Analysis
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max time kernel
139s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-04-2024 12:21
Static task
static1
Behavioral task
behavioral1
Sample
8661bd7d893fe1dd2109fac55cf9cea5f609012769732039e20165a3198c1086.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8661bd7d893fe1dd2109fac55cf9cea5f609012769732039e20165a3198c1086.dll
Resource
win10v2004-20240226-en
General
-
Target
8661bd7d893fe1dd2109fac55cf9cea5f609012769732039e20165a3198c1086.dll
-
Size
733KB
-
MD5
14572c3002b0e94ff87878d366bc277d
-
SHA1
1585af5d6c0485a9333d898f2433128707f0c924
-
SHA256
8661bd7d893fe1dd2109fac55cf9cea5f609012769732039e20165a3198c1086
-
SHA512
7297dc2126cf73428d3e8c26f5b76a25d7051810320781f6efb8cc9ba88077972236dc0b1363dfd2efac4a320b9cdb3d4c11a5d0b9f8453b06e2eb1250a8c39e
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SSDEEP
12288:yy9x20pS5wVnb9BNobEyindCqUf+sgUGzS8KseBOwLc9:yyf2Qnb9BNcELdBU/gUI4OwI
Malware Config
Extracted
bazarloader
reddew28c.bazar
Signatures
-
Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
-
Bazar/Team9 Loader payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1128-0-0x00000000004D0000-0x00000000004FB000-memory.dmp BazarLoaderVar6 behavioral1/memory/1128-1-0x00000000004D0000-0x00000000004FB000-memory.dmp BazarLoaderVar6 behavioral1/memory/2636-2-0x0000000000120000-0x000000000014B000-memory.dmp BazarLoaderVar6 behavioral1/memory/2636-3-0x0000000000120000-0x000000000014B000-memory.dmp BazarLoaderVar6 behavioral1/memory/1128-4-0x00000000004D0000-0x00000000004FB000-memory.dmp BazarLoaderVar6
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8661bd7d893fe1dd2109fac55cf9cea5f609012769732039e20165a3198c1086.dll1⤵PID:1128
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\8661bd7d893fe1dd2109fac55cf9cea5f609012769732039e20165a3198c1086.dll,DllRegisterServer {CF5B1D8B-F9AB-4ABA-8790-7F82500117AD}1⤵PID:2636