Analysis
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max time kernel
91s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 16:06
Static task
static1
Behavioral task
behavioral1
Sample
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe
Resource
win10v2004-20220901-en
General
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Target
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe
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Size
1.7MB
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MD5
cf3b29730f469fe7db0ae3e6f8df9f08
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SHA1
8d4ba12800793d18e2cf7f9f782ceb207644f4b9
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SHA256
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849
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SHA512
6ce4b251aec6878824abc78d1221f0832883862a95d77be5894cc213fe6f8fc6898923d21060406bdae09cbb2cd45fe4fc6f73d20a72a4c9f7ab4a6d937103d0
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SSDEEP
49152:/typ+At+4R2TVlKjMv3x/iKaQFVQISZNa0dYRup3:/tQ+m2XQKfVQ9raNRup3
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4640-133-0x0000000000400000-0x0000000000617000-memory.dmp modiloader_stage2 behavioral2/memory/4640-134-0x0000000000400000-0x0000000000617000-memory.dmp modiloader_stage2 -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exepid process 4640 a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe -
Drops file in Program Files directory 1 IoCs
Processes:
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exedescription ioc process File created C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exedescription pid process target process PID 4640 wrote to memory of 4752 4640 a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe IEXPLORE.EXE PID 4640 wrote to memory of 4752 4640 a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe"C:\Users\Admin\AppData\Local\Temp\a57c309109f0ab5c681bf785899621d12d237682c175e9732574a47f0b7e7849.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵