sample
b048d433f46b721ae0ab99c87d581029.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b048d433f46b721ae0ab99c87d581029.dll
Resource
win10v2004-20240226-en
General
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Target
b048d433f46b721ae0ab99c87d581029.dll
-
Size
164KB
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MD5
b048d433f46b721ae0ab99c87d581029
-
SHA1
5f12ba40a2d7d16327a898702ad4fedda6046928
-
SHA256
80b8c62fd0b325eb13aa18328b17ae34a610b196571cf8f3173f85a148dcec69
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SHA512
81a6f19aa6e3b17d2aea66922ca3025334097ef6265a7ac4c082d8a22bdadeb7a42ce9f07c16bc66634a01dadd8de088dfd6ec48fbdda911c03131892dad88e2
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SSDEEP
3072:cTltpXTmRUD82PbjCb5lcUpLhUf05x97bsqWpaM0fB8U6xcBwVSuU1E7YbqnOuOB:CuC7jj05CUpLhUsj97hM28xmwUuUKkbV
Malware Config
Extracted
bazarloader
167.99.240.197
207.154.236.187
Signatures
-
Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
-
Bazar/Team9 Loader payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1332-0-0x00000000021B0000-0x00000000022A2000-memory.dmp BazarLoaderVar6 behavioral2/memory/4400-1-0x000001C8FE4F0000-0x000001C8FE5E2000-memory.dmp BazarLoaderVar6 behavioral2/memory/4400-2-0x000001C8FE4F0000-0x000001C8FE5E2000-memory.dmp BazarLoaderVar6 behavioral2/memory/1332-3-0x00000000021B0000-0x00000000022A2000-memory.dmp BazarLoaderVar6
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\b048d433f46b721ae0ab99c87d581029.dll1⤵PID:1332
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\b048d433f46b721ae0ab99c87d581029.dll,DllRegisterServer {6F982F9F-37D4-445A-8376-0B6D3B43FD2D}1⤵PID:4400