Analysis
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max time kernel
456s -
max time network
586s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
03/12/2021, 10:34
Static task
static1
Behavioral task
behavioral1
Sample
078968cfc9af97a102a362ad87cb30e8d3d33d28d0dd7c97fc31e85ff3950611.dll
Resource
win10-en-20211104
0 signatures
0 seconds
General
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Target
078968cfc9af97a102a362ad87cb30e8d3d33d28d0dd7c97fc31e85ff3950611.dll
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Size
429KB
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MD5
3d2c80e6849edf4c6bea0e83fc086534
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SHA1
cf233e96f1d4b54720de1fa425ab30bbea6c4278
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SHA256
078968cfc9af97a102a362ad87cb30e8d3d33d28d0dd7c97fc31e85ff3950611
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SHA512
a2c218a63cab2a98220ae1da44a1e9fceb7918ddb586112b31f772794e5fe4e2dbcda5557cae2191ae63cc536c637cca784a829a906ada93478ef510f29689f2
Score
10/10
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 1 IoCs
resource yara_rule behavioral1/memory/2656-119-0x00000002F77D1000-0x00000002F77EE000-memory.dmp BazarLoaderVar6 -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2656 set thread context of 2688 2656 regsvr32.exe 72 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2656 regsvr32.exe 2656 regsvr32.exe 2656 regsvr32.exe 2656 regsvr32.exe 2656 regsvr32.exe 2656 regsvr32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2616 wrote to memory of 2656 2616 regsvr32.exe 68 PID 2616 wrote to memory of 2656 2616 regsvr32.exe 68 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72 PID 2656 wrote to memory of 2688 2656 regsvr32.exe 72
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\078968cfc9af97a102a362ad87cb30e8d3d33d28d0dd7c97fc31e85ff3950611.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\078968cfc9af97a102a362ad87cb30e8d3d33d28d0dd7c97fc31e85ff3950611.dll2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup3⤵PID:2688
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\078968cfc9af97a102a362ad87cb30e8d3d33d28d0dd7c97fc31e85ff3950611.dll,DllRegisterServer {8F20DCBB-5732-436B-AE4C-A970F0E635AB}1⤵PID:1936