Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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
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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 5072 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Executes dropped EXE 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 5072 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Program crash 3 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exepid pid_target process target process 2364 1364 WerFault.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 3696 5072 WerFault.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 2228 5072 WerFault.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 1364 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exepid process 5072 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exedescription pid process target process PID 1364 wrote to memory of 5072 1364 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe PID 1364 wrote to memory of 5072 1364 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe PID 1364 wrote to memory of 5072 1364 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe 98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe"C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 3442⤵
- Program crash
PID:2364 -
C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exeC:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:5072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 3563⤵
- Program crash
PID:3696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 3923⤵
- Program crash
PID:2228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1364 -ip 13641⤵PID:2920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5072 -ip 50721⤵PID:696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5072 -ip 50721⤵PID:1732
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:3364
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\98b6dc68d6f0dbab58cd351fa6eb3a6f7b0442ab64507fe0beb569591a288495.exe
Filesize944KB
MD5546e9d48eda0a3a8a48312a6f8cc4e0a
SHA1d3a02876ac977ce7ea8c8934f4ebe54fb4da45c7
SHA256633ef664a8da410ef04115b4cab04fe0eba692cfdc4cb6a8e84357b5ff525eec
SHA512039811fcbcb2aed9bfc0a4fe61911958c40bd52d35c81e560ac0eb78e29d9c312c8ee09bb02aa9b73deb10e7680ae294d28a4df7f4f63a1dce0462d0f5102b79