Analysis
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max time kernel
91s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 08:20
Static task
static1
Behavioral task
behavioral1
Sample
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe
Resource
win10v2004-20220901-en
General
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Target
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe
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Size
316KB
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MD5
b358ced9f18e27d98edc6dd3cd52f8c5
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SHA1
3111b5e025935dbb8c49fb8770488fc08129e291
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SHA256
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5
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SHA512
726c3fad32340f930b71304401054b5d1a7f285101404eabe940adc38368b115a85b2c335b0629f5d3506f042dfaf221dc108d5c9e4aecdc282f473134c9c4e5
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SSDEEP
6144:XrFbUzkuvcBYC47l2xWFAS3r/n2KvN48uFPPDZyM6:Xr2kuveY3ZF31N4XxZj6
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exepid process 4848 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe 4848 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe 4848 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exepid process 4848 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe 4848 657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe"C:\Users\Admin\AppData\Local\Temp\657292f15eb5441c36aeddfe5c0e6658224493cd7ddfaffc6b386b4c0a6e66b5.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\Tsu80B12604.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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C:\Users\Admin\AppData\Local\Temp\{E9F577CE-6A94-46E0-A40B-22B632165538}\Custom.dllFilesize
91KB
MD574187f0d3091d876c86cd59e6d274723
SHA1da269d0d9db1815e599dcd4342eb7664d70c3eb6
SHA256d1e0c357c47d79cc8ba115e7553ffc0825aacc7ef4708fc9f5e71f3fd4d01350
SHA5122ffab239d2efa6423fd08ca1f9b0b76bc6cd65902fd7ca56955b6737a92d4559e21c22c79895f3b02a57a48e6dd75057ff1d76e2e149d28cf808d24465d12e38
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C:\Users\Admin\AppData\Local\Temp\{E9F577CE-6A94-46E0-A40B-22B632165538}\_Setup.dllFilesize
173KB
MD5a6c39fc01edc16a6e57993c823eff346
SHA17353185a6988dbb095cb45972d93596f306e9a53
SHA256be04588168f4c44d71d197f2777922d72afa11f81d8e9c7badbd61bc7abb2ce5
SHA51265a762ebf88c4d0ada482411a5f0ec7532206c3145e4148c82a7a1989ba682a7805e78025650720e780eaf6541859431471306f699d582077f4b61ff4f2a421e