Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
30/09/2024, 20:50
Static task
static1
Behavioral task
behavioral1
Sample
filemerging/COMDLG32.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
filemerging/COMDLG32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
filemerging/MSCOMCTL.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
filemerging/MSCOMCTL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
filemerging/多文件合并工具.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
filemerging/多文件合并工具.exe
Resource
win10v2004-20240802-en
General
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Target
filemerging/COMDLG32.dll
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Size
149KB
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MD5
ab412429f1e5fb9708a8cdea07479099
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SHA1
eb49323be4384a0e7e36053f186b305636e82887
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SHA256
e32d8bbe8e6985726742b496520fa47827f3b428648fa1bc34ecffdd9bdac240
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SHA512
f3348dbc3b05d14482250d7c399c00533598973f8e9168b4082ee5cbb81089dfaefcfda5a6a3c9f05b4445d655051b7a5170c57ee32d7a783dc35a75fee41aa9
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SSDEEP
3072:VCslb9HnH/GrQ/qCFyn7dWXSQeRDBIY/OR5JrNo2CocrJbNN6N2TRqEydc:VCsB9Hu9nweRD4JZoDxtRHj
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29 PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29 PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29 PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29 PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29 PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29 PID 2380 wrote to memory of 2576 2380 regsvr32.exe 29
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\filemerging\COMDLG32.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\filemerging\COMDLG32.dll2⤵
- System Location Discovery: System Language Discovery
PID:2576
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