Analysis
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max time kernel
117s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 03:48
Static task
static1
Behavioral task
behavioral1
Sample
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
Resource
win10v2004-20240226-en
General
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Target
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
-
Size
944KB
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MD5
6bf7e9b6d7dcc5ce465bb69a70216406
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SHA1
056b4eeb4e09aa9cb9ea039f93963b49b49ec3d7
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SHA256
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495
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SHA512
71bb6022929c17063cade61536ccfa06bd78ebfa36ed6066a38902eefa6238b46a68e32c496ae551c43c920af4ef33e912008509d040f29f53577a31b79cc12d
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SSDEEP
6144:kXoNoStDSV7f0D1gLBxWRBTWyrQYVh3U+L777s7U7fhAJOeyje+WofQrmL4hUOzh:pNNk7aWBGtrlLEr7pUdejVDa/ZSZD
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Executes dropped EXE 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Loads dropped DLL 4 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exeWerFault.exepid process 2344 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 2728 WerFault.exe 2728 WerFault.exe 2728 WerFault.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2728 940 WerFault.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 2344 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exedescription pid process target process PID 2344 wrote to memory of 940 2344 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe PID 2344 wrote to memory of 940 2344 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe PID 2344 wrote to memory of 940 2344 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe PID 2344 wrote to memory of 940 2344 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe PID 940 wrote to memory of 2728 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe WerFault.exe PID 940 wrote to memory of 2728 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe WerFault.exe PID 940 wrote to memory of 2728 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe WerFault.exe PID 940 wrote to memory of 2728 940 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe"C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exeC:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 1443⤵
- Loads dropped DLL
- Program crash
PID:2728
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
Filesize944KB
MD5db050019deac0a8f08867c8d5bc1e14e
SHA13e1b0e98f3af68bcf10cac40fdfb9ed2d4b0b8bd
SHA256cd4af79429ed87f6033fd20702f147542f8dc415717678bc8b3f4308596d11cd
SHA51296e51fd75ec543029360858effd5c2c888b3797328e8b84e55099fb1fd7ce4653b144d5858fc1a5fce6b8e8929c29147a746c504bda67254bb6c2a64860df969