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Analysis
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max time kernel
126s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21/03/2023, 14:38
Static task
static1
Behavioral task
behavioral1
Sample
348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe
Resource
win10v2004-20230220-en
General
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Target
348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe
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Size
7.3MB
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MD5
99f16ab6ab670935b5aa5c84b1b5f6bd
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SHA1
59f375481cdfe246d1ddcaada9941e16dcfda297
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SHA256
348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057
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SHA512
845e76e29adb6b7890a3a5c508e27b9731e9872bc791eeefb146b23e0e737280d19e4df1203b719f8e168a8c8a0d8ae1b4bf670da5d264bde1eece8663624d70
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SSDEEP
196608:Ltu5ODXM16mjmKSRFWuxx6ruj3nK/x9jWuy:L05ODcgR6mix1
Malware Config
Extracted
laplas
http://185.106.92.104
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api_key
bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe -
Executes dropped EXE 1 IoCs
pid Process 2536 svcservice.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe" 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 2536 svcservice.exe 2536 svcservice.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 2536 svcservice.exe 2536 svcservice.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 396 wrote to memory of 2536 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 86 PID 396 wrote to memory of 2536 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 86 PID 396 wrote to memory of 2536 396 348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe"C:\Users\Admin\AppData\Local\Temp\348014d89503967f134b988559b2ac694e0d3256708bbf7d8b96aa8c49fe1057.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2536
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
48.9MB
MD5c89b937959023727e65bc30dfdffe10c
SHA131a3335b15c83cc4894a78f6946f2b8672b0b1d6
SHA2561946cf37a6f866bf7335073be10a2a1174567821bbe373055ee03dc911a48c29
SHA512e546e1baae08d3643d827549edf304bed366e19dd04b417a1918a40e747cd1b2f75718463b9d305c607adb699255bb4fff0bc05c283f426b3f7695b416005ef0
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Filesize
46.4MB
MD5ef554c56889a6e1ff5a99a14235d35e7
SHA1c7c9dd4840a1018678312eb1862acb77de7f9e81
SHA256200c2e839547767475d1714cb7abc3b4dd4c8659281df2df8ca2a6212fa50620
SHA512fc28f417adbc103b21c5855b0dc029aa32f70c00a29cdc377507bea51e3a10cd67eaaffed5313bf9cd11081893bb9bb940f314ef517ab9b71ff4929373b591ac
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Filesize
45.6MB
MD56e8987dfafdf0b6c2f5f50aeedfc80fa
SHA1969252edeb01efc3dc9511d9113d03ed50de202d
SHA2562efd18bd4784383001999a4c15aad7724fae01db9413c5abb60bd88a44753384
SHA512286bef7340371bc2b02ec852459a055a0a197aa35e1bf443fa83fa9a407e566181bd697bb96b24f53111ae03babd7bbff72fdbea56469c8797a0ecf227c9b5c8